Techniques of Vibration And End-Point Trajectory Control of Flexible Manipulator

This paper presents investigations into the development of control schemes for end-point vibration suppression and input trajectory of a flexible manipulator. A constrained planar single- link flexible manipulator is considered and the dynamic model of the system is derived using the assumed...

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Main Authors: Mohd Ashraf, Ahmad, Zaharuddin, Mohamed
Format: Conference or Workshop Item
Language:English
Published: 2009
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/2455/
http://umpir.ump.edu.my/id/eprint/2455/1/ISMA%2709_62649.pdf
id ump-2455
recordtype eprints
spelling ump-24552018-02-07T00:47:27Z http://umpir.ump.edu.my/id/eprint/2455/ Techniques of Vibration And End-Point Trajectory Control of Flexible Manipulator Mohd Ashraf, Ahmad Zaharuddin, Mohamed TK Electrical engineering. Electronics Nuclear engineering This paper presents investigations into the development of control schemes for end-point vibration suppression and input trajectory of a flexible manipulator. A constrained planar single- link flexible manipulator is considered and the dynamic model of the system is derived using the assumed mode method. To study the effectiveness of the controllers, initially a Linear Quadratic Regulator (LQR) is developed for control of rigid body motion. This is then extended to incorporate a non-collocated PID controller and a feedforward controller based on input shaping techniques for control of vibration (flexible motion) of the system. For feedforward controller, the positive input shapers are proposed and designed based on the properties of the system. Simulation results of the response of the manipulator with the controllers are presented in time and frequency domains. The performances of the control schemes are assessed in terms of level of vibration reduction, input tracking capability and time response specifications. Finally, a comparative assessment of the control techniques is presented and discussed. 2009 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/2455/1/ISMA%2709_62649.pdf Mohd Ashraf, Ahmad and Zaharuddin, Mohamed (2009) Techniques of Vibration And End-Point Trajectory Control of Flexible Manipulator. In: 6th International Symposium on Mechatronics and its Applications, ISMA 2009, 23-26 March 2009 , Sharjah. pp. 1-6..
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Mohd Ashraf, Ahmad
Zaharuddin, Mohamed
Techniques of Vibration And End-Point Trajectory Control of Flexible Manipulator
description This paper presents investigations into the development of control schemes for end-point vibration suppression and input trajectory of a flexible manipulator. A constrained planar single- link flexible manipulator is considered and the dynamic model of the system is derived using the assumed mode method. To study the effectiveness of the controllers, initially a Linear Quadratic Regulator (LQR) is developed for control of rigid body motion. This is then extended to incorporate a non-collocated PID controller and a feedforward controller based on input shaping techniques for control of vibration (flexible motion) of the system. For feedforward controller, the positive input shapers are proposed and designed based on the properties of the system. Simulation results of the response of the manipulator with the controllers are presented in time and frequency domains. The performances of the control schemes are assessed in terms of level of vibration reduction, input tracking capability and time response specifications. Finally, a comparative assessment of the control techniques is presented and discussed.
format Conference or Workshop Item
author Mohd Ashraf, Ahmad
Zaharuddin, Mohamed
author_facet Mohd Ashraf, Ahmad
Zaharuddin, Mohamed
author_sort Mohd Ashraf, Ahmad
title Techniques of Vibration And End-Point Trajectory Control of Flexible Manipulator
title_short Techniques of Vibration And End-Point Trajectory Control of Flexible Manipulator
title_full Techniques of Vibration And End-Point Trajectory Control of Flexible Manipulator
title_fullStr Techniques of Vibration And End-Point Trajectory Control of Flexible Manipulator
title_full_unstemmed Techniques of Vibration And End-Point Trajectory Control of Flexible Manipulator
title_sort techniques of vibration and end-point trajectory control of flexible manipulator
publishDate 2009
url http://umpir.ump.edu.my/id/eprint/2455/
http://umpir.ump.edu.my/id/eprint/2455/1/ISMA%2709_62649.pdf
first_indexed 2023-09-18T21:56:16Z
last_indexed 2023-09-18T21:56:16Z
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