A Study on Intelligent Control for Hybrid Actuator
A hybrid actuator is presented in this paper. Hybrid actuator is a new type of planar parallel robot, and requires precise control of the position of the mechanism. In order to achieve the desired accuracies, nonlinear factors as friction must be accurately compensated in the real-time servo control algorithm. According to the characteristics of the hybrid actuator, a hybrid intelligent control algorithm based on PID control and cerebellar model articulation control (CMAC) techniques was presented and used to perform control of hybrid actuator for the first time. Simulation results show that this method can improve the control effect remarkably compared with the tradi- tional control strategy.
KeywordsLimit Cycle Oscillation Nonlinear Factor Hybrid Machine Hybrid Controller Hybrid Actuator
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- 1.Tokuz, L.C., Jones, J.R.: Programmable Modulation of Motion Using Hybrid Machines. Proceedings of ImechE C414/071, 85–91 (1991)Google Scholar
- 2.Tokuz, L.C., Jones, J.R.: Hybrid Machine Modelling and Control. PhD thesis, Liverpool Polytechnic (1992)Google Scholar
- 3.Wang, S., Shen, Y.: Dynamics Analysis and Design of a Varistructure Linkage. China Mechanical Engineering 13(3), 225–228 (2002)Google Scholar