发明名称 Shift control method for automatic transmission
摘要 Disclosed is a shift control method for an automatic transmission that improves shift feel and acceleration characteristics by determining if 4->3 shifting is required during lift-foot-up 3->4 shift control, and if so, the method controls a number of solenoid valves and friction elements with input from a plurality of sensors that stop the lift-foot-up 3->4 shift when the accelerator pedal is again depressed after being released.
申请公布号 US2002032099(A1) 申请公布日期 2002.03.14
申请号 US20010953419 申请日期 2001.09.14
申请人 LEE SANG-CHUL 发明人 LEE SANG-CHUL
分类号 F16H61/16;F16H59/38;F16H61/02;(IPC1-7):F16H59/46 主分类号 F16H61/16
代理机构 代理人
主权项
地址