发明名称 |
Automatic transmission |
摘要 |
A system and method for controlling a powertrain including an automatic transmission include determining a value representing requested powertrain output, determining a rotational speed representing current operating conditions, generating a command to initiate a ratio change in the automatic transmission, and determining a dynamic pressure for the automatic transmission during the ratio change based on the requested powertrain output and the rotational speed. The requested powertrain output may be a wheel torque determined in part by accelerator pedal position. A performance adder based on requested wheel torque may be provided to further enhance operation. |
申请公布号 |
GB2352278(B) |
申请公布日期 |
2003.11.05 |
申请号 |
GB20000011152 |
申请日期 |
2000.05.10 |
申请人 |
* FORD GLOBAL TECHNOLOGIES, INC.;* FORD GLOBAL TECHNOLOGIES LLC |
发明人 |
JERRY DEAN * ROBICHAUX;GARY BRUCE * WEBSTER |
分类号 |
F16H59/18;F16H59/44;F16H61/06;F16H61/24;(IPC1-7):F16H61/06 |
主分类号 |
F16H59/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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