Sliding Mode Variable Structure Control for Electromechanical Actuator with Nonlinear Friction

PENG Shu-hua; LI Hua-de; SU Zhong

Volume 37 Issue 5

Oct. 2008

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INFORMATION AND CONTROL > 2008 > 37(5): 637-640.

PENG Shu-hua, LI Hua-de, SU Zhong. Sliding Mode Variable Structure Control for Electromechanical Actuator with Nonlinear Friction[J]. INFORMATION AND CONTROL, 2008, 37(5): 637-640.

Citation:

PENG Shu-hua, LI Hua-de, SU Zhong. Sliding Mode Variable Structure Control for Electromechanical Actuator with Nonlinear Friction[J]. INFORMATION AND CONTROL, 2008, 37(5): 637-640.

Citation:

PENG Shu-hua, LI Hua-de, SU Zhong. Sliding Mode Variable Structure Control for Electromechanical Actuator with Nonlinear Friction[J]. INFORMATION AND CONTROL, 2008, 37(5): 637-640.

Sliding Mode Variable Structure Control for Electromechanical Actuator with Nonlinear Friction

1.
School of Information Engineering, University of Science and Technology Beijing, Beijing 100083, China
2.
School of Automation, Beijing Information Science & Technology University, Beijing 100101, China

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Received Date: May 10, 2007
Published Date: October 19, 2008

Graphical Abstract

Abstract

Abstract

For the nonlinear friction problem of electromechanical actuator and the high-frequency chattering phenomenon in traditional sliding mode controllers,a sliding mode variable structure controller based on a new reaching law is designed.Simulation results show that the presented controller can eliminate"creeping"and"flat-top"phenomena,decrease chattering phenomenon effectively,and improve the dynamic quality.
- electromechanical actuator,
- nonlinear friction,
- sliding mode control,
- variable structure control

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References (12)

References

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