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1.
公开(公告)号:US4739855A
公开(公告)日:1988-04-26
申请号:US886739
申请日:1986-07-18
申请人: Akihiko Miyoshi , Hitoshi Nakashima , Hirotaka Kanazawa , Masaki Watanabe , Takeshi Tanaka , Shigeuki Okimoto , Norio Tsukaana
发明人: Akihiko Miyoshi , Hitoshi Nakashima , Hirotaka Kanazawa , Masaki Watanabe , Takeshi Tanaka , Shigeuki Okimoto , Norio Tsukaana
摘要: A steering system for a vehicle comprises a front wheel turning mechanism for turning the front wheels in response to operation of a steering wheel, a steering ratio changing mechanism inserted into the front wheel turning mechanism to change the ratio of the turning angle of the steering wheel to the turning angle of the front wheels, and a vehicle speed sensor for detecting the vehicle speed. The steering ratio changing mechanism is controlled to increase the ratio as the vehicle speed increases, and as the vehicle speed increases, the control speed of the steering ratio changing mechanism is lowered.
摘要翻译: 用于车辆的转向系统包括:前轮转向机构,用于响应于方向盘的操作而转动前轮;转向比改变机构,其被插入到前轮转向机构中,以改变方向盘的转动角度的比率 相对于前轮的转向角度,以及用于检测车速的车速传感器。 控制转向比改变机构以随着车速的增加而增加比率,随着车速的增加,转向比改变机构的控制速度降低。