发明名称 |
STEERING APPARATUS AND STEERING RATIO CONTROL METHOD FOR AUTOMOTIVE VEHICLE |
摘要 |
A steering apparatus for an automotive vehicle is provided with an electric drive unit that varies a steering ratio between a road wheel angle and a steering wheel angle of the vehicle, a temperature sensor that detects a temperature of the electric drive unit, and a control unit including a steering ratio characteristic setting block that sets a characteristic of the steering ratio including a steering gain and a steering response rate in accordance with an operating state of the vehicle and, when the temperature of the electric drive unit exceeds a first temperature threshold, adjusts the steering response rate in such a manner that the steering response rate comes closer to a base steering response rate level as the temperature of the electric drive unit becomes increased and a drive block that drives the electric drive unit to vary the steering ratio according to the steering ratio characteristic. |
申请公布号 |
KR20060046248(A) |
申请公布日期 |
2006.05.17 |
申请号 |
KR20050045338 |
申请日期 |
2005.05.30 |
申请人 |
NISSAN JIDOSHA KABUSHIKI KAISHA(ALSO TRADING AS NISSAN MOTOR CO., LTD) |
发明人 |
ONO HITOSHI |
分类号 |
B62D6/00;B62D5/00;B62D5/04;B62D101/00;B62D107/00;B62D113/00 |
主分类号 |
B62D6/00 |
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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