发明名称 ELECTRIC PARKING BRAKE CONTROL SYSTEM
摘要 PROBLEM TO BE SOLVED: To suppress dragging of a brake while suppressing sliding down of a vehicle in the case where an engine is stalled when the vehicle is started on a slope.SOLUTION: When a vehicle is stopped on a slope, a standby position of a propeller shaft 18 comes to a lock position other than a release position, that is, a first or second standby position at which a brake pad 11 can be pressed against a brake disk 12 for a shorter period of time. Accordingly, when an engine is stalled, a parking braking force can be generated more shortly, and sliding down of the vehicle can be suppressed. Further, whether an engine stall lock not-needed confirmed state is established is decided. If the engine stall lock not-needed confirmed state is established, standby state release control is promptly implemented in order to shift the propeller shaft 18 from the first or second standby position to a standby position at a normal release time. Eventually, dragging of a brake occurring when the vehicle is started can be suppressed, and strange noise or vibrations due to the dragging of the brake or overheating of the brake can be suppressed.
申请公布号 JP2014019233(A) 申请公布日期 2014.02.03
申请号 JP20120158215 申请日期 2012.07.16
申请人 ADVICS CO LTD;TOYOTA MOTOR CORP 发明人 MURATA SHUNSUKE;HANZAWA MASATOSHI;ANDO TSUTOMU
分类号 B60T7/12 主分类号 B60T7/12
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