发明名称 STEERING HOLDING DETERMINATION DEVICE FOR VEHICLES AND ELECTRIC POWER STEERING DEVICE PROVIDED WITH SAME
摘要 [Problem] To provide: a steering holding determination device for vehicles which detects or does not falsely detect a steering holding state under various situations, is capable of precisely and instantaneously detecting the steering holding state even if noise is superimposed on a signal used for the detection, and is capable of accurately performing current limiting for a motor; and an electric power steering device provided with the steering holding determination device. [Solution] A steering holding determination device for vehicles is provided which includes: at least two steering angle sensors that detect steering angles; and a steering state determination unit that calculates a hysteresis center value by using a hysteresis signal having a hysteresis range set for each steering angle, determines the steering state by using the hysteresis center value, and outputs tentative steering information, wherein a steering holding state is detected on the basis of the tentative steering information. An electric power steering device provided with the steering holding determination device is also provided.
申请公布号 WO2016125773(A1) 申请公布日期 2016.08.11
申请号 WO2016JP53005 申请日期 2016.02.02
申请人 NSK LTD. 发明人 SAWADA HIDEKI;SUGAWARA TAKAYOSHI;MINAKI RYO
分类号 B62D6/00;B62D113/00 主分类号 B62D6/00
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