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Dissertations / Theses on the topic 'Optimum speed'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Persson, Mikael. "Finding an Optimum Climb Speed using OLS Regression." Thesis, KTH, Matematik (Inst.), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-168006.

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The purpose of this project was to find an optimum climb speed for a regional turbo prop airplane. Ordinary least squares regression was used to find a model for the climb performance of a Fokker 50 airplane. Data from 103 flights was collected manually with the assistance of the pilots of a Swedish regional airline and used to confirm the model. The optimum air speed was found to depend on wind component and take off mass, where a tailwind suggests lower climb speed and a lower take off mass suggest a higher climb speed. Findings from this project could be used to make better decisions on wha

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2

Clark, Paul R. "Optimum PWM strategies for microprocessor controlled three phase inverters." Thesis, University of Bristol, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.357755.

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Cong, Bing. "Study on High-Speed Sensing and High-Quality Image Reconstruction for Photoacoustic Biomedical Visualization Technology." 京都大学 (Kyoto University), 2015. http://hdl.handle.net/2433/200498.

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Harman, John E. "Feasibility and optimum design study of a low speed wind turbine rotor system for underground communication power." Morgantown, W. Va. : [West Virginia University Libraries], 2008. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=5688.

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Thesis (M.S.)--West Virginia University, 2008.<br>Title from document title page. Document formatted into pages; contains ix, 85 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 58-59).

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5

片峯, 英次, Eiji Katamine, 秀幸畔上 та Hideyuki Azegami. "粘性流れ場の領域最適化解析(対流項を考慮した場合)". 日本機械学会, 1995. http://hdl.handle.net/2237/7254.

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呉, 志強, Zhiqiang Wu, 雄次曽我部, Yoji Sogabe, 秀幸畔上 та Hideyuki Azegami. "比例粘性減衰を考慮した周波数応答問題における領域最適化解析". 日本機械学会, 1998. http://hdl.handle.net/2237/7256.

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呉, 志強, Zhi Chang WU, 秀幸畔上 та ін. "固有振動問題における領域最適化解析 (質量最小化問題)". 日本機械学会, 1995. http://hdl.handle.net/2237/7245.

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片峯, 英次, Eiji Katamine, 秀幸畔上, Hideyuki Azegami, 正太郎山口 та Syohtaroh Yamaguchi. "ポテンシャル流れ場の形状同定解析(圧力分布規定問題と力法による解法)". 日本機械学会, 1998. http://hdl.handle.net/2237/7255.

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呉, 志強, Zhi Chang Wu, 秀幸畔上 та Hideyuki Azegami. "周波数応答問題における領域最適化解析 (力法によるアプローチ)". 日本機械学会, 1995. http://hdl.handle.net/2237/7274.

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呉, 志強, Zhi Chang Wu, 秀幸畔上 та Hideyuki Azegami. "固有振動問題における領域最適化解析(力法によるアプローチ)". 日本機械学会, 1995. http://hdl.handle.net/2237/7267.

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11

Libra, Jaroslav. "Řízení pohonů mobilního robotu Minidarpa." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2010. http://www.nusl.cz/ntk/nusl-218389.

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The main task of this master’s thesis is to design circuits for feedback control of the main drives Minidarpa robot. It contains the description of power-driven mobile robot control theory and the DC motor. The second part deals with the design options of the control module and its mechanical design. The last part of the proposal made cascade speed control with current loop by using optimal module and the symmetric optimum methods.

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12

Yousefi, Mojir Kayran. "A Computational Model for Optimal Dimensional Speed on New High-Speed Lines." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-37230.

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High Speed Lines (HSL) in rail passenger services are regarded as one of the most significant projects in many countries comparing to other projects in the transportation area. According to the EU (European Council Directive 96/48/EC,2004) , high-speed lines are either new-built lines for speeds of 250km/h or greater, or in some cases upgraded traditional lines. At the beginning of 2008, there were 10,000 km of new HSL lines in operation, and by taking into account the upgraded conventional lines, in total, there were 20,000 km line in the world. The network is growing fast because of the dema

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13

Jorge, Tiago R., João M. Lemos, and Miguel Barão. "Optimal Control for Vehicle Cruise Speed Transfer." Bachelor's thesis, ACTAPRESS, 2011. http://hdl.handle.net/10174/4513.

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The contribution of this paper consists in a procedure to solve the optimal cruise control problem that consists in transferring the car velocity between two specified values, in a fixed interval of time, with minimum fuel consumption. The solution is obtained by applying a recursive numerical algorithm that provides an approximation to the condition provided by Pontryagin’s Optimum Principle. This solution is compared with the one obtained by using a reduced complexity linear model for the car dynamics that allows an exact (“analytical”) solution of the corresponding optimal control problem.

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14

Barton, Andrew Dennis. "Control of high speed chain conveyor systems." Thesis, University of Southampton, 1999. https://eprints.soton.ac.uk/421466/.

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15

Goodwin, James. "Optimal design of a high speed rotary braider." Thesis, Liverpool John Moores University, 1990. http://researchonline.ljmu.ac.uk/4986/.

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16

Jomaa, Diala. "The Optimal trigger speed of vehicle activated signs." Licentiate thesis, Högskolan Dalarna, Mikrodataanalys, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:du-17538.

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The thesis aims to elaborate on the optimum trigger speed for Vehicle Activated Signs (VAS) and to study the effectiveness of VAS trigger speed on drivers’ behaviour. Vehicle activated signs (VAS) are speed warning signs that are activated by individual vehicle when the driver exceeds a speed threshold. The threshold, which triggers the VAS, is commonly based on a driver speed, and accordingly, is called a trigger speed. At present, the trigger speed activating the VAS is usually set to a constant value and does not consider the fact that an optimal trigger speed might exist. The optimal trigg

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17

Cher, Pei Hua. "Running efficiency measures and their relationship with speed." Thesis, Queensland University of Technology, 2016. https://eprints.qut.edu.au/97686/1/Pei%20Hua_Cher_Thesis.pdf.

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This thesis investigates physiological and physical efficiencies in human sub-maximal running through developing systems for improving running efficiency by providing appropriate real time feedback. Four measures cost of transport, gait variability, step frequency and gait stability were selected to determine the most efficient measure or measures to provide feedback to the runners. These measures were studied with their relation with speed in treadmill and overground conditions and considerations of their suitability for real-time feedback systems to improve efficiency in runners.

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18

Feldman, Michael A. "Efficient Low-Speed Flight in a Wind Field." Thesis, Virginia Tech, 1996. http://hdl.handle.net/10919/36527.

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A new software tool was needed for flight planning of a high altitude, low speed unmanned aerial vehicle which would be flying in winds close to the actual airspeed of the vehicle. An energy modeled NLP formulation was used to obtain results for a variety of missions and wind profiles. The energy constraint derived included terms due to the wind field and the performance index was a weighted combination of the amount of fuel used and the final time. With no emphasis on time and with no winds the vehicle was found to fly at maximum lift to drag velocity, V<sub>md</sub>. When flying in tail wind

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19

McLeod, Aubree Remund. "A Comparison of Running Shoe Optimal Stiffness and Speed." BYU ScholarsArchive, 2020. https://scholarsarchive.byu.edu/etd/9049.

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Purpose: Increasing the longitudinal bending stiffness of a running shoe decreases metabolic energy cost. Optimal stiffness occurs at the stiffness with the lowest metabolic cost. However, it is still unclear how optimal stiffness varies among individuals. The primary purpose of this study was to understand how optimal shoe stiffness is affected by running speed. A secondary purpose examined the anatomical and biomechanical characteristics associated with optimal stiffness variation. Methods: Six shoe stiffness conditions were manufactured by inserting carbon fiber plates between the midsole a

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20

Thorin, Kristoffer. "Optimal Speed Controller in the Presence of Traffic Lights." Thesis, Uppsala universitet, Avdelningen för systemteknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-325352.

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This report presents an approach on how to utilize information on future states of traffic lights to reduce the energy consumption and trip time for a Heavy Duty Vehicle. Model Predictive Control is proposed as a solution to handle the optimisation on-line and the concept is tested for various prediction horizons in which information can be received. Further on, it is investigated if the implemented controller is robust enough to execute the same task in a scenario where only the current state is known and future states are predicted. Comparison with a reference vehicle demonstrates improved f

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21

Mehta, Urmish R. "Optimal control of a high speed overhead crane including hoisting." Ohio : Ohio University, 1992. http://www.ohiolink.edu/etd/view.cgi?ohiou1172863064.

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22

Jami, Valentina. "Development of Computer Program for Wind Resource Assessment, Rotor Design and Rotor Performance." Wright State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=wright1513703072278665.

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23

Zhuan, Xiangtao. "Optimal handling and fault-tolerant speed regulation of heavy haul trains." Pretoria : [s.n.], 2006. http://upetd.up.ac.za/thesis/available/etd-07212007-131319.

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24

Torrey, David Allan. "Optimal-efficiency constant-speed control of nonlinear variable reluctance motor drives." Thesis, Massachusetts Institute of Technology, 1988. http://hdl.handle.net/1721.1/14713.

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25

zhao, limei. "NEW OPTIMAL HIGH EFFICIENCY DSP-BASED DIGITAL CONTROLLER DESIGN FOR SUPER HIGH-SPEED PERMANENT MAGNET SYNCHRONOUS MOTOR." Doctoral diss., University of Central Florida, 2005. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4071.

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This dissertation investigates digital controller and switch mode power supply design for super high-speed permanent magnet synchronous motors (PMSM). The PMSMs are a key component for the miniaturic cryocooler that is currently under development at the University of Central Florida with support from NASA Kennedy Space Center and the Florida Solar Energy Center. Advanced motor design methods, control strategies, and rapid progress in semiconductor technology enables production of a highly efficient digital controller. However, there are still challenges for such super high-speed controller des

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26

K, Vinida. "Optimal Tuning of H Infinity Speed Controller for Sensorless BLDC Motor using PSO and its Simulation Study in Underwater Applications." Thesis, Cochin University of Science and Technology, 2018. https://shodhganga.inflibnet.ac.in/handle/10603/284878.

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27

Mattsson, Mathias, and Rasmus Mehler. "Optimal Vehicle Speed Control Using a Model Predictive Controller for an Overactuated Vehicle." Thesis, Linköpings universitet, Fordonssystem, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-119480.

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To control the speed of an overactuated vehicle there may be many possible ways to use the actuators of the car achieving the same outcome. The actuators in an ordinary car is a combustion engine and a friction brake. In some cases it is trivial how to coordinate actuators for the optimal result, but in many cases it is not. The goal with the thesis is to investigate if it is possible to achieve the same or improved performance with a more sophisticated control structure than today's, using a model predictive controller. A model predictive controller combines the possibility to predict the out

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28

Medin, Jonas. "Finding the optimal speed profile for an electric vehicle using a search algorithm." Thesis, Luleå tekniska universitet, Institutionen för system- och rymdteknik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-67157.

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This master thesis presents a method to find the optimal speed profile for a dynamic system in the shape of an electric vehicle and any topography using a search algorithm. The search algorithm is capable of considering all the speed choices in a topography presented discretely, in order to find the most energy efficient one. How well the calculations made by the search algorithm represents the reality, depends on the speed and topography resolution and the vehicle energy model. With the correct settings, up to 18.4% of energy can be saved for a given topography compared to having the lowest c

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29

Mellier, Carine. "Optimal Design of Bridges for High-Speed Trains : Single and double-span bridges." Thesis, KTH, Bro- och stålbyggnad, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-36354.

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To deal with an increasing demand in transportation, trains are made longer and faster. Higher speeds imply higher impacts on bridges. Therefore, structures have to be designed to resist these new constraints. The Eurocode (2002) introduced additional checks for the design of high-speed railway bridges. Among them, the maximum vertical deck acceleration criterion often determines alone the design of the structure. Tests on shake table brought to the conclusion that vertical bridge deck acceleration should never exceed 3.5 m/s2 for ballasted tracks. This master thesis investigates the optimizat

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30

Held, Manne. "Optimal Speed and Powertrain Control of a Heavy-Duty Vehicle in Urban Driving." Licentiate thesis, KTH, Reglerteknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-215116.

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A major challenge in the transportation industry is how to reduce the emissions of greenhouse gases. One way of achieving this in vehicles is to drive more fuel-efficiently. One recently developed technique that has been successful in reducing the fuel consumption is the look-ahead cruise controller, which utilizes future conditions such as road topography. In this this thesis, similar methods are used in order to reduce the fuel consumption of heavy-duty vehicles driving in environments where the required and desired velocity vary. The main focus is on vehicles in urban driving, which must al

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31

Isaias, Loizos. "Performance simulation of a medium speed diesel engine under optimal and fault conditions." Thesis, University of Newcastle Upon Tyne, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.388759.

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32

Kim, Jaehyuck. "Variable-Speed Switched Reluctance Motor Drives for Low-Cost, High-Volume Applications." Diss., Virginia Tech, 2010. http://hdl.handle.net/10919/77320.

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Demand for energy-saving variable speed drives in low-cost, high-volume appliances has increased due to energy and environmental concerns and hence the need to comply with new regulations. Switched reluctance motor (SRMs) have been considered by many as attractive alternatives for brush commutated motors or permanent magnet brushless dc motors (PMBDCMs) in such cost-sensitive applications. The SRMs' unique features such as simple and fault-tolerant structure and unidirectional flow of their phase currents endow them with the possibility of various configurations on both machine and converter t

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33

Huang, Heming. "Optical nonlinearities in quantum dot lasers for high-speed communications." Thesis, Paris, ENST, 2017. http://www.theses.fr/2017ENST0012/document.

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L’évolution actuelle des systèmes de communications optiques est telle que la circulation d’information n’est plus exclusivement limitée par les liens longues distances transocéaniques ou par les réseaux cœurs. De nombreuses applications courtes distances comme les réseaux d’accès où les débits des systèmes amenant la fibre chez l’abonné doivent être maximisés et les connexions internes et externes des centres de données transportent un trafic de données important produit en partie par les applications de type « Big Data ». Les critères imposés par ces nouvelles architectures notamment en term

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34

Gao, Lijun. "Information Points and Optimal Discharging Speed: Effects on the Saturation Flow at Signalized Intersections." University of Toledo / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1430482821.

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35

Gomeñuka, Natalia Andrea. "Efeitos da inclinação do terreno e da carga sobre o trabalho mecânico e o custo de transporte na caminhada humana." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2011. http://hdl.handle.net/10183/35096.

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O objetivo do presente estudo foi comparar o comportamento dos parâmetros mecânicos (Wext, Wint, Wtot, CP, FP), parâmetros energéticos (Pmet, C, Eff, Vótima) e do mecanismo pendular (R, Rint, %Cong) durante a caminhada com carga no plano (0%), nas inclinações (+7% e +15%) e em distintas velocidades de caminhada. A amostra foi composta por 10 homens jovens, saudáveis, fisicamente ativos e não adaptados ao transporte de carga em mochilas. Os sujeitos caminharam em uma esteira rolante durante 5 min, em cinco diferentes velocidades, sem e com carga (25% da MC) transportada em mochilas, e em três p

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Huang, Heming. "Optical nonlinearities in quantum dot lasers for high-speed communications." Electronic Thesis or Diss., Paris, ENST, 2017. http://www.theses.fr/2017ENST0012.

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L’évolution actuelle des systèmes de communications optiques est telle que la circulation d’information n’est plus exclusivement limitée par les liens longues distances transocéaniques ou par les réseaux cœurs. De nombreuses applications courtes distances comme les réseaux d’accès où les débits des systèmes amenant la fibre chez l’abonné doivent être maximisés et les connexions internes et externes des centres de données transportent un trafic de données important produit en partie par les applications de type « Big Data ». Les critères imposés par ces nouvelles architectures notamment en term

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37

Jing, Junbo. "Vehicle Predictive Fuel-Optimal Control for Real-World Systems." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1534506777487814.

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38

Pretto, Paolo. "The perception and production of speed during self-motion: evidence for non-optimal compensation mechanisms." Doctoral thesis, Università degli studi di Padova, 2008. http://hdl.handle.net/11577/3425122.

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The thesis describes a series of studies on the perception of speed of self-motion in realistically simulated environments. We carried out several experiments in order to explore from both the behavioral and the perceptual point of view how visual changes in the environment lead to a misperception of self-speed. More specifically, we investigated the issues of image contrast reduction, gaze direction and field-of-view and their influence on the perceived and produced speed of self-motion. Virtual environments technology was employed to display visual motion for both driving and walking speeds.

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39

Pérez, Galacho Diego. "High speed optical modulation, advanced modulation formats and mode division multiplexing in Silicon photonics." Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLS194/document.

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La demande en bande passante des systèmes de communication optique ne cesse de croitre. Des débits de données de l’ordre de plusieurs centaines de TBit/s sont attendus dans un futur proche. La photonique silicium est une technologie majeure pour faire face à ces besoins croissants. Sa compatibilité avec les technologies CMOS permet naturellement une co-intégration photonique/électronique sur les mêmes circuits. A court terme, l’augmentation des débits de données dans les générations futures de système de communication optique passe par l’utilisation de formats de modulation avancés, et l’augme

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40

Jomaa, Diala. "A data driven approach for automating vehicle activated signs." Doctoral thesis, Högskolan Dalarna, Datateknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:du-21504.

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Vehicle activated signs (VAS) display a warning message when drivers exceed a particular threshold. VAS are often installed on local roads to display a warning message depending on the speed of the approaching vehicles. VAS are usually powered by electricity; however, battery and solar powered VAS are also commonplace. This thesis investigated devel-opment of an automatic trigger speed of vehicle activated signs in order to influence driver behaviour, the effect of which has been measured in terms of reduced mean speed and low standard deviation. A comprehen-sive understanding of the effective

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Biscione, Valerio. "Optimal response in decision making : an experimental investigation of decision strategies." Thesis, University of Plymouth, 2017. http://hdl.handle.net/10026.1/8734.

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A decision process can be conceptually separated into a perceptual process and a decision strategy. The former includes all the different mechanisms that contribute to accumulate information relevant to the decision, whereas the decision strategy determines when enough information has been accumulated and a decision can be taken. Although perceptual processes have been extensively investigated in the last decades, decision strategies have received comparatively little attention. The main aim of this work is to fill this gap by analysing four decision strategies with two different experimental

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Gariano, Patrick Jr. "Generation of an optimum high speed high accuracy operational amplifier." Thesis, 1985. http://hdl.handle.net/10945/21353.

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Huang, Bin. "Optimum balancing of high speed uncertain flexible rotor systems using convex optimization /." 2007. http://wwwlib.umi.com/dissertations/fullcit/3248095.

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Khorsheed, Emad. "Control of automotive engine for optimum performance with car speed as the input." 1994. http://catalog.hathitrust.org/api/volumes/oclc/32802401.html.

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Thesis (M.S.)--University of Wisconsin--Madison, 1994.<br>Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 88-92).

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Chen, Chien-Fu, and 陳建富. "Investigation on Optimum Parameters of the Curved Surface in High Speed Cutting SKD11 Steel." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/09628861333089821451.

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碩士<br>國立屏東科技大學<br>機械工程系所<br>95<br>The purpose of this research is to find optimum cutting parameters in order to achieve the same roughness level as well as polishing surface in high speed cutting (HSC) curved surface, such that it can reduce machining time for mold fabrication. The comparison between theoretical and experimental roughness on the curved surface is conducted. An orthogonal array of Taguchi method is used to find the two sets of optimum cutting parameters for the average and maximum roughness of curved surface by HSC, separately. Then the observation of surface roughness and too

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Tsai, Meng-Chieh, and 蔡孟潔. "Selection of optimum cutting parameter for end-millin high speed cutting SKD61 mold steel." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/qn83ey.

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碩士<br>國立虎尾科技大學<br>創意工程與精密科技研究所在職專班<br>98<br>This study aims at producing an optimal cutting-parameter design for a finishing process for high-speed end milling using the grey relational analysis. The workpiece materials is SKD61 tool steel.The major performance indices chosen to evaluate the workpiece quality are surface roughness and surface waviness. The Taguchi method was used to produce parameter design for all experimental trials and the multiple performance characteristics(MPC)were evaluated using S/N ratio. The grey relational analysis was then used to convert the MPC into a single perf

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Shih, Huai-Hsuan, and 施懷絢. "Study the Optimum High Speed Milling Parameters of Heat-Treated Tool Steels Using Taguchi Method." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/02072472353127043900.

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碩士<br>國立臺灣海洋大學<br>機械與機電工程學系<br>98<br>Application of high speed cutting to cut heat-treated tool steels has been extensively accepted by the tool industries. However, the associated cutting parameters are still limited. This main goal of this paper was to study the optimum parameters of high speed cutting for heat-treated SKD61 steels. Taguchi method was used as a tool in this study and the experiment factors included turning speed, feed rate and cutting depth. Each factor selected three standards, respectively, and planned a L9 perpendicular table. The standards for each factor were given as 1

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CHEN, JIANN HSING, and 陳建興. "HEAT TRANSFER PROCESSES AND OPTIMUM DESIGN OF THE COOLING SYSTEM OF A BUILD-IN HIGH SPEED SPINDLE." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/61224918943936409675.

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碩士<br>國立中正大學<br>機械工程學系<br>85<br>We get advantage of methods of experiment and theory to discuss the heat transfer processes and optimum design of the cooling system of a build-in highspeed spindle in this study . In the way of theory , the screwed rectangle passage of cooling system is the object of study , we develop a solid-fluid coupled structure heat transfer program , on the basis of results from the program analysis , we use the training method of neural network to find the

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Wang, King-long, and 王金隆. "Analysis Of Optimum Capital Structure Of BOT Projects - The Case Study Of Taiwan High Speed Rail Project." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/97192210292824374096.

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碩士<br>國立聯合大學<br>土木與防災工程學系碩士班<br>96<br>Self-liquidation-ratio (SLR) is very difficult to greater than one for mega-scale infrastructure BOT projects at Taiwan due to lengthy construction period and huge construction expenditure. The governmental agent has to provide some intrinsic incentives to the investors in order to attract them to invest at these BOT projects. Most effective incentive for the investors is that the agent invests the projects’ construction expenditure as well. Then, how much share the agent should invest in the projects becomes a crucial issue. In general, the SLR is a major

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CHU, CHANG-CHIH, and 朱長志. "The Optimum Analysis for Application of Thermal Comfortable Index PMV-PPD on Train Saloon of High Speed Rail." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/16396627267062721989.

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碩士<br>國立高雄應用科技大學<br>工業工程與管理系碩士在職專班<br>103<br>PMV-PPD Index was proposed by Professor Fanger for assessed the thermal comfort of environmental and applied to the analysis the train saloon of high speed rail base on Taiwan summer to verify which factors of affecting the thermal environments; and then put these relevant factors though the Taguchi Method Experiment Plan (TMEP) to be optimized. Compare the deviations between the original and optimum. It can be the reference indexes for thermal comfort of air conditioning monitoring or the basis of design change in the future. The study is found o

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