发明名称 METHOD OF CONTROLLING IDLE OPERATION OF AUTOMATIC SPEED REDUCTION GEAR FOR VEHICLE
摘要 PURPOSE:To prevent the generation of power-on shock, by increasing the engaging pressure of a forward clutch to a predetermined value to release a shift brake when the braking condition of a brake is released under an anticreep control condition. CONSTITUTION:When the braking condition of a brake for controlling the running of a vehicle is released under an anticreep control condition, the engaging pressure of a forward clutch 28 is increased to a value which is established when a forward gear stage is attained, and a shift brake 30 is released. Thereby, when the braking condition of the brake is released, the forward clutch 28 established such a condition that it may transmit a torque, and the shift brake 30 is released to change over the mechanical speed reduction gear into a first gear stage. Therefore, a shift-down is carried out in such a condition that an accelerator pedal is not yet depressed, thereby it is possible to prevent the generation of power-on shock during starting the vehicle.
申请公布号 JPS61244956(A) 申请公布日期 1986.10.31
申请号 JP19850086900 申请日期 1985.04.23
申请人 TOYOTA MOTOR CORP 发明人 HAMANO YUKIO
分类号 B60W10/00;B60W10/02;B60W10/10;F16H61/02;F16H61/08;F16H61/20 主分类号 B60W10/00
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