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	Nonlinear control of hydro-pneumatic active suspension
	Jin Dafeng ; Chen Zhilin ; Zhao Liuqi ; Li Shun
	2010-05-10 ; 2010-05-10
会议名称	6th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2004) ; 6th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2004) ; Stuttgart, Germany ; INSPEC
关键词	Theoretical or Mathematical/ automobiles control system synthesis hydraulic systems nonlinear control systems pneumatic systems spatial variables control three-term control variable structure systems vibration control/ nonlinear control hydro-pneumatic active suspension two DOF model variable structure systems PID control vehicle body height control nonlinear suspension model linear suspension friction force oscillation elimination/ C3360B Road-traffic system control C1340K Nonlinear control systems C1340B Multivariable control systems C3120C Spatial variables control C3120F Mechanical variables control C1310 Control system analysis and synthesis methods
中文摘要	A nonlinear control strategy is designed and applied to a 2DOF model with hydro-pneumatic active suspension. Influence of the nonlinear is analyzed. Based on the established hydro-pneumatic active suspension model a united control strategy of variable structure and PID control is designed for vehicle body height control. Simulation and test results show that the nonlinear suspension model has better congruence to the real system than the linear suspension and the control strategy has the ability to eliminate the oscillation arising from friction force.
会议录出版者	Institut fur Systemtheorie ; Stuttgart, Germany
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/19564]
专题	清华大学
推荐引用方式 GB/T 7714	Jin Dafeng,Chen Zhilin,Zhao Liuqi,et al. Nonlinear control of hydro-pneumatic active suspension[C]. 见:6th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2004), 6th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2004), Stuttgart, Germany, INSPEC.

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