Vibration suppression control of three inertial systems / Duong Minh Duc...[et al.]

Duong, Minh Duc and Nguyen, Manh Linh and Dao, Quy Thinh and Do, Trong Hieu (2020) Vibration suppression control of three inertial systems / Duong Minh Duc...[et al.]. Journal of Mechanical Engineering (JMechE), 17 (2). pp. 79-91. ISSN 1823-5514 ; 2550-164X

Abstract

This paper concerns with vibration suppression control for three inertia resonance system which can be used as the model for many moving mechanisms widely used in industry such as steel rolling mills, flexible arms, large-scale space structures, etc. Since the mechanical resonance which causes vibration is unavoidable, especially at high speed operation, vibration suppression plays a key role in improving the accuracy of the system. In this research, a linear quadratic regulator-based speed controller with an integrator that can effectively suppress the torsional vibration is applied to control the system. Instead of using conventional state observer that is sensitive to noise and model uncertainties, the extended state observer is used to overcome the disturbance and uncertainty problems. Moreover, this observer also gives us the load torque information that is used to improve the load response. Simulation results show the effectiveness of the proposed controller. In addition, the comparison to conventional PID controller also be done to verify the advantages of the proposed approach.

Metadata

Item Type: Article
Creators:
CreatorsEmail / ID. Num
Duong, Minh DucUNSPECIFIED
Nguyen, Manh LinhUNSPECIFIED
Dao, Quy ThinhUNSPECIFIED
Do, Trong HieuUNSPECIFIED
Subjects: T Technology > TJ Mechanical engineering and machinery
Divisions: Universiti Teknologi MARA, Shah Alam > Faculty of Mechanical Engineering
Journal or Publication Title: Journal of Mechanical Engineering (JMechE)
Journal: UiTM Journal > Journal of Mechanical Engineering (JMechE)
ISSN: 1823-5514 ; 2550-164X
Volume: 17
Number: 2
Page Range: pp. 79-91
Official URL: https://jmeche.uitm.edu.my/
Item ID: 36535
Uncontrolled Keywords: Three inertial system; extended state observer; linear quadratic regulator; vibration suppression
URI: http://ir.uitm.edu.my/id/eprint/36535

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