Simultaneous control of motion and maximized stiffness for an electro-pneumatic clutch actuator based on pressure observers
Simultaneous control of motion and maximized stiffness for an electro-pneumatic clutch actuator based on pressure observers
复制标题
基于压力观测器的电动气动离合器执行器的运动和最大刚度的同步控制
DOI:
10.1177/1687814017702807
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发表时间:
2017-06
影响因子:
2.1
通讯作者:
Zhang Lianren
中科院分区:
文献类型:
--
作者:
Qian Pengfei;Ren Xudong;Tao Guoliang;Zhang Lianren
To improve gear-shifting quality of the clutch in automated manual transmission systems, motion trajectory tracking control of an electro-pneumatic clutch actuator is first considered in this article. Each chamber of the clutch actuating pneumatic cylinder is controlled independently by a pair of two-way on/off solenoid valves using pulse width modulation. Thus, motion and stiffness control of the actuating pneumatic cylinder can be realized simultaneously. With stiffness-maximizing control, the actuator has the best disturbance rejection from force to motion, which facilitates the realization of high-accuracy servo motion control. Nevertheless, model-based nonlinear control technologies are sure to require full-state information of the system. For cost considerations, nonlinear pressure observers which are independent of the load and stable in the sense of Lyapunov theory were applied to acquire the pressure states of the chambers in place of pressure sensors in this article. Moreover, a dedicated sliding mode controller with nonlinear pressure observers was put forward. Extensive experiments show that the proposed technical methods can fulfill the high-accuracy motion servo control of an electro-pneumatic clutch actuator.
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DOI:
10.1109/tmech.2007.892821
发表时间:
2007-04
期刊:
IEEE/ASME Transactions on Mechatronics
影响因子:
--
作者:
T. Nguyen;J. Leavitt;F. Jabbari;J. Bobrow
通讯作者:
T. Nguyen;J. Leavitt;F. Jabbari;J. Bobrow
DOI:
10.1631/jzus.c1400003
发表时间:
2014-10
期刊:
Journal of Zhejiang University SCIENCE C
影响因子:
--
作者:
Pengfei Qian;Guoliang Tao;De-yuan Meng;Hao Liu
通讯作者:
Pengfei Qian;Guoliang Tao;De-yuan Meng;Hao Liu
影响因子:
1.7
作者:
G. Kaasa;M. Takahashi
通讯作者:
G. Kaasa;M. Takahashi
DOI:
10.1115/1.2745850
发表时间:
2007-07
影响因子:
1.7
作者:
Xiangrong Shen;M. Goldfarb
通讯作者:
Xiangrong Shen;M. Goldfarb
DOI:
10.1109/tmech.2010.2049365
发表时间:
2011-08
期刊:
IEEE/ASME Transactions on Mechatronics
影响因子:
--
作者:
A. Grancharova;T. Johansen
通讯作者:
A. Grancharova;T. Johansen