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	Electronically assisted braking system for vehicles based on a high-speed on/off valve
	Gao Feng ; Wang Jianqiang ; Hou Dezao ; Li Keqiang ; Lian Xiaomin
	2010-05-11 ; 2010-05-11
关键词	Practical Theoretical or Mathematical/ automotive electronics brakes braking control system synthesis motion control PI control pressure control pulse width modulation valves vehicles velocity control/ electronically assisted braking system high speed on-off valve electronic vacuum booster vehicle longitudinal motion control system PWM pulse width modulation open loop model PI controller design braking pressure control/ B8520B Automobile electronics C3120C Spatial variables control C3360 Transportation system control C3120E Velocity, acceleration and rotation control C3120R Pressure and vacuum control C1310 Control system analysis and synthesis methods E2200 Mechanical components, systems and devices E3650A Automobile industry E2330 Mechanical drives and transmissions E1550 Control technology and theory
中文摘要	A high-speed on/off valve based electronically assisted braking system was developed to promote the response of the normally used electronic vacuum booster (EVB) in vehicle longitudinal motion control system. Pulse width modulation (PWM) method was used to control the high-speed on/off valve. An open loop model of the system was used to design a PI controller to control the braking pressure. Tests show that the system stable error is less than 0.1 MPa and response time is less than 0.2 s. The braking system is also easy to fix and is compatible with earlier braking systems.
语种	中文 ; 中文
出版者	Tsinghua Univ. Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/25478]
专题	清华大学
推荐引用方式 GB/T 7714	Gao Feng,Wang Jianqiang,Hou Dezao,et al. Electronically assisted braking system for vehicles based on a high-speed on/off valve[J],2010, 2010.
APA	Gao Feng,Wang Jianqiang,Hou Dezao,Li Keqiang,&Lian Xiaomin.(2010).Electronically assisted braking system for vehicles based on a high-speed on/off valve..
MLA	Gao Feng,et al."Electronically assisted braking system for vehicles based on a high-speed on/off valve".(2010).

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