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1. 发明授权

US4802543A Electric power steering device 失效
标题翻译：电动助力转向装置
公开(公告)号：US4802543A
公开(公告)日：1989-02-07
申请号：US41225
申请日：1987-04-22
申请人： Hisatsugu Ishikura , Shigeki Saito
发明人： Hisatsugu Ishikura , Shigeki Saito
IPC分类号： B62D5/04 , B62D6/00 , B62D119/00
CPC分类号： B62D5/0463
摘要： An electric power steering device for generating and controlling auxiliary steering force using a motor, having, a detector for detecting operation force transmitted from a steering wheel to a steering mechanism of a vehicle, and a controller for controlling current supplied to the motor depending on the detected operation force, wherein the electric current is maintained zero when the detected operation force is smaller than a predetermined value and a proportional relationship is maintained between the detected operation force and the electric current when said detected operation force is greater than the predetermined value.
摘要翻译：一种用于使用电动机产生和控制辅助转向力的电动助力转向装置，具有用于检测从方向盘传递到车辆的转向机构的操作力的检测器，以及用于根据所述电动机控制提供给电动机的电流检测到的操作力，其中当检测到的操作力小于预定值时，电流保持为零，并且当检测到的操作力大于预定值时，检测到的操作力和电流之间保持比例关系。

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