Dynamic Sliding Mode Control of Parallel Robot Based on AC Servo-Motor Drive

Author:

Zhu Cai Hong1,Sun Hong1

Affiliation:

1. Suzhou Vocational University

Abstract

Parallel robot possesses the characteristics of large rigidity, strong load bearing capacity and small error. Directed against the parallel robot mechanism with AC servo-motor driveparallel mechanism, a model of controlling system was established, and a track planning in its working space has been carried out. After that a kind of dynamic sliding mode control algorithm was designed, and a simulative experiment was made on the Matlab/Simulink. The result shows that this algorithm is good in the system, and achieved high precision real-time control on this parallel robot.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference6 articles.

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2. Xiong Youlun. Robotics [M]. Mechanical industry publishing house. 1993: 165~169.

3. Pieper J. First order dynamic sliding mode control [C]. Proceedings of the 37th IEEE Conference Decision & Control, Tampa, Florida USA, 1998, 2415~2420.

4. Ramirez H S, Santiago O L. Adaptive dynamic sliding mode control via backstepping [C]. Proceedings of the 37th IEEE Conference Decision & Control, San Antonia, Texas, 1992, 1422~1427.

5. Liu Jinkun. Sliding mode variable structure control Matlab simulation [M]. 2005: 283~285.

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