Modeling and controller design of pneumatic actuator system with control valve

Modeling and controller design of pneumatic actuator system with control valve

Pneumatic actuators are very widely used in automatic production line now days because of it advantages. Pneumatic actuator offer several advantages over electromechanical and hydraulic actuator for positioning application such as clean operation, simple and easy maintenance and source of compressed...

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Main Author: Mohamed Yusoff, Norizam
Format: Thesis
Published: 2013
Subjects:
TJ Mechanical engineering and machinery
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id my-utm-ep.41682
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spelling my-utm-ep.416822020-06-24T01:26:36Z Modeling and controller design of pneumatic actuator system with control valve 2013 Mohamed Yusoff, Norizam TJ Mechanical engineering and machinery Pneumatic actuators are very widely used in automatic production line now days because of it advantages. Pneumatic actuator offer several advantages over electromechanical and hydraulic actuator for positioning application such as clean operation, simple and easy maintenance and source of compressed air readily in almost industry plants. However, pneumatic actuators are subject to high friction force, deadband and deadtime which make fast and accurate position control difficult to achieved. This research project presents the process of controller identification design, modeling and control for pneumatic actuator. System Identification Toolbox is implemented in order to estimate the mathematical model of pneumatics for controller design. Behavior of the pneumatic actuator been observed if it can move at multiple location based on input given to the system. Data collection at input and output from the experimental work are used to estimate the model by selecting Auto Regressive Exogenous (ARX) model as model structure. Model estimation and validation are done by analyzing residual correlation and best fit percentage. PI controllers have been applied for controller design. The Effect of Tustin transformation and zero order hold and discrete model are tested in PI controller design. The results obtained in the experiment are successful to prove that the output signal which with controller are almost same for both simulation and experimental modes 2013 Thesis http://eprints.utm.my/id/eprint/41682/ http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:78201?queryType=vitalDismax&query=Modeling+and+controller+design+of+pneumatic+actuator+system&public=true masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution Universiti Teknologi Malaysia
collection UTM Institutional Repository
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Mohamed Yusoff, Norizam
Modeling and controller design of pneumatic actuator system with control valve
description Pneumatic actuators are very widely used in automatic production line now days because of it advantages. Pneumatic actuator offer several advantages over electromechanical and hydraulic actuator for positioning application such as clean operation, simple and easy maintenance and source of compressed air readily in almost industry plants. However, pneumatic actuators are subject to high friction force, deadband and deadtime which make fast and accurate position control difficult to achieved. This research project presents the process of controller identification design, modeling and control for pneumatic actuator. System Identification Toolbox is implemented in order to estimate the mathematical model of pneumatics for controller design. Behavior of the pneumatic actuator been observed if it can move at multiple location based on input given to the system. Data collection at input and output from the experimental work are used to estimate the model by selecting Auto Regressive Exogenous (ARX) model as model structure. Model estimation and validation are done by analyzing residual correlation and best fit percentage. PI controllers have been applied for controller design. The Effect of Tustin transformation and zero order hold and discrete model are tested in PI controller design. The results obtained in the experiment are successful to prove that the output signal which with controller are almost same for both simulation and experimental modes
format Thesis
qualification_level Master's degree
author Mohamed Yusoff, Norizam
author_facet Mohamed Yusoff, Norizam
author_sort Mohamed Yusoff, Norizam
title Modeling and controller design of pneumatic actuator system with control valve
title_short Modeling and controller design of pneumatic actuator system with control valve
title_full Modeling and controller design of pneumatic actuator system with control valve
title_fullStr Modeling and controller design of pneumatic actuator system with control valve
title_full_unstemmed Modeling and controller design of pneumatic actuator system with control valve
title_sort modeling and controller design of pneumatic actuator system with control valve
granting_institution Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department Faculty of Electrical Engineering
publishDate 2013
_version_ 1747816596009648128

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