发明名称 SPEED CHANGE CONTROL DEVICE OF VEHICLE
摘要 <p>PROBLEM TO BE SOLVED: To provide a speed change control device capable of shortening a speed change time in double clutch speed change. SOLUTION: In a first disconnection of an automatic clutch in the double clutch speed change, a clutch actuator for controlling the automatic clutch is allowed to move only to a point as possible as close to a starting point of transmission of a driving force in a range of no transmission of the driving force. In a subsequent engagement of the automatic clutch, a clutch actuator is allowed to move only to a point where a bare minimum engaging torque can be provided. In a subsequent second disconnection of the automatic clutch, the clutch actuator is also allowed to move only to a perfect disconnection point. Thus, a moving amount of the clutch actuator is reduced, so that the speed change time is shortened.</p>
申请公布号 JP2003112541(A) 申请公布日期 2003.04.15
申请号 JP20010310176 申请日期 2001.10.05
申请人 TOYOTA MOTOR CORP 发明人 IDO DAISUKE
分类号 B60W10/02;B60W10/04;F02D29/00;(IPC1-7):B60K41/02;B60K41/00 主分类号 B60W10/02
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