发明名称 |
Apparatus for controlling steering of wheels of a vehicle. |
摘要 |
<p>An apparatus for controlling steering of wheels of a vehicle comprises a control means, a driving means, and an actuator means. The control means comprises a feed forward signal operating means, a feed back signal operating means for generating signals for variables representing vehicle behaviors and output from a vehicle behavior sensor, and a control signal operating means for calculating a difference or sum of the signals output from the feed forward and feedback signal operating means. The feed forward signal operating means comprises a steering angle signal circuit, a steering angular velocity signal operating circuit, a steering angle signal operating circuit having a first coefficient circuit for multiplying a steering angle signal with a coefficient, and an adder for adding the outputs from the steering angle signal circuit, the steering angle signal operating circuit, and the steering angular velocity operating circuit. A behavior correction capacity against a side wind or disturbance is very high, and a steering system can be controlled to shorten the response time for changes in vehicle behaviors with respect to a steering input, thereby providing optimal steering. The control means further comprises a gain changing means to supply optimal coefficients to the feed forward and feedback signal operating means.</p> |
申请公布号 |
EP0278366(A1) |
申请公布日期 |
1988.08.17 |
申请号 |
EP19880101474 |
申请日期 |
1988.02.02 |
申请人 |
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO |
发明人 |
MASAHIKO, MIZUNO;YASUSHI, AMANO NAGAKUTE-RYO 412;EIICHI, YASUDA;SHUNICHI, DOI;YASUTAKA, HAYASHI;HIROYUKI, YAMAGUCHI NAGAKUTE-RYO 701 |
分类号 |
B62D5/06;B62D6/00;B62D7/15;(IPC1-7):B62D6/00;B62D7/14 |
主分类号 |
B62D5/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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