Study of Hydraulic Servo System Based on Fuzzy Sliding Mode Algorithm

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Abstract:

Based on the situation that the hydraulic position servo system is easily influenced by the external interference and the parameters of which are different with time-varying, the fuzzy control can soften the buffeting and the sliding algorithm has no the same problems as the hydraulic position servo system, a brandly-new fuzzy sliding control algorithm is designed. In the simulation process, within the parameters of simulated time-varying and outside strong interference, the results show that the hydraulic servo system based on fuzzy sliding mode control algorithm has a greater resistance to internal and external interference and time-varying parameters.

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Periodical:

Advanced Materials Research (Volumes 753-755)

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2674-2678

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Online since:

August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Zheng Shenbai, Ceng Qingliang, Li Zilin. The rolling process automation [M]. Beijing: Metallurgical Industry Press , 2005:106-107.

Google Scholar

[2] Liu Jinkun sliding mode variable structure control MATLAB simulation [M]. Beijing: Tsinghua University press, 2005: 14-15.

Google Scholar

[3] Zhang Changfan, He Jing. The sliding mode variable structure intelligent control theory and application [M]. Beijing: Science Press, 2005: 9-10.

Google Scholar

[4] ZHANG Yan-Xin, ZHANG Si-Ying . Fuzzy Inditect Adaptive Sliding Mode Tracking Control for a Class of Nonlinear Interconnected System[J] . ACTA AUTOMATICA SINICA . 2003, 29(05):658-665.

Google Scholar

[5] T.L. Chern. Design of integral variable structure controller and application to electrohydraulic velocity servo systems. IEEE Proceeding , 1991, 138(5): 439-444.

Google Scholar

[6] T.L. Chern Y.C. Wu. Integral variable structure control approach for robot manipulators. IEEE Proceeding-D, 1993, 139(2): 161-166.

Google Scholar

[7] ChEN M S, Hwang Y R, , Tomizuka . A state-dependent boundary layer design for sliding mode control . IEEE Transactions Automatic control, 2002, 47(10): 1677-1681.

DOI: 10.1109/tac.2002.803534

Google Scholar

[8] Zhang Liping hydraulic drive and control [M]. Xi'an: Northwestern Polytechnical University press, 2005: 262-281.

Google Scholar

[9] XIANG JI , SU Hong-Ye, CHU Jian . Sliding Mode Control Design for a Class of System with Mismatched Uncertainties[J]. ACTA AUTOMATICA SINICA 2005, 31(5): 788-79.

Google Scholar