Relevant bibliographies by topics / Controller setting

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Controller setting'

Author: Grafiati
Published: 4 June 2021
Last updated: 17 February 2022

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Journal articles on the topic "Controller setting"

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Ziegler, J. G., and N. B. Nichols. "Optimum Settings for Automatic Controllers." Journal of Dynamic Systems, Measurement, and Control 115, no. 2B (June 1, 1993): 220–22. http://dx.doi.org/10.1115/1.2899060.

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In this paper, the three principal control effects found in present controllers are examined and practical names and units of measurement are proposed for each effect. Corresponding units are proposed for a classification of industrial processes in terms of the two principal characteristics affecting their controllability. Formulas are given which enable the controller settings to be determined from the experimental or calculated values of the lag and unit reaction rate of the process to be controlled. These units form the basis of a quick method for adjusting a controller on the job. The effect of varying each controller setting is shown in a series of chart records. It is believed that the conceptions of control presented in this paper will be of assistance in the adjustment of existing controller applications and in the design of new installations.
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Zhou, Kun Lin, Qi Qiang Li, and Rong Sheng Guo. "Analysis for Operation Control System Based on IDEF Method." Applied Mechanics and Materials 385-386 (August 2013): 783–86. http://dx.doi.org/10.4028/www.scientific.net/amm.385-386.783.

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The optimal operation of the process is achieved as a whole by analyzing the hierarchical control system for industrial process operation based on IDEF method. A loop setting controller is projected for the generalized object consisting of the controlled process and the lower-level control system by using the IDEF method. According to the desired technical indices, the loop setting controller is able to automatically adjusts the set points for the lower-level controllers from top to bottom, meet the requirements of operation control for the production process, ensure the quality of products and stable operation of the production process.
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Suwoyo, Heru, Yingzhong Tian, and Muhammad Hafizd Ibnu Hajar. "ENHANCING THE PERFORMANCE OF THE WALL-FOLLOWING ROBOT BASED ON FLC-GA." SINERGI 24, no. 2 (April 17, 2020): 141. http://dx.doi.org/10.22441/sinergi.2020.2.008.

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Determination of the improper speed of the wall-following robot will produce a wavy motion. This common problem can be solved by adding a Fuzzy Logic Controller (FLC) to the system. The usage of FLC is very influential on the performance of the wall-following robot. Accuracy in the determination of speed is largely based on the setting of the membership function that becomes the value of its input. So manual setting on membership function can still be enhanced by approaching the certain optimization method. This paper describes an optimization method based on Genetic Algorithm (GA). It is used to improving the ability of FLC to control the wall-following robot controlled by FLC. To provide clarity, the wall-following robot that controlled using an FLC with manual settings will be simulated and compared with the performance of wall-following robots controlled by a fuzzy logic controller optimized by a Genetic Algorithm (FLC-GA). According to comparative results, the proposed method has been showing effectiveness in terms of stability indicated by a small error.
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S. Raghuwanshi, Santosh, and Vikas Khare. "Sizing and implementation of Photovoltaic Water Pumping System for Irrigation." IAES International Journal of Artificial Intelligence (IJ-AI) 7, no. 1 (March 1, 2018): 54. http://dx.doi.org/10.11591/ijai.v7.i1.pp54-62.

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<p>Solar photovoltaic systems convert energy of light directly into electrical<br />energy. This work presents, a process to compute the required size of the<br />stand-alone solar photovoltaic generator based water pumping system<br />for an existing area. In addition solar photovoltaic generator is<br />connecting voltage source inverter fed vector controlled induction<br />motor-pump system. Perturb and observe are used for harvesting<br />maximum power of PV generator in between buck-boost DC converter<br />and inverter system. In this paper system result is validated by fuzzy<br />logic system and compare with variable frequency drives based PI<br />controllers, driving motor-pump system. The operational performance<br />at 60 m head, VFD based controllers in terms overshoot and setting time<br />and also analysis performance of motor-pump set under different<br />weather conditions. By assessment of system we find that speed and<br />torque variation, overshoot and settling time is more with PI controller,<br />Fuzzy logic controller (FLC) performance have dominance to VFD<br />based PI controller.</p>
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Ho, Wai-Fuk, and Wai-Hung Ng. "Self-Setting Software for the Programmable Digital Controller." Measurement and Control 22, no. 10 (December 1989): 295–97. http://dx.doi.org/10.1177/002029408902201003.

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Yang, Ming, Wei Ping Zhao, and Lei Zhang. "Unmanned Helicopter Course PID Controller Parameters Setting and Simulation." Advanced Materials Research 748 (August 2013): 727–30. http://dx.doi.org/10.4028/www.scientific.net/amr.748.727.

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In the basis of the rolling angle inside loop controller stability, this paper using genetic algorithm to optimize the parameters of PID, in order to get the flight course outside loop controller parameters constituted by course angle feedback signal. Aiming at the small unmanned helicopter course stability control model features, we choose the rise time of system, the steady-state error and proportion of combination as an optimum target function. To ensure the effect of the controller and reduce the system shock, we introduce system shock times and multiply punishment function. It has better flexibility, adaptability, stability and can guaranty the system controller effect and improves the system capability by adopting the genetic algorithm to develop the PID controller. The simulation results verify the effectiveness of the method that we put forward.
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Miková, Lubica. "CONTROLLER DESIGN FOR DC MOTOR." Technical Sciences and Technologies, no. 4(22) (2020): 184–89. http://dx.doi.org/10.25140/2411-5363-2020-4(22)-184-189.

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Urgency of the research. DCmotorsare very important andtherefore greatattention is paidto theirdevelopment and production. DCmotorsareusedwherever a wide rangeof speedcontrol is required,orwherestartingconditions aredifficult.They are characterized by simple speed controllability andreliability.Target setting. The article dealswith the analysisof a DCmotorwith a focusonspeedcontrolusingthe design of a PI controller. Matlab/Simulinksoftware is usedforsimulation.Actual scientific researches and issues analysis. The PI controller is themostcommoncombinedcontrollerbecauseit has an almostuniversaluse. In a closedloopcontrolsystem, it eliminates permanentcontroldeviation andimprovesstability.At the beginning of thecontrol, theinfluenceof theproportional termprevails,with increasing time theinfluenceof the inte-grationtermprevails.Uninvestigated parts of general matters defining.Another taskwillbe to verify theproposedPI controllerona realmotor.The research objective. The main aimwasto create controlof a DCmotorusing a PI controller. Theproposedcontrolsystemregulates themotor speedwithzerocontroldeviation.The statement of basic materials. It is a typeof electric motorpowered by directcurrent. The main advantagesincludeversatility andsimplicity.Conclusions. The aimof the articlewasto create a mathematicalmodel,which is the mainbuildingblockforsimulationsin a computerenvironment. Basedon the available parameters of the selected DCmotor, this mathematicalmodel and its functionalityweresimulated.Subsequently, the PI controller is designed and its simulationwith different loadcharacteristics.
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Touhami, Mohammed, Pierre Sicard, Abdeljebar Hazzab, and Fouad Mokhtari. "Comparative study between the NLPI controller and the CPI controller." International Journal of Power Electronics and Drive Systems (IJPEDS) 10, no. 3 (September 1, 2019): 1178. http://dx.doi.org/10.11591/ijpeds.v10.i3.pp1178-1186.

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Unquestionably, the classic CPI controller dominates the industry and has the advantage of being simple and easy to implement. because its setting remains intuitive and more practical. On the other hand, these disadvantages lie in the fact that most of them reach a compromise in terms of speed of response and stability. Even worse, such an approach becomes insufficient at the increasingly demanding speeds demanded by the industry. in this context the NLPI controller is currently presented as an alternative. With its simple tuning method and robustness to process parameter variations, it stands out as a valuable addition to the toolbox of control engineering specialists. This paper aims to provide a simulation-based study using a MAS controlled by IFOC, comparing the PI controller system to the NLPI controller system. The results will be in favor of the last one.
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Chang, Guang Hui, Jie Chang Wu, and Chao Jie Zhang. "Optimum Setting of DC Drives PID Controller via Particle Swarm Optimization." Applied Mechanics and Materials 157-158 (February 2012): 88–93. http://dx.doi.org/10.4028/www.scientific.net/amm.157-158.88.

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In this paper, an intelligent controller of PM DC Motor drive is designed using particle swarm optimization (PSO) method for tuning the optimal proportional-integral-derivative (PID) controller parameters. The proposed approach has superior feature, including easy implementation, stable convergence characteristics and very good computational performances efficiency.To show the validity of the PID-PSO controller, a DC motor position control case is considered and some simulation results are shown. The DC Motor Scheduling PID-PSO controller is modeled in MATLAB environment.. It can be easily seen from the simulation results that the proposed method will have better performance than those presented in other studies.
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Xu, Jian, Shaokun Jia, Jie Bai, Kunpeng Zhao, Minglei Wu, and Qiang Ding. "Research on coordinated controller design method based on fault early warning model." E3S Web of Conferences 213 (2020): 03008. http://dx.doi.org/10.1051/e3sconf/202021303008.

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With increasing degree of power electronics in power system, the interaction between controllers of different FACTS devices poses a greater threat to security and stability of the system. In this paper, a linearized state space model with SVC and STATCOM was established, and the negative interaction mechanism of FACTS device in transient process was analyzed and summarized considering control characteristics, operation mode and setting principle of PI controllers. A model predictive control (MPC) is proposed to replace traditional PI link to establish a coordination controller to overcome the difficulties of PI control parameter setting and global optimization.
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Dissertations / Theses on the topic "Controller setting"

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Janardhanan, Pillai Unnikrishnan Asan, and Dharani Shanmugavel. "Parameter setting on catalytic controller : Using Design of Experiments and Scanning Electron Microscope Analysis." Thesis, Tekniska Högskolan, Högskolan i Jönköping, JTH, Produktutveckling, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-36115.

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This thesis work has been conducted in the Handheld Laboratory at Husqvarna AB with the purpose of finding the parameters responsible for the performance of the catalytic converters used in the test rig. The catalytic converters are used in the test rig during the long term testing of the chain saws to reduce the hydrocarbon content from the exhaust before it enters into the environment.   To perform this research two approaches were carried out. One with Design of Experiment (DOE) and another using Scanning Electron Microscope (SEM) analysis. In Design of Experiments parameters that are suspected to be influencing the performance of the catalytic converter were refined. Using these parameters a test plan is made with the help of statistical analysis application Minitab and the tests were carried out in the test rig. Using SEM the effects of aging and its effect on microstructure and chemical composition on the catalyst surface was analyzed. The results from the DoE shows that the exhaust flow, collector diameter and distance to the muffler are responsible for the collection of exhaust. Distance to the muffler and collector length are the factors affecting the conversion of the exhaust. In addition to that exhaust flow is also responsible for the duration of heating coil running time.        The results from the SEM analysis shows that the operating temperature is high due to which there is thermal degradation of catalyst and there is also deactivation due to fouling. Another finding is that the flow on to the catalyst is not uniformly distributed
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Henttu-Aho, T. (Tiina). "The emerging practices of modern budgeting and the role of controller." Doctoral thesis, Oulun yliopisto, 2016. http://urn.fi/urn:isbn:9789526214399.

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Abstract The presumed dominance of the traditional annual budgeting process as a cornerstone of management control has been called into question in recent years. Various new developments in budgeting have been seen replacing or complementing organisations’ conventional budgeting. The dissertation provides a comprehensive picture of these new budgetary practices and their implications for management accounting work, through investigation of the fragmentation among various purposes of budgeting and of the ways in which the role of controller and new budgetary practices can complement each other. The dissertation is composed of four inter-related essays, which provide qualitative evidence of how firmly established practices such as budgeting change and what implications the change has for the conflicting purposes of budgeting. It also provides insight into the ways controllers are able to build holistic view of the totality of budgetary control and compile new accounting information. The empirical findings presented in the dissertation give rise to novel concept of fragmentation, which can be defined as an arrangement wherein a new mix of diverse controls is used to serve several purposes of budgeting and a single budgeting process is either replaced with or complemented by other control mechanisms. Fragmentation can serve as a common denominator for recent developments in budgeting but also aid in understanding the variation in new budgetary practices. Fragmentation of budgeting makes the boundaries of a budgetary system blurred but also enables designing flexibility into the control system itself. For the role of controller, fragmented budgetary practices mean co-ordinating the linkages between various budget-related methods, wider communication and interaction with organisational actors, new business-oriented skills related to key purposes of budgeting, and a growing professional role in increasing the ‘realism’ of accounting information in the lateral budgetary planning process
Tiivistelmä Perinteisen vuosibudjetoinnin valta-asemaa johdon ohjausjärjestelmien kulmakivenä on alettu kyseenalaistaa viime vuosina. Budjetoinnin uudet kehityssuuntaukset näyttäisivät joko korvaavan tai täydentävän vakiintunutta budjetointikäytäntöä organisaatioissa. Tämä väitöskirja tarjoaa kokonaisvaltaisen kuvan uusista käytännöistä, sekä niiden vaikutuksista johdon laskentatoimen työhön. Väitöskirja tutkii budjetoinnin eri tehtävien pirstaloitumista sekä sitä, miten controllerin rooli ja uudet budjetointikäytännöt voivat toimia toisiaan täydentävästi. Väitöskirja muodostuu neljästä toisiinsa liittyvästä esseestä, jotka tuovat laadullisen tutkimuksen keinoin esille, kuinka vakiintunut käytäntö, kuten budjetointi, muuttuu, ja mitä vaikutuksia tällä muutoksella on budjetoinnin eri tehtäviin. Tutkimus tarjoaa myös käsityksen siitä, miten kontrollerit muodostavat kokonaiskuvan budjetoinnillisesta ohjausjärjestelmästä ja tuottavat uutta laskentatoimen informaatiota. Tämä väitöskirja kuvaa budjetoinnin muutosta käsitteellä pirstaloituminen (fragmentation). Se voidaan määritellä järjestelyksi, jossa uutta, erilaisten ohjausmenetelmien yhdistelmää käytetään palvelemaan budjetoinnin eri tehtäviä, ja jossa yksittäinen budjetointiprosessi joko korvautuu tai täydentyy muilla ohjausmekanismeilla. Tämä käsite tarjoaa yhteisen nimittäjän viimeaikaisille budjetoinnin kehityssuuntauksille, mutta auttaa myös ymmärtämään paremmin budjetoinnin eri variaatioita. Budjetoinnin pirstaloituminen hämärtää budjetointijärjestelmän rajat, mutta mahdollistaa myös joustavuuden suunnittelun järjestelmään itsessään. Kontrollerin roolin näkökulmasta budjetoinnin pirstaloituminen merkitsee budjetoinnin eri menetelmien välisten yhteyksien koordinointia, laajempaa kommunikaatiota ja vuorovaikutusta organisaation eri toimijoiden kanssa, uusien liiketoimintaorientoituneiden taitojen lisääntymistä sekä ammatillisen roolin korostumista laskentainformaation realismin parantamisessa budjetoinnin lateraalisessa suunnitteluprosessissa
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Kincaid, Clay Jordan. "The Feasibility of Using a Markerless Motion Capture Sensor (Leap MotionTM Controller) forQuantitative Motor Assessment Intended for a Clinical Setting." BYU ScholarsArchive, 2016. https://scholarsarchive.byu.edu/etd/6262.

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Although upper limb motor impairments are common, the primary tools for assessing and tracking these impairments in a clinical setting are subjective, qualitative rating scales that lack resolution and repeatability. Markerless motion capture technology has the potential to greatly improve clinical assessment by providing quick, low-cost, and accurate tools to objectively quantify motor deficits. Here we lay some of the groundwork necessary to enable markerless motion capture systems to be used in clinical settings. First, we adapted five motor tests common in clinical assessments so they can be administered via markerless motion capture. We implemented these modified tests using a particular motion capture sensor (Leap MotionTM Controller, hereafter referred to as the Leap Motion sensor) and administered the tests to 100 healthy subjects to evaluate the feasibility of administrating these tests via markerless motion capture. Second, to determine the ability of the Leap Motion sensor to accurately measure tremor, we characterized the frequency response of the Leap Motion sensor. During the administration of the five modified motor tests on 100 healthy subjects, the subjects had little trouble interfacing with the Leap Motion sensor and graphical user interface, performing the tasks with ease. The Leap Motion sensor maintained an average sampling rate above 106 Hz across all subjects during each of the five tests. The rate of adverse events caused by the Leap Motion sensor (mainly jumps in time or space) was generally below 1%. In characterizing the frequency response of the Leap Motion sensor, we found its bandwidth to vary between 1.7 and 5.5 Hz for actual tremor amplitudes above 1.5 mm, with larger bandwidth for larger amplitudes. To improve the accuracy of tremor measurements, we provide the magnitude ratios that can be used to estimate the actual amplitude of the oscillations from the measurements by the Leap Motion sensor. These results suggest that markerless motion capture systems are on the verge of becoming suitable for routine clinical use, but more work is necessary to further improve the motor tests before they can be administered via markerless motion capture with sufficient robustness for clinical settings.
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Holešovský, Petr. "Řídicí systém spalovacího systému EKOGEM." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-232091.

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This master´s thesis deals with automatic control of solid fuel boiler. Main goal of this thesis is to design control system for combustion system EKOGEM. In this thesis is introduced combustion system and its designed control. Thesis describes realization of control system and presents results, in which shows its benefits for combustion system. Control system is realized in NI LabVIEW environment.
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Brook, D. P. "Power system stability using coordinated controller settings." Thesis, University of Bath, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.419343.

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AbdelMeguid, Hossam Saadeldin. "Pressure, leakage and energy management in water distribution systems." Thesis, De Montfort University, 2011. http://hdl.handle.net/2086/4905.

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A fast and efficient method to calculate time schedules for internal and boundary PRVs and flow modulation curves has been developed and implemented. Both time and flow modulation can be applied to a single inlet DMA. The time modulation methodology is based on solving a nonlinear programming problem (NLP). In addition, Genetic Algorithms (GA) has been proposed and investigated to calculate the optimal coefficients of a second order relationship between the flow and the outlet pressure for a PRV to minimize the background leakage. The obtained curve can be subsequently implemented using a flow modulation controller in a feedback control scheme. The Aquai-Mod® is a hydraulic device to control and modulate the outlet pressure of a PRV according to the valve flow. The controller was experimentally tested to assess its performance and functionality in different conditions and operating ranges. The mathematical model of the controller has been developed and solved, in both steady state and dynamic conditions. The results of the model have been compared with the experimental data and showed a good agreement in the magnitude and trends. A new method for combined energy and pressure management via integration and coordination of pump scheduling with pressure control aspects has been created. The method is based on formulating and solving an optimisation NLP problem and involves pressure dependent leakage. The cost function of the optimisation problem represents the total cost of water treatment and pumping energy. Developed network scheduling algorithm consists of two stages. The first stage involves solving a continuous problem, where operation of each pump is described by continuous variable. Subsequently, the second stage continuous pump schedules are discretised using heuristic algorithm. Another area of research has been developing optimal feedback rules using GA to control the operation of pump stations. Each pump station has a rule described by two water levels in a downstream reservoir and a value of pump speed for each tariff period. The lower and upper water switching levels of the downstream reservoir correspond to the pump being “ON” or “OFF”. The achieved similar energy cost per 1 Ml of pumped water. In the considered case study, the optimal feedback rules had advantage of small number of ON/OFF switches, which increase the pump stations lifetime and reduce the maintenance cost as well.
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James, Nicola Jayne. "A randomised controlled trial of HIV prevention in a clinic setting." Thesis, University of Nottingham, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.339550.

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Björkdahl, Ann. "Stroke rehabilitation : a randomized controlled study in the home setting : functioning and costs /." Göteborg : Institute of Neuroscience and Physiology/Rehabilitation Medicine, The Sahlgrenska Academy at Göteborg University, 2007. http://hdl.handle.net/2077/2555.

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Davis, Tetyana. "VALIDATION OF EXPERIMENTAL METHODOLOGY FOR STATE MINDFULNESS INDUCTION IN A CONTROLLED LABORATORY SETTING." Cleveland State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=csu152811929144756.

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Lozano, Brian Edward. "The Effect of Goal Setting on Marijuana Treatment Outcomes: the Role of Self-Efficacy." Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/33285.

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Adult marijuana users seeking treatment (N = 291) were randomly assigned to 3 treatment conditions: 1) a cognitive-behavioral relapse prevention support group (RPSG), 2) individualized assessment and advice group, and 3) delayed treatment control group. The purpose of this study was to investigate the role of self-efficacy in goal setting and treatment outcomes based on self-stated goals (abstinence or moderation) for marijuana use. Measures of marijuana use, treatment goal, and self-efficacy for achieving oneâ s goal were used. Goal choice was shown to influence treatment outcome such that, participants were more likely to achieve outcomes consistent with their treatment goal. The findings suggest that self-efficacy for goal achievement is more strongly related to outcomes for those with abstinence treatment goals, but appears to exert some effect across both goal types.
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Books on the topic "Controller setting"

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Sheikh, Abdul Jawad. Individual psychotherapy (client centered) of psychogeriatric patients: A controlled trial in a day hospital setting. Birmingham: University of Birmingham, 1996.

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Integrating total quality management in a library setting. New York: Haworth Press, 1993.

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Bauman, Kristy A., and Robert C. Hyzy. Volume-controlled mechanical ventilation. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199600830.003.0095.

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The goal of mechanical ventilation is to achieve adequate gas exchange while minimizing haemodynamic compromise and ventilator-associated lung injury. Volume-controlled ventilation can be delivered via several modes, including controlled mechanical ventilation, assist control (AC) and synchronized intermittent mandatory ventilation (SIMV). .In volume-controlled modes, the clinician sets the flow pattern, flow rate, trigger sensitivity, tidal volume, respiratory rate, positive end-expiratory pressure, and fraction of inspired oxygen. Patient ventilator synchrony can be enhanced by setting appropriate trigger sensitivity and inspiratory flow rate. I:E ratio can be adjusted to improve oxygenation, avoid air trapping and enhance patient comfort. There is little data regarding the benefits of one volume-controlled mode over another. In acute respiratory distress syndrome, low tidal volume ventilation in conjunction with plateau pressure limitation should be employed as there is a reduction in mortality with this strategy. This chapter addresses respiratory mechanics, modes and settings, clinical applications, and limitations of volume-controlled ventilation.
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Wiffen, Philip, Marc Mitchell, Melanie Snelling, and Nicola Stoner. Controlled drugs. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198735823.003.0006.

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This chapter is aimed at hospital pharmacists and technicians and provides a helpful overview on dealing with instances when controlled drugs are reported as missing. It provides a framework on dealing with such situations and differentiates between the pharmacy department and clinical areas. The chapter also discusses patients’ own controlled drugs in a hospital setting, including the use, return, disposal, and destruction of patients’ own controlled drugs.
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Li, Ingrid, Arthur Brewer, and Rusty Reeves. Hypnotic agents and controlled substances. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780199360574.003.0029.

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Sleep medications are among the most frequently prescribed medications in the community. Many other Class II controlled substances, such as benzodiazepines and opiate medications, have become a major public health concern through overuse and abuse. Within correctional settings, these concerns are heightened and special considerations must be included in any treatment decision. Inmates abuse drugs at a prevalence many times higher than in the general population. A survey of practitioners in jails and prisons in the United States expresses the concern that sleep, opiate, and benzodiazepine medications can be abused or diverted. There has been little published as to the best correctional practice for the prescription of these medications. In general, sleep medications and controlled substances should be prescribed cautiously in a correctional setting, and wherever possible should be avoided as first-line treatment or as long-term treatment. Sleep medications are the most difficult to control since the quest for medications to treat sleep complaints is ubiquitous in corrections. Guidelines, thoughtful use of formulary controls, and a measure of flexibility will assist in the appropriate prescription of these medications. This chapter evaluates best practices in this arena of prescription practice.
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Zinberg, Norman. Drug, Set, and Setting: The Basis for Controlled Intoxicant Use. Yale University Press, 1986.

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Krawatzek, Félix. Setting, Concepts, and Theory. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198826842.003.0001.

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Youth can play a central role for understanding political developments during crises. The introductory chapter suggests combining the discursive and the physical mobilization of youth to understand its relevance in moments of crisis. Conceptual clarification is provided on the book’s key terms: ‘crisis’ as a category of experience which conveys contingency and possibilities; ‘youth’ as a political and cultural symbol; and ‘generation’ as combining experiences and expectations. The comparative historical frame starts from the contemporary Russian case and gradually adds variation in a controlled manner. A subsequent section develops a theory of the entwined processes of the political mobilization of young people and changing discourses about youth in moments of crisis in distinct political settings. The discussion of the theoretical processes leads to the formulation of the three guiding hypotheses on the symbolic and physical mobilization of youth and the relationship between youth and society at large.
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Schatman, Michael E., Ronald J. Kulich, and David A. Keith. Controlled Substance Risk Mitigation in the Dental Setting, an Issue of Dental Clinics of North America. Elsevier, 2020.

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Frass, Michael. The difficult intubation in the ICU. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199600830.003.0081.

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Airway management in the intensive care unit differs from conventional controlled settings such as general anaesthesia in the operating room (OR). Due to adequate patient preparation and positioning in the OR, endotracheal intubation is usually easy to perform. However, in the intensive care setting, endotracheal intubation is often difficult or impossible because patients are not prepared and intubation is immediately necessary without sufficient time for putting together technical and pharmaceutical equipment. As an alternative, non-invasive alternate airway management may be performed. Besides non-invasive ventilation via mask or helmet, the use of Combitube®, EasyTubeTM, and different types of laryngeal mask airway are described, in order to alleviate decision-making in emergency situations such as difficult intubation, vomiting and bleeding patients, small interincisor distance, etc.
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McDaid, David. Economic modelling for global mental health. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780199680467.003.0015.

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This chapter sets out the case for making use of economic modelling techniques to help inform decisions on effective and cost-effective actions for global mental health. Models potentially can be used to augment information obtained from controlled trials, for instance to look at the potential cost-effectiveness of actions over time periods beyond trial duration, to help adapt evidence obtained in one context to likely scenarios in other settings where infrastructure, costs, and current treatment options may be very different, or to help identify priority areas for research. The strengths and limitations of different modelling approaches are discussed and examples of how they have been used to inform policy making highlighted. The chapter ends by setting out key steps that should be taken when both planning and presenting the findings from a modelling study.
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Book chapters on the topic "Controller setting"

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Siva Subramanian, P., and R. Kayalvizhi. "An Optimum Setting of PID Controller for Boost Converter Using Bacterial Foraging Optimization Technique." In Lecture Notes in Electrical Engineering, 13–23. New Delhi: Springer India, 2015. http://dx.doi.org/10.1007/978-81-322-2141-8_2.

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Colcombet, Thomas, Nathanaël Fijalkow, and Pierre Ohlmann. "Controlling a Random Population." In Lecture Notes in Computer Science, 119–35. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45231-5_7.

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AbstractBertrand et al. introduced a model of parameterised systems, where each agent is represented by a finite state system, and studied the following control problem: for any number of agents, does there exist a controller able to bring all agents to a target state? They showed that the problem is decidable and EXPTIME-complete in the adversarial setting, and posed as an open problem the stochastic setting, where the agent is represented by a Markov decision process. In this paper, we show that the stochastic control problem is decidable. Our solution makes significant uses of well quasi orders, of the max-flow min-cut theorem, and of the theory of regular cost functions.
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Sadhu, Rajib, and P. S. Bhowmik. "Different Setting of Unified Power Flow Controller (UPFC) and Its Effect on Performance of Distance Relay." In Advances in Intelligent Systems and Computing, 179–90. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74808-5_16.

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Jagatheesan, K., B. Anand, Soumadip Sen, Swarnavo Mondal, and Sourav Samanta. "Automatic Generation Control Scheme for Power Quality Improvement of Multi-source Power Generating System with Secondary Controller Optimization Using Parameter-Setting-Free Harmony Search." In Springer Tracts in Nature-Inspired Computing, 9–24. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6195-9_2.

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Isermann, Rolf. "Controllers for Finite Settling Time (Deadbeat)." In Digital Control Systems, 166–79. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-86417-9_7.

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Panovko, G., O. Berestnev, J. Viba, and B. Grasmanis. "Setting up of Resonance in Self Controlled Oscillator." In Solid Mechanics and its Applications, 219–26. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-011-4229-8_23.

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Debnam, Katrina J., Catherine P. Bradshaw, Elise T. Pas, and Sarah Lindstrom Johnson. "School As a Unit of Assignment and Analysis in Group-Randomized Controlled Trials." In Prevention Science in School Settings, 247–69. New York, NY: Springer New York, 2015. http://dx.doi.org/10.1007/978-1-4939-3155-2_12.

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Klarecki, Klaudiusz, Dominik Rabsztyn, and Mariusz Piotr Hetmańczyk. "Influence of the Controller Settings on the Behaviour of the Hydraulic Servo Drive." In Advances in Intelligent Systems and Computing, 91–100. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-10990-9_9.

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Soliman, Mohamed, and Heinz Palkowski. "Controlled Setting of the Transformation Kinetics and the Structure Constituents in Low-Temperature Bainite Steels." In TMS2013 Supplemental Proceedings, 901–8. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118663547.ch112.

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Gopalan, Kalpana, and Sumaiya Tasneem Zubair. "On Fixed Points in the Setting of $$C^*$$-Algebra-Valued Controlled $$F_c$$-Metric Type Spaces." In Springer Proceedings in Mathematics & Statistics, 517–27. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-4646-8_40.

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Conference papers on the topic "Controller setting"

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Chen, Qing-Xie, and CHun-Fu Wu. "Biogas engine start controller PID parameter setting." In 2017 2nd International Conference on Automation, Mechanical Control and Computational Engineering (AMCCE 2017). Paris, France: Atlantis Press, 2017. http://dx.doi.org/10.2991/amcce-17.2017.175.

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Karimi, Leila, Esme J. Baan, Tiana Geeraerd, Johan Van Der Lei, Bruno H. C. Stricker, Guy G. Brusselle, Lies Lahousse, and Katia M. Verhamme. "Adherence to COPD controller therapy: real life setting." In ERS International Congress 2019 abstracts. European Respiratory Society, 2019. http://dx.doi.org/10.1183/13993003.congress-2019.pa4192.

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Joan, Filip, and Vasar Cristian. "About Initial Setting of a Self-Tuning Controller." In >2007 4th International Symposium on Applied Computational Intelligence and Informatics. IEEE, 2007. http://dx.doi.org/10.1109/saci.2007.375520.

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Hara, Naoyuki, and Akira Kojima. "Partial state setting of controller for constrained systems." In 2006 SICE-ICASE International Joint Conference. IEEE, 2006. http://dx.doi.org/10.1109/sice.2006.315631.

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Pekar, Libor, and Roman Prokop. "Compromising controller parameters setting for a delayed thermal process." In 2017 21st International Conference on Process Control (PC). IEEE, 2017. http://dx.doi.org/10.1109/pc.2017.7976199.

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Hryniuk, Dzmitry, Irina Suhorukova, and Igor Orobei. "Non-linear PID controller and methods of its setting." In 2017 Open Conference of Electrical, Electronic and Information Sciences (eStream). IEEE, 2017. http://dx.doi.org/10.1109/estream.2017.7950327.

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Xia, Li-Li, Si-Fang Liu, Sheng Liang, and Xing-Yuan Xu. "Engineering Setting Method for Parameters of Shipborne Servo PID Controller." In 2018 IEEE 3rd Advanced Information Technology, Electronic and Automation Control Conference (IAEAC). IEEE, 2018. http://dx.doi.org/10.1109/iaeac.2018.8577525.

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Valenzuela, M. Anibal, John M. Bentley, and Robert D. Lorenz. "Computer-Aided Controller Setting Procedure for Paper Machine Drive Systems." In Conference Record of 2007 Annual Pulp and Paper Industry Technical Conference. IEEE, 2007. http://dx.doi.org/10.1109/papcon.2007.4286300.

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Kucherov, D., A. Kozub, and A. Rasstrygin. "Setting the PID Controller for Controlling Quadrotor Flight: a Gradient Approach." In 2018 IEEE 5th International Conference on Methods and Systems of Navigation and Motion Control (MSNMC). IEEE, 2018. http://dx.doi.org/10.1109/msnmc.2018.8576294.

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Peng Zhang and Yong Shen. "The design and parameter setting methods for M-type fuzzy controller." In 2011 Second International Conference on Mechanic Automation and Control Engineering (MACE). IEEE, 2011. http://dx.doi.org/10.1109/mace.2011.5988456.

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Reports on the topic "Controller setting"

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McDonagh, Marian, Andrea C. Skelly, Amy Hermesch, Ellen Tilden, Erika D. Brodt, Tracy Dana, Shaun Ramirez, et al. Cervical Ripening in the Outpatient Setting. Agency for Healthcare Research and Quality (AHRQ), March 2021. http://dx.doi.org/10.23970/ahrqepccer238.

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Objectives. To assess the comparative effectiveness and potential harms of cervical ripening in the outpatient setting (vs. inpatient, vs. other outpatient intervention) and of fetal surveillance when a prostaglandin is used for cervical ripening. Data sources. Electronic databases (Ovid® MEDLINE®, Embase®, CINAHL®, Cochrane Central Register of Controlled Trials, and Cochrane Database of Systematic Reviews) to July 2020; reference lists; and a Federal Register notice. Review methods. Using predefined criteria and dual review, we selected randomized controlled trials (RCTs) and cohort studies of cervical ripening comparing prostaglandins and mechanical methods in outpatient versus inpatient settings; one outpatient method versus another (including placebo or expectant management); and different methods/protocols for fetal surveillance in cervical ripening using prostaglandins. When data from similar study designs, populations, and outcomes were available, random effects using profile likelihood meta-analyses were conducted. Inconsistency (using I2) and small sample size bias (publication bias, if ≥10 studies) were assessed. Strength of evidence (SOE) was assessed. All review methods followed Agency for Healthcare Research and Quality Evidence-based Practice Center methods guidance. Results. We included 30 RCTs and 10 cohort studies (73% fair quality) involving 9,618 women. The evidence is most applicable to women aged 25 to 30 years with singleton, vertex presentation and low-risk pregnancies. No studies on fetal surveillance were found. The frequency of cesarean delivery (2 RCTs, 4 cohort studies) or suspected neonatal sepsis (2 RCTs) was not significantly different using outpatient versus inpatient dinoprostone for cervical ripening (SOE: low). In comparisons of outpatient versus inpatient single-balloon catheters (3 RCTs, 2 cohort studies), differences between groups on cesarean delivery, birth trauma (e.g., cephalohematoma), and uterine infection were small and not statistically significant (SOE: low), and while shoulder dystocia occurred less frequently in the outpatient group (1 RCT; 3% vs. 11%), the difference was not statistically significant (SOE: low). In comparing outpatient catheters and inpatient dinoprostone (1 double-balloon and 1 single-balloon RCT), the difference between groups for both cesarean delivery and postpartum hemorrhage was small and not statistically significant (SOE: low). Evidence on other outcomes in these comparisons and for misoprostol, double-balloon catheters, and hygroscopic dilators was insufficient to draw conclusions. In head to head comparisons in the outpatient setting, the frequency of cesarean delivery was not significantly different between 2.5 mg and 5 mg dinoprostone gel, or latex and silicone single-balloon catheters (1 RCT each, SOE: low). Differences between prostaglandins and placebo for cervical ripening were small and not significantly different for cesarean delivery (12 RCTs), shoulder dystocia (3 RCTs), or uterine infection (7 RCTs) (SOE: low). These findings did not change according to the specific prostaglandin, route of administration, study quality, or gestational age. Small, nonsignificant differences in the frequency of cesarean delivery (6 RCTs) and uterine infection (3 RCTs) were also found between dinoprostone and either membrane sweeping or expectant management (SOE: low). These findings did not change according to the specific prostaglandin or study quality. Evidence on other comparisons (e.g., single-balloon catheter vs. dinoprostone) or other outcomes was insufficient. For all comparisons, there was insufficient evidence on other important outcomes such as perinatal mortality and time from admission to vaginal birth. Limitations of the evidence include the quantity, quality, and sample sizes of trials for specific interventions, particularly rare harm outcomes. Conclusions. In women with low-risk pregnancies, the risk of cesarean delivery and fetal, neonatal, or maternal harms using either dinoprostone or single-balloon catheters was not significantly different for cervical ripening in the outpatient versus inpatient setting, and similar when compared with placebo, expectant management, or membrane sweeping in the outpatient setting. This evidence is low strength, and future studies are needed to confirm these findings.
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Murray, Eleanor, Sonja Swanson, Jessica Young, and Miguel Hernán. Developing Guidelines for the Analysis of Randomized Controlled Trials in Real-World Settings. Patient-Centered Outcomes Research Institute (PCORI), September 2020. http://dx.doi.org/10.25302/09.2020.me.150328119.

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Honsberger, I. W., W. Bleeker, H. A. I. Sandeman, and D. T. W. Evans. Lithological and structural setting of structurally controlled gold mineralization in the Wilding Lake region, central Newfoundland. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2019. http://dx.doi.org/10.4095/313640.

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Carney, Nancy, Tamara Cheney, Annette M. Totten, Rebecca Jungbauer, Matthew R. Neth, Chandler Weeks, Cynthia Davis-O'Reilly, et al. Prehospital Airway Management: A Systematic Review. Agency for Healthcare Research and Quality (AHRQ), June 2021. http://dx.doi.org/10.23970/ahrqepccer243.

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Objective. To assess the comparative benefits and harms across three airway management approaches (bag valve mask [BVM], supraglottic airway [SGA], and endotracheal intubation [ETI]) by emergency medical services in the prehospital setting, and how the benefits and harms differ based on patient characteristics, techniques, and devices. Data sources. We searched electronic citation databases (Ovid® MEDLINE®, CINAHL®, the Cochrane Central Register of Controlled Trials, the Cochrane Database of Systematic Reviews, and Scopus®) from 1990 to September 2020 and reference lists, and posted a Federal Register notice request for data. Review methods. Review methods followed Agency for Healthcare Research and Quality Evidence-based Practice Center Program methods guidance. Using pre-established criteria, studies were selected and dual reviewed, data were abstracted, and studies were evaluated for risk of bias. Meta-analyses using profile-likelihood random effects models were conducted when data were available from studies reporting on similar outcomes, with analyses stratified by study design, emergency type, and age. We qualitatively synthesized results when meta-analysis was not indicated. Strength of evidence (SOE) was assessed for primary outcomes (survival, neurological function, return of spontaneous circulation [ROSC], and successful advanced airway insertion [for SGA and ETI only]). Results. We included 99 studies (22 randomized controlled trials and 77 observational studies) involving 630,397 patients. Overall, we found few differences in primary outcomes when airway management approaches were compared. • For survival, there was moderate SOE for findings of no difference for BVM versus ETI in adult and mixed-age cardiac arrest patients. There was low SOE for no difference in these patients for BVM versus SGA and SGA versus ETI. There was low SOE for all three comparisons in pediatric cardiac arrest patients, and low SOE in adult trauma patients when BVM was compared with ETI. • For neurological function, there was moderate SOE for no difference for BVM compared with ETI in adults with cardiac arrest. There was low SOE for no difference in pediatric cardiac arrest for BVM versus ETI and SGA versus ETI. In adults with cardiac arrest, neurological function was better for BVM and ETI compared with SGA (both low SOE). • ROSC was applicable only in cardiac arrest. For adults, there was low SOE that ROSC was more frequent with SGA compared with ETI, and no difference for BVM versus SGA or BVM versus ETI. In pediatric patients there was low SOE of no difference for BVM versus ETI and SGA versus ETI. • For successful advanced airway insertion, low SOE supported better first-pass success with SGA in adult and pediatric cardiac arrest patients and adult patients in studies that mixed emergency types. Low SOE also supported no difference for first-pass success in adult medical patients. For overall success, there was moderate SOE of no difference for adults with cardiac arrest, medical, and mixed emergency types. • While harms were not always measured or reported, moderate SOE supported all available findings. There were no differences in harms for BVM versus SGA or ETI. When SGA was compared with ETI, there were no differences for aspiration, oral/airway trauma, and regurgitation; SGA was better for multiple insertion attempts; and ETI was better for inadequate ventilation. Conclusions. The most common findings, across emergency types and age groups, were of no differences in primary outcomes when prehospital airway management approaches were compared. As most of the included studies were observational, these findings may reflect study design and methodological limitations. Due to the dynamic nature of the prehospital environment, the results are susceptible to indication and survival biases as well as confounding; however, the current evidence does not favor more invasive airway approaches. No conclusion was supported by high SOE for any comparison and patient group. This supports the need for high-quality randomized controlled trials designed to account for the variability and dynamic nature of prehospital airway management to advance and inform clinical practice as well as emergency medical services education and policy, and to improve patient-centered outcomes.
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Lumpkin, Shamsie, Isaac Parrish, Austin Terrell, and Dwayne Accardo. Pain Control: Opioid vs. Nonopioid Analgesia During the Immediate Postoperative Period. University of Tennessee Health Science Center, July 2021. http://dx.doi.org/10.21007/con.dnp.2021.0008.

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Background Opioid analgesia has become the mainstay for acute pain management in the postoperative setting. However, the use of opioid medications comes with significant risks and side effects. Due to increasing numbers of prescriptions to those with chronic pain, opioid medications have become more expensive while becoming less effective due to the buildup of patient tolerance. The idea of opioid-free analgesic techniques has rarely been breached in many hospitals. Emerging research has shown that opioid-sparing approaches have resulted in lower reported pain scores across the board, as well as significant cost reductions to hospitals and insurance agencies. In addition to providing adequate pain relief, the predicted cost burden of an opioid-free or opioid-sparing approach is significantly less than traditional methods. Methods The following groups were considered in our inclusion criteria: those who speak the English language, all races and ethnicities, male or female, home medications, those who are at least 18 years of age and able to provide written informed consent, those undergoing inpatient or same-day surgical procedures. In addition, our scoping review includes the following exclusion criteria: those who are non-English speaking, those who are less than 18 years of age, those who are not undergoing surgical procedures while admitted, those who are unable to provide numeric pain score due to clinical status, those who are unable to provide written informed consent, and those who decline participation in the study. Data was extracted by one reviewer and verified by the remaining two group members. Extraction was divided as equally as possible among the 11 listed references. Discrepancies in data extraction were discussed between the article reviewer, project editor, and group leader. Results We identified nine primary sources addressing the use of ketamine as an alternative to opioid analgesia and post-operative pain control. Our findings indicate a positive correlation between perioperative ketamine administration and postoperative pain control. While this information provides insight on opioid-free analgesia, it also revealed the limited amount of research conducted in this area of practice. The strategies for several of the clinical trials limited ketamine administration to a small niche of patients. The included studies provided evidence for lower pain scores, reductions in opioid consumption, and better patient outcomes. Implications for Nursing Practice Based on the results of the studies’ randomized controlled trials and meta-analyses, the effects of ketamine are shown as an adequate analgesic alternative to opioids postoperatively. The cited resources showed that ketamine can be used as a sole agent, or combined effectively with reduced doses of opioids for multimodal therapy. There were noted limitations in some of the research articles. Not all of the cited studies were able to include definitive evidence of proper blinding techniques or randomization methods. Small sample sizes and the inclusion of specific patient populations identified within several of the studies can skew data in one direction or another; therefore, significant clinical results cannot be generalized to patient populations across the board.
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Are school-based interventions for depression and anxiety symptoms effective? ACAMH, July 2020. http://dx.doi.org/10.13056/acamh.12525.

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Gee et al. conducted a systematic search for randomised controlled trials of indicated psychological interventions delivered in an education setting. They focused on trials of interventions for adolescents aged 10-19 with elevated symptoms of depression and/or anxiety.
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