A period time required for a gear shift operation is measured from the time (T2) at which a prime motor (1) output speed (NE) starts decreasing to the (T3) time at which a psuedo speed ratio ( epsilon ) reaches a predetermined value. Based on the period of time measured, a line pressure is controlled during the period of time. Alternatively, a prime motor output torque is controlled during the period of time measured.
申请公布号
DE68918527(D1)
申请公布日期
1994.11.03
申请号
DE1989618527
申请日期
1989.07.27
申请人
NISSAN MOTOR CO., LTD., YOKOSUKA, JP
发明人
ISHII, SHIGERU, ATSUGI CITY, JP;SIMANAKA, SHIGEKI, HADANO CITY KANAGAWA PREFECTURE, JP