发明名称 VEHICLE CONTROL DEVICE AND METHOD FOR CONTROLLING SAME
摘要 A vehicle control device calculates a target line pressure based on an instructed torque capacity of a friction engaging element (32, 33, 34) and a belt capacity when the friction engaging element (32, 33, 34) is determined as not engaging by an engaging instruction. The belt capacity is calculated based on an input torque of a continuously variable transmission mechanism (20). The device calculates an amount of torque down in a driving source (1) based on an upper limit line pressure when the calculated target line pressure is higher than the upper limit line pressure. The device calculates a limit torque capacity of the friction engaging element (32, 33, 34) based on the input torque and a belt capacity when the friction engaging element (32, 33, 34) is determined as not engaging. The belt capacity is calculated based on an actual line pressure. The device restrains a slip between pulleys (21, 22) and a power transmitting member (23) based on the target line pressure, the amount of torque down, and the limit torque capacity when the friction engaging element (32, 33, 34) is determined as not engaging.
申请公布号 EP3115650(A4) 申请公布日期 2017.03.01
申请号 EP20150757654 申请日期 2015.02.25
申请人 Jatco Ltd 发明人 TAKAHASHI, Kunihiro;KAWAMOTO, Yoshinobu;WAKAYAMA, Hideshi
分类号 F16H61/12;B60W10/04;B60W10/06;B60W10/10;B60W10/107;F16H61/02 主分类号 F16H61/12
代理机构 代理人
主权项
地址