发明名称 CONTROL DEVICE FOR AUTOMATIC TRANSMISSION FOR VEHICLE
摘要 PROBLEM TO BE SOLVED: To provide a control device for an automatic transmission for a vehicle which can obtain appropriate decelerating force when automatically performing a down-shift before corner running of a lane. SOLUTION: In a vehicle provided with the automatic transmission 14 for automatically selecting a change gear ratioγstep by step, when the automatic transmission 14 performs the down-shift on the basis of the lane information, brake is controlled by a brake control means 100 to obtain the predetermined deceleration. Since the vehicle is decelerated by not only the engine braking force to be changed step by step in response to a gear stage but also the braking force at an intermediate strength, appropriate deceleration is obtained when automatically performing the down-shift before the corner running of the lane, and the optimal deceleration curve and the appropriate car speed is accurately obtained. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003301941(A) 申请公布日期 2003.10.24
申请号 JP20020106245 申请日期 2002.04.09
申请人 TOYOTA MOTOR CORP 发明人 INAGAWA TOMOKAZU;TOMOMATSU HIDEO;TANAKA YOSHIKAZU
分类号 B60T7/12;F02D9/06;F16H61/18;H02K49/02;(IPC1-7):F16H61/18 主分类号 B60T7/12
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