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Journal articles on the topic 'Stabilization object'

Author: Grafiati
Published: 30 May 2022
Last updated: 31 July 2025

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1

Nielsen-Grimm, Glenna, and Robyn Haynie. "Care of Archaeological Materials Begins in the Field." Advances in Archaeological Practice 7, no. 3 (2019): 284–91. http://dx.doi.org/10.1017/aap.2019.18.

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AbstractCare of archaeological materials should begin when recovered in the field. Care and stabilization of objects in the field will greatly increase their research and exhibit potential. Identifying problems and understanding basic solutions to object care and stabilization is an important part of training for all potential object handlers. Proper care and stabilization of objects can and should be a priority for all object users—excavators, lab analysts, museum staff, and researchers. Constant dialogue and communication between repository specialists and archaeologists can be the most usef
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Ablesimov, Aleksandr, Ilya Konovalyuk, and Ruslan Zavhorodnii. "Adaptive Stabilization Systems of Dynamic Objects." Electronics and Control Systems 4, no. 74 (2022): 58–66. http://dx.doi.org/10.18372/1990-5548.74.17298.

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There are a large number of dynamic objects, for the management of which it is advisable to apply the principles of adaptation. The reasons for applying the principles of adaptation can be combined into two main groups: the variability and complexity of the characteristics of objects and the environment; growing requirements for accuracy and technical and economic characteristics of systems. The difference between adaptive systems and optimal ones is that while in optimal systems the quality indicator is provided for certain parameters of the object, in adaptive systems - for various parameter
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Aleksandrov, Eugene, Tetiana Aleksandrova, Iryna Kostianyk, and Yaroslav Morgun. "PARAMETRIC SYNTHESIS OF AN ELECTRO-HYDRAULIC EXECUTIVE DEVICE OF A DIGITAL SYSTEM OF AUTOMATIC CONTROL OF A MOVING OBJECT." Advanced Information Systems 6, no. 3 (2022): 36–41. http://dx.doi.org/10.20998/2522-9052.2022.3.05.

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Most modern moving objects, including military moving objects, are equipped with guidance and stabilization systems with electro-hydraulic executive devices. Intercontinental ballistic missiles, space vehicles, aircraft, the main armament of tanks and ships have high-precision digital guidance and stabilization systems with electro-hydraulic actuators with potentiometric feedback, capable of ensuring high accuracy of stabilization of a moving object in a given direction. The work is devoted to the development of a methodology for selecting the value of the feedback channel amplification coeffi
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Kertcher, Zack, and Erica Coslor. "Boundary Objects and the Technical Culture Divide: Successful Practices for Voluntary Innovation Teams Crossing Scientific and Professional Fields." Journal of Management Inquiry 29, no. 1 (2018): 76–91. http://dx.doi.org/10.1177/1056492618783875.

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This article examines the creation and stabilization of early-stage boundary objects by voluntary teams spanning divergent professional and scientific fields. Cross-disciplinary collaborators can share similar goals, yet nonetheless face frictions from differences in professional expertise, practices, and technical systems. Yet if boundary objects help to span disciplinary divides, the same challenges are likely to hinder initial boundary object development. Comparative ethnography of three projects adapting Grid computing technology to fields of science highlights challenges for boundary obje
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Lezhnina, Yuliya, Galina Ternovaya, and Elena Evsina. "Robust stabilization of the multilinked object." MATEC Web of Conferences 129 (2017): 03006. http://dx.doi.org/10.1051/matecconf/201712903006.

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Pale-Ramon, Eli G., Yuriy S. Shmaliy, Luis J. Morales-Mendoza, and Mario González-Lee. "Bounding Box Stabilization for Visual Object Tracking Using Kalman and FIR Filters." WSEAS TRANSACTIONS ON SIGNAL PROCESSING 18 (February 11, 2022): 11–20. http://dx.doi.org/10.37394/232014.2022.18.2.

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In visual object tracking, the estimation of the trajectory of a moving object is a widely studied problem. In the object tracking process, there are usually variations between the real position of the objet in the scene and the estimated position, that is, the object is not exactly followed throughout its trajectory. These variations can be considered as color measurement noise (CMN) caused by the object and the camera frame movement. In this paper, we treat such differences as Gauss-Markov coloring measurement noise. We use Finite Impulse Response filters and Kalman filter with a recursive s
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Zailiang Pan and Chong-Wah Ngo. "Selective object stabilization for home video consumers." IEEE Transactions on Consumer Electronics 51, no. 4 (2005): 1074–84. http://dx.doi.org/10.1109/tce.2005.1561827.

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8

Torii, Akihiko, Michal Havlena, and Tomáš Pajdla. "Omnidirectional Image Stabilization for Visual Object Recognition." International Journal of Computer Vision 91, no. 2 (2010): 157–74. http://dx.doi.org/10.1007/s11263-010-0350-x.

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Naik, Anvesh, and Satyajit Ambike. "Handy divisions: Hand-specific specialization of prehensile control in bimanual tasks." PLOS ONE 20, no. 4 (2025): e0321739. https://doi.org/10.1371/journal.pone.0321739.

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When hammering a nail, why do right-handers wield the hammer in the right hand? The complementary dominance theory suggests a somewhat surprising answer. The two hands are specialized for different types of tasks: the dominant for manipulating objects, and the non-dominant for stabilizing objects. Right-handers wield the moving object with their right hand to leverage the skills of both hands. Functional specialization in hand use is often illustrated using examples of object manipulation. However, the complementary dominance theory is supported by wrist kinematics rather than object manipulat
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Shekhovtsov, V. V., M. V. Lyashenko, P. V. Potapov, A. A. Shvedunenko, and A. V. Vaganov. "ANALYSIS OF THE VEHICLE MOTION CONTROL SYSTEM FOR MOVING ON STEPPED SURFACES." Spravochnik. Inzhenernyi zhurnal, no. 309 (December 2022): 55–59. http://dx.doi.org/10.14489/hb.2022.12.pp.055-059.

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The paper presents an analysis of the stabilization of the movement of a vehicle when moving on various surfaces, in particular on stepped ones. A distinctive feature of the vehicle is the unique design of the transmission and the method of motion stabilization based on the stabilization of the reverse pendulum. The motion stabilization system is a relationship between the operation of physical and intellectual objects, in this analysis, a mathematical model of the vehicle completely similar to the real model acts as a physical object, and as an intelligent vehicle stabilization system based o
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Timchenko, Victor. "OPTIMIZATION OF PROGRAMMED TRAJECTORIES OF MOVING OBJECTʼS STABILIZATION BASED ON CONTROL SYSTEMS OF VARIABLE STRUCTURE". International Scientific Technical Journal "Problems of Control and Informatics 67, № 3 (2022): 61–76. http://dx.doi.org/10.34229/2786-6505-2022-3-5.

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The article considers optimal systems that provide dynamic systems with highcontrol quality indicators: speed, accuracy, and low energy consumption. An approach to the synthesis of robust-optimal systems based on the use of feedbackwith a variable structure is being developed and includes the following mainstages: planning of the programmed optimal trajectory; determination of moments of switching of control functions in feedback loops of the object; synthesis of control functions in the corresponding feedback loops of a multidimensional object. The application of the proposed order of synthes
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12

Muresan, Mircea Paul, Ion Giosan, and Sergiu Nedevschi. "Stabilization and Validation of 3D Object Position Using Multimodal Sensor Fusion and Semantic Segmentation." Sensors 20, no. 4 (2020): 1110. http://dx.doi.org/10.3390/s20041110.

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The stabilization and validation process of the measured position of objects is an important step for high-level perception functions and for the correct processing of sensory data. The goal of this process is to detect and handle inconsistencies between different sensor measurements, which result from the perception system. The aggregation of the detections from different sensors consists in the combination of the sensorial data in one common reference frame for each identified object, leading to the creation of a super-sensor. The result of the data aggregation may end up with errors such as
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13

Barmatz, Martin B., and Steven L. Garrett. "Stabilization and oscillation of an acoustically levitated object." Journal of the Acoustical Society of America 85, no. 3 (1989): 1388–89. http://dx.doi.org/10.1121/1.397985.

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14

Veiga, Filipe, Benoni Edin, and Jan Peters. "Grip Stabilization through Independent Finger Tactile Feedback Control." Sensors 20, no. 6 (2020): 1748. http://dx.doi.org/10.3390/s20061748.

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Grip force control during robotic in-hand manipulation is usually modeled as a monolithic task, where complex controllers consider the placement of all fingers and the contact states between each finger and the gripped object in order to compute the necessary forces to be applied by each finger. Such approaches normally rely on object and contact models and do not generalize well to novel manipulation tasks. Here, we propose a modular grip stabilization method based on a proposition that explains how humans achieve grasp stability. In this biomimetic approach, independent tactile grip stabiliz
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Aleksandrov, Yevgen, Viktor Vanin, Tetyana Aleksandrova, and Boris Vanin. "PARAMETRIC SYNTHESIS OF A MOVING OBJECT STABILIZER." Bulletin of the National Technical University "KhPI". Series: Mathematical modeling in engineering and technologies, no. 2 (November 30, 2021): 10–19. http://dx.doi.org/10.20998/2222-0631.2021.02.02.

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The problem of choosing the variable parameters of a stabilizer of an object which minimize an additive quadratic integral functional reflecting the complex of requirements for a closed stabilization system is considered. To solve the problem a combined method of parametric synthesis of the stabilizer, which is a sequential combination of the Sobol grid method and the Nelder-Mead method, is proposed. At the first stage of the method by applying the Sobolev grid method a working point of the closed system in the pace of its variable parameters is transferred into a neighborhood of the quality f
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Ablesimov, Aleksandr, Vladyslav Miroshnychenko, and Ilya Chubatyuk. "Summation Circuits of Automatic Control Systems." Electronics and Control Systems 1, no. 79 (2024): 26–31. http://dx.doi.org/10.18372/1990-5548.79.18438.

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During the operation of the stabilization systems, the parameters of the control object and the regulator can change for various reasons within fairly wide limits. In such cases, they speak of the presence of parametric uncertainty. Note that the main indicator of the quality of the stabilization system is considered to be the accuracy of the stabilization of the control object. As theoretical studies show, the accuracy of stabilization systems directly depends on their rigidity and damping, because they directly affect the formation of the moment of stabilization and determine the effectivene
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17

Deng, Zhen, Yannick Jonetzko, Liwei Zhang, and Jianwei Zhang. "Grasping Force Control of Multi-Fingered Robotic Hands through Tactile Sensing for Object Stabilization." Sensors 20, no. 4 (2020): 1050. http://dx.doi.org/10.3390/s20041050.

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Grasping force control is important for multi-fingered robotic hands to stabilize the grasped object. Humans are able to adjust their grasping force and react quickly to instabilities through tactile sensing. However, grasping force control through tactile sensing with robotic hands is still relatively unexplored. In this paper, we make use of tactile sensing for multi-fingered robot hands to adjust the grasping force to stabilize unknown objects without prior knowledge of their shape or physical properties. In particular, an online detection module based on Deep Neural Network (DNN) is design
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18

Matveev, V. V., I. A. Behler, E. I. Ponitkov, and M. G. Pogorelov. "Methods for Assessing the Accuracy of Video Camera Gyroscopic Stabilization Systems on a Moving Object." Devices and Methods of Measurements 15, no. 1 (2024): 30–39. http://dx.doi.org/10.21122/2220-9506-2024-15-1-3039.

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Video camera, are installed on platforms of gyroscopic stabilization systems in order to improve the quality of visual information and provide the required orientation of the optical axis. The goal of the work was to develop a mathematical description that allows evaluating accuracy of gyroscopic stabilization systems for a video camera on a moving object, built on micromechanical sensors for primary information. A biaxial system for gyroscopic stabilization of a video camera on a moving object is considered. A mathematical description of the channel of the stabilization system with control ov
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19

Shmalko, Elizabeth. "Machine-Synthesized Control of Nonlinear Dynamic Object Based on Optimal Positioning of Equilibrium Points." Informatics and Automation 22, no. 1 (2023): 87–109. http://dx.doi.org/10.15622/ia.22.1.4.

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When solving an optimal control problem with both direct and indirect approaches, the main technique is to transfer the optimal control problem from the class of infinite-dimensional optimization to a finite-dimensional one. However, with all these approaches, the result is an open-loop program control that is sensitive to uncertainties, and for the implementation of which in a real object it is necessary to build a stabilization system. The introduction of the stabilization system changes the dynamics of the object, which means that the optimal control and the optimal trajectory should be cal
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Govind,, Mr Ravindra S., Prit Patel, Het Chopda,, Krish Patel,, and Dhruvkumar Vasani. "AI Activity Tracker Office." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 03 (2025): 1–9. https://doi.org/10.55041/ijsrem43463.

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This paper presents a real-time work monitoring system using YOLOv8 and OpenCV for detecting and tracking individuals in a workspace. The system identifies people and objects such as desks, laptops, and computers to determine worker activity status. Optical flow-based video stabilization is implemented to enhance detection accuracy. The model processes live video feeds, identifies workers, and tracks their proximity to desks and devices. If a worker is away from their workstation for an extended period, the system records the absence in a log file. The proposed approach combines object detecti
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Kevin, Kevin, Nico Gunawan, Mariana Erfan Kristiani Zagoto, Laurentius Laurentius, and Amir Mahmud Husein. "Comparison Of Cellular Video Quality For Object Detection Using Neural Network Convolution." SinkrOn 4, no. 1 (2019): 260. http://dx.doi.org/10.33395/sinkron.v4i1.10248.

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Abstract— The purpose of this study is to compare the video quality between the Samsung HP camera and the Xiaomi HP camera. The object of study was UNPRI students who walked through the front yard of the UNPRI SEKIP campus. Here we test how accurate the camera's HP capture capacity is used to take the video. The method used to test this research is the Convolution Neural Network method. Object detection and recognition aim to detect and classify objects that can be applied to various fields such as face, human, pedestrian, vehicle detection (Pedoeem & Huang, 2018), besides the ability to f
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22

Nikulin, V. V., P. A. Mishin, and P. A. Mishina. "Correction of the optimal regulator based on solving the inverse problem of optimal stabilization with vector control." Herald of Dagestan State Technical University. Technical Sciences 50, no. 3 (2023): 124–31. http://dx.doi.org/10.21822/2073-6185-2023-50-3-124-131.

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Objective. The problem of designing controllers that implement a given programmed movement of a controlled object and the problem of determining the movement of a dynamic system are two main problems in classical control theory. This article discusses the solution of direct and inverse optimal stabilization problems. The state vector is assumed to be completely available for measurement.Method. Based on the optimality ratio linking the weight coefficients of the quadratic quality functional and the optimal gain matrix, which closes the control object, it is proposed to use a numerical method f
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Oreifej, Omar, Xin Li, and Mubarak Shah. "Simultaneous Video Stabilization and Moving Object Detection in Turbulence." IEEE Transactions on Pattern Analysis and Machine Intelligence 35, no. 2 (2013): 450–62. http://dx.doi.org/10.1109/tpami.2012.97.

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Piątkowski, Tomasz. "Digital image stabilization for the experimental verification of object motion trajectories." Journal of Automation, Electronics and Electrical Engineering 4, no. 2 (2022): 23–30. http://dx.doi.org/10.24136/jaeee.2022.009.

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The article presents digital stabilization procedure of the image recorded with a camera performing unintentional spatial movement in relation to the scene. This method consists in carrying out translational and rotational transformations and scaling all frames in relation to the first one, using the tools of the Matlab environment. The image stabilization procedure allows to effectively improve the image to make it suitable for the analysis of the tracked objects trajectories on the scene, observed from the camera located on the rotor drone.
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Ishkov, Alexey A., Anatoly A. Gubarkov, and Gennady V. Anikin. "Determining the efficiency of functioning of systems of temperature stabilization of soils with horizontal evaporator filled with different refrigerants." Tyumen State University Herald. Physical and Mathematical Modeling. Oil, Gas, Energy 5, no. 4 (2019): 37–57. http://dx.doi.org/10.21684/2411-7978-2019-5-4-37-57.

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The construction of buildings and structures in the zones of distribution of frozen soils follows the principle I. The bearing capacity of frozen soils significantly depends on their value of negative temperature. When thawed, such soils shrink, which negatively affects the objects built on them. To prevent this, temperature stabilization systems for frozen soils are used. Simultaneous accounting of the thermal effect on the frozen soil of an engineering object, as well as the temperature stabilization system of soils, is a difficult task, the accuracy of determining the strength characteristi
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Serebrennyi, Vladimir, Andrei Boshliakov, and Georgii Ovsiankin. "Active stabilization in robotic vision systems." MATEC Web of Conferences 161 (2018): 03019. http://dx.doi.org/10.1051/matecconf/201816103019.

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In the article considered prospective approaches to the design of active systems for stabilizing systems based on the parallel kinematics mechanism and possible applications of such systems. Attention is drawn to the fact that not only object fluctuations are an important object for stabilization, but it is also important to compensate for the body vibrations, along with its vibrations. Based on the analysis, it was concluded that it is perspective to use mechanisms with parallel kinematics for the design of active stabilization systems. Was obtained a mathematical model of the hexapod, accord
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BEZVESILNA, O., M. ILCHENKO, and S. KOTLIAR. "CLASSIFICATION OF AUTOMATED STABILIZATION INSTRUMENT COMPLEXES." HERALD OF KHMELNYTSKYI NATIONAL UNIVERSITY 295, no. 2 (2021): 172–75. http://dx.doi.org/10.31891/2307-5732-2021-295-2-172-175.

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The article is devoted to automated instrument stabilization systems. The authors systematized and presented the classification of modern stabilizers. High-precision automated instrument stabilization systems are used in light armoured vehicles, performing the functions of search acceleration, determining the coordinates of moving objects in extreme conditions; observation of ground, air and surface targets. Also promising is the use of automated instrumentation stabilization systems in aviation gravimetry for the exhibition of the axes of sensitivity of navigation sensing elements (gravimeter
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Konoplin, Alexander, Nikita Krasavin, Alexander Yurmanov, Pavel Piatavin, Roman Vasilenko, and Maxim Panchuk. "Development of a Control System for Underwater Vehicles with Multilink Manipulators Performing Contact Manipulation Operations." Journal of Marine Science and Engineering 12, no. 7 (2024): 1126. http://dx.doi.org/10.3390/jmse12071126.

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This article proposes a new method for the synthesis of autonomous underwater vehicles (AUVs) with a multilink manipulators control system, which provides for the automatic execution of contact manipulation operations by AUVs in stabilized hovering mode near or above target objects. To achieve the desired magnitude of the working tool’s force effect on the object surface, the force vector exerted by this tool is calculated. Next, control signals providing additional movements of the manipulator’s tool in the direction of the desired force vector are generated. Simultaneously, based on the calc
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Borkowski, Piotr. "Ship course stabilization by feedback linearization with adaptive object model." Polish Maritime Research 21, no. 1 (2013): 14–19. http://dx.doi.org/10.2478/pomr-2014-0003.

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ABSTRACT The algorithm of ship course stabilization herein presented is based on a feedback linearization controller with adaptive object model. The described method, consisting in current approximation of unknown object model functions by neuro-fuzzy approximators, represents a new generation of adaptive control methods. The implementation of this algorithm, which may constitute an executive module of a navigational decision support system, will contribute to a higher degree of automation and navigational safety improvement.
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Sangveraphunsiri, Viboon, and Kritsanun Malithong. "Vibration Rejection and Stabilization Control for an Inertial Stabilization System." Applied Mechanics and Materials 619 (August 2014): 273–77. http://dx.doi.org/10.4028/www.scientific.net/amm.619.273.

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This paper presents a controller design of a 2-DOF inertial stabilization system. The line of sight (LOS) stabilization and sliding mode control are used for compensation of the nonlinearities and disturbances from the environment. And it proposes an acceleration feedforward for solving the unbalance torque. The disturbance torque from unbalance mass of gimbal structure is unavoidable under the effect of the vibration of the aerial vehicle. Since the acceleration of the aerial carrier can be measured, a feedforward disturbance rejection can be generated to compensate the disturbance torque. Th
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Lapko, A. N., and A. A. Meleshko. "Angular Stabilization of an Object Rapidly Rotating around Longitudinal Axis." Kosmičeskaâ tehnika. Raketnoe vooruženie 2018, no. 2 (2018): 151–56. http://dx.doi.org/10.33136/stma2018.02.151.

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ZHU Juan-juan, 朱娟娟, 范静 FAN Jing, and 郭宝龙 GUO Bao-long. "Adaptive Electronic Image Stabilization Algorithm Resistant to Foreground Moving Object." ACTA PHOTONICA SINICA 44, no. 6 (2015): 610002. http://dx.doi.org/10.3788/gzxb20154406.0610002.

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Mariappan, Vinayagam, Minwoo Lee, Juphil Cho, and Jaesang Cha. "OnBoard Vision Based Object Tracking Control Stabilization Using PID Controller." International Journal of Advanced Culture Technology 4, no. 4 (2016): 81–86. http://dx.doi.org/10.17703/ijact.2016.4.4.81.

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Erdem, Çigˇdem Erogˇlu, Fabian Ernst, Andre Redert, and Emile Hendriks. "Temporal stabilization of Video Object Segmentation for 3D-TV applications." Signal Processing: Image Communication 20, no. 2 (2005): 151–67. http://dx.doi.org/10.1016/j.image.2004.10.005.

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Duineveld, Martijn, Kristof Van Assche, and Raoul Beunen. "Making things irreversible. Object stabilization in urban planning and design." Geoforum 46 (May 2013): 16–24. http://dx.doi.org/10.1016/j.geoforum.2012.11.026.

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Kucherov, Dmytro, Andrei Kozub, Olha Sushchenko, and Ruslan Skrynkovskyy. "Stabilizing the spatial position of a quadrotor by the backstepping procedure." Indonesian Journal of Electrical Engineering and Computer Science 23, no. 2 (2021): 1188–99. https://doi.org/10.11591/ijeecs.v23.i2.pp1188-1199.

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The paper considers the problem of synthesizing a control law that stabilizes the spatial position of an airborne object. The control object is a quadrotor with nonlinear dynamics. To solve the stabilization problem, a mathematical model of the quadrotor has been developed, taking into account its position in the Cartesian and Euler coordinate systems. The new control law has been synthesized using the backstepping procedure. This control law is based on the Lyapunov-type stabilization criterion. New results analysis of the quadrotor dynamics, where has been showing the dependence of the contr
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Tkachuk, А. H., O. M. Bezvesilna, and О. О. Dobrzhanskyi. "AUTOMATED SYSTEM BASED ON A MOBILE PLATFORM WITH AUTONOMOUS STABILIZATION FOR MEASURING THERMAL INDICATORS OF OBJECTS." Key title: Zbìrnik naukovih pracʹ Odesʹkoï deržavnoï akademìï tehnìčnogo regulûvannâ ta âkostì, no. 1(22) (2023): 36–44. http://dx.doi.org/10.32684/2412-5288-2023-1-22-36-44.

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Mobile robotic platforms are autonomous devices consisting of mechanical, electrical and electronic components that allow them to move on land, water or in the air. These platforms can be used in a variety of industries, including medicine, industry, research and intelligence, and military applications. The article deals with a new automated system with autonomous stabilization based on a mobile platform for measuring the thermal indicators of objects. The developed 3D model of a mobile robotic platform for measuring the thermal performance of objects with an autonomous stabilization system is
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Ryabchikov, M. Yu, E. S. Ryabchikova, and I. D. Kokorin. "System of Temperature Stabilization in a Heating Furnace Based on Sliding Mode Control and Fuzzy Logic." Mekhatronika, Avtomatizatsiya, Upravlenie 21, no. 3 (2020): 143–57. http://dx.doi.org/10.17587/mau.21.143-157.

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The paper addresses issues of temperature control in heating furnaces using the example of a strand-type furnace for steel strip annealing of a continuous hot-dip galvanizing unit. The authors demonstrate that one of the main problems is variability of dynamic properties in the controlled object upon flexible production management with changes in the furnace capacity. Using a model of thermal state of the furnace cavity and metal, considering the impact of furnace temperature conditions on heat losses, variation limits of the parameters in a simplified model of object dynamics are determined.
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Kucherov, Dmytro, Andrei Kozub, Olha Sushchenko, and Ruslan Skrynkovskyy. "Stabilizing the spatial position of a quadrotor by the backstepping procedure." Indonesian Journal of Electrical Engineering and Computer Science 23, no. 2 (2021): 1188. http://dx.doi.org/10.11591/ijeecs.v23.i2.pp1188-1199.

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<div>The paper considers the problem of synthesizing a control law that stabilizes the spatial position of an airborne object. The control object is a quadrotor with nonlinear dynamics. To solve the stabilization problem, a mathematical model of the quadrotor has been developed, taking into account its positionin the Cartesian and Euler coordinate systems. The new control law has been synthesized using the backstepping procedure. This control law is based on the Lyapunov-type stabilization criterion. New results analysis of the quadrotor dynamics, where has been showing the dependence of
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Lee, Soo Eon, Tae-Ahn Jahng, and Hyun-Jib Kim. "Decompression and nonfusion dynamic stabilization for spinal stenosis with degenerative lumbar scoliosis." Journal of Neurosurgery: Spine 21, no. 4 (2014): 585–94. http://dx.doi.org/10.3171/2014.6.spine13190.

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Object Spinal stenosis with degenerative lumbar scoliosis (DLS) mostly occurs in the elderly population (typically > 65 years old), causing pain in the legs and back, claudication, and spinal deformity. The surgical strategy for DLS is controversial concerning the surgical approach, fusion area, decompression area, correction methods, and ideal angle of curve correction. A nonfusion stabilization system with motion preservation has been recently used for degenerative spinal diseases with favorable outcomes. This study attempted to analyze surgical outcomes after decompression and nonfusion
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Немшилов, Ю. О. "МЕТОДИКА ЕКСПЕРИМЕНТАЛЬНИХ ДОСЛІДЖЕНЬ СПРОЩЕНОЇ МОДЕЛІ БПЛА ТИПУ БІКОПТЕР". Open Information and Computer Integrated Technologies, № 100 (8 жовтня 2024): 23–34. http://dx.doi.org/10.32620/oikit.2024.100.02.

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Modern aircraft are usually statically unstable objects. Due to this, increased maneuverability and controllability is achieved. One of the promising directions is the development and implementation of UAVs of the bicopter or convertible type. Their movement is provided by two screw electric drives. The non-identity of the engine parameters and the peculiarities of the movement of UAVs of this type cause special requirements for the control systems. To ensure sustainability, modeling and conducting research with the help of various tools is necessary. The most available models of unstable move
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42

Trindyuk, V. A., and G. I. Kiyko. "Dynamic robust stabilization problem for the linear nonstationary systems." Izvestiya MGTU MAMI 6, no. 2-2 (2012): 305–11. http://dx.doi.org/10.17816/2074-0530-68550.

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The paper gives the definition of robust stabilization tasks of the object and the d-robust task; provides a definition of robust control and the method of synthesis of optimal guaranteed control is indicated, and the withdrawn selection rules of the indignation worst parameters from the known range; considers the formula that relates under some of the worst parameters the initial state of the object, restrictions on the right end and the time of the transition process system for which it should go to the state, satisfying the boundary restrictions. The theoretical results are supported by num
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43

Haluza, Oleksii, Olena Akhiiezer, Stanislav Pohorielov, Nataliia Protsai, and Oleksandr Volkovoi. "ASSESSMENT OF THE QUALITY OF THE STABILIZATION SYSTEM OF SPECIAL EQUIPMENT ON MOBILE VEHICLES." Bulletin of National Technical University "KhPI". Series: System Analysis, Control and Information Technologies, no. 1 (13) (July 11, 2025): 131–38. https://doi.org/10.20998/2079-0023.2025.01.20.

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The article is devoted to the assessment of the quality of stabilization systems of special equipment used on various types of vehicles, such as combat vehicles, in particular infantry fighting vehicles (IFVs). The main task of such systems is to maintain a stable position or orientation of the object, which avoids external influences and compensates for the movement of the equipment carrier itself. This is especially important for combat assets, where the stability of the equipment affects the accuracy of guidance and the effectiveness of combat operations. Among the features considered are s
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Diveev, Askhat, Elena Sofronova, and Sergey Konstantinov. "Approaches to Numerical Solution of Optimal Control Problem Using Evolutionary Computations." Applied Sciences 11, no. 15 (2021): 7096. http://dx.doi.org/10.3390/app11157096.

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Two approaches to the numerical solution of the optimal control problem are studied. The direct approach is based on the reduction of the optimal control problem to a nonlinear programming problem. Another approach is so-called synthesized optimal control, and it includes the solution of the control synthesis problem and stabilization at some point in the state space, followed by the search of stabilization points and movement of the control object along these points. The comparison of these two approaches was carried out as the solution of the optimal control problem as a time function cannot
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Didyk, Oleksandr, Oleksandr Serbul, and Serhiy Teslya. "Analysis of the Control Object for the Development of a System for Automatic Stabilization of the Loading of the Threshing Machine of a Combine Harvester." Central Ukrainian Scientific Bulletin. Technical Sciences 2, no. 11(42) (2025): 190–94. https://doi.org/10.32515/2664-262x.2025.11(42).2.190-194.

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This article provides an analysis of the control object, considers factors that complicate the achievement of maximum quality stabilization of the threshing machine loading, including the dynamic characteristics of the elements of the control object, the dynamic characteristics of the disturbances acting on the control object. To achieve the maximum quality of stabilization of the threshing machine loading of a combine harvester, it is necessary to apply methods of dynamic design and analytical construction when building an optimal system. Before developing the system, it is necessary to analy
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Lemos, Mon­ica Fer­reira, and Yrjö Engeström. "Collective concept formation in educational management: An intervention study in São Paulo, Brazil." Eesti Haridusteaduste Ajakiri. Estonian Journal of Education 6, no. 1 (2018): 32–56. http://dx.doi.org/10.12697/eha.2018.6.1.02b.

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The purpose of this paper is to analyze how a new concept of educational management was produced in a formative intervention project for manager educators in the city of São Paulo, Brazil. Drawing on Vygotsky and Leontiev, we asked: What is the nature of the interplay between participants’ personal senses and the societal meaning of educational management in the process of collective concept formation? The collective concept formation discourse was analyzed in three steps: initial explication of a raw object, clashes in further elaboration of the raw object, and stabilization of the new concep
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Spöhrer, Markus. "The (Re-)Socialization of Technical Objects in Patient Networks." International Journal of Actor-Network Theory and Technological Innovation 5, no. 3 (2013): 25–36. http://dx.doi.org/10.4018/jantti.2013070103.

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In this paper an effort is made to describe the processes of technical stabilization of the epistemic thing cochlear implant in certain stabilized scientific environments and the way in which such stabilizations are fortified, discoursified and medially produced. Such technical stabilizations can only be accomplished by rigorously excluding attributes of the social. However, the cochlear implant is born out of the need to enable participation in “normal” social life and is thus a thoroughly social actor attributed with certain social attachments. With the translation into patient networks, the
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N. Ganesh and Dr. S. Ramesh babu. "Eco-Friendly Material Handling Systems for Industries Using Maglev Technology." International Research Journal on Advanced Engineering and Management (IRJAEM) 2, no. 04 (2024): 586–897. http://dx.doi.org/10.47392/irjaem.2024.0082.

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Magnetic Levitation (Maglev) technology has transformed material handling by offering an efficient, contactless method for object transport. This innovation relies on electromagnetic repulsion and stabilization, eliminating the need for traditional mechanical systems. Through powerful magnetic fields and superconducting materials, Maglev systems effortlessly suspend and propel objects with minimal friction and energy consumption. This review delves into Maglev's advancements and applications in material handling, exploring fundamental principles like electromagnetic repulsion and stability con
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Kramar, Vadim, Aleksey Kabanov, and Sergey Dudnikov. "A Mathematical Model for a Conceptual Design and Analyses of UAV Stabilization Systems." Fluids 6, no. 5 (2021): 172. http://dx.doi.org/10.3390/fluids6050172.

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This article considers the principle of constructing mathematical models of functionally complex multidimensional multiloop continuous–discrete UAV stabilization systems. This is based on the proposal for constructing a mathematical model based on the class of the considered complexity of the stabilization system-multidimensionality, multi-rating, and elasticity. Multiloop (multidimensional) UAV stabilization systems are often characterized by the control of several interconnected state elements and the existence of several channels for the propagation of signals and mutual connections between
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Mukha, V. S., and N. F. Kako. "Dual Stabilization of the Multidimensional Regression Object at the Given Level." Doklady BGUIR 21, no. 2 (2023): 58–67. http://dx.doi.org/10.35596/1729-7648-2023-21-2-58-67.

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