Implicit Generalized Predictive Control of Hip-Joint Rehabilitation Training Device Driven by Pneumatic Muscle Actuator

Abstract:

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To solve the problem of the time-delay, nonlinear and time-variable characteristics of hip-joint rehabilitation training device driven by pneumatic muscle actuator, an implicit generalized predictive controller was designed based on parameter model in this paper. It was applied to the isokinetic continuous passive motion control of the hip-joint rehabilitation training device. Experimental results proved that the controller has the property of high control accuracy, anti-disturbance capability and excellent adaptive abilities for the changes of system model parameters, compared with PID controller. This control method provides the beneficial reference for improving the control performance of such system.

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Periodical:

Edited by:

Honghua Tan

Pages:

273-278

DOI:

10.4028/www.scientific.net/AMM.138-139.273

Citation:

X. Li et al., "Implicit Generalized Predictive Control of Hip-Joint Rehabilitation Training Device Driven by Pneumatic Muscle Actuator", Applied Mechanics and Materials, Vols. 138-139, pp. 273-278, 2012

Online since:

November 2011

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$35.00

[1] Sui Liming, Zhang Lixun: Hydraulics Pneumatics & Seals, (4) (2006), pp.33-35.

[2] Zhang Jie: Study on the Exoskeleton Leg for training Paraplegic Patient (Institute of Mechatronic Control Engineering, Zhejiang University, Hangzhou, China, 2007).

[3] Chou C P, Hannaford B, in: Proceedings of the IEEE Conf. on Robotics and Automation, San Diego, (1994).

[4] Clarke D W, Mohtadi C Tuffs P S: Automatica, Vol. 23(2) (1987), pp.137-160.

[5] Shu Diqian: Predictive Control System and Its Application (Mechanical Industry Press, Beijing, China, 1996).

[6] HUANG Hanzhou: Journal of Beijing Polytechnic University, Vol. 23(2) (1997), pp.123-128.

[7] Wang Xiaoling: System Modeling and Parameters Estimation (Harbin Engineering University Press, Harbin, China, 2003).

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