发明名称 |
Control apparatus of an automatic transmission and a method for controlling a shift operation of an automatic transmission |
摘要 |
A control system of an automatic transmission comprises a slip detecting mechanism for detecting a vehicle wheel slippage, an up-shifting mechanism for up-shifting a shift stage when vehicle wheel slippage is detected, and a down-shift line setting mechanism for setting a first down-shift line at a lower vehicle speed side than that of a second down-shift line which had been set before performing the up-shift operation. The first down-shift line is newly set only when the vehicle wheel slippage has been eliminated by the up-shifting operation. |
申请公布号 |
US6740004(B2) |
申请公布日期 |
2004.05.25 |
申请号 |
US20020167082 |
申请日期 |
2002.06.12 |
申请人 |
AISIN SEIKI KABUSHIKI KAISHA |
发明人 |
MORI MASANORI |
分类号 |
F16H59/18;F16H59/44;F16H59/50;F16H59/66;F16H61/02;F16H61/14;(IPC1-7):F16H59/66 |
主分类号 |
F16H59/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|