发明名称 |
Hybrid vehicle powertrain with a multiple-ratio power transmission mechanism |
摘要 |
A control method and system for a hybrid vehicle powertrain with an electric motor in a power flow path between an internal combustion engine and a multiple-ratio geared transmission. Motor torque, which is added to engine torque to obtain an effective transmission input torque, is modulated to achieve smooth power-on upshifts and coasting downshifts.
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申请公布号 |
US7331899(B2) |
申请公布日期 |
2008.02.19 |
申请号 |
US20070834194 |
申请日期 |
2007.08.06 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
ORTMANN WALT;COLVIN DAN;FOZO BOB;ENCELEWSKI MICHAEL;KRASKA MARVIN |
分类号 |
B60W10/02;B60K6/365;B60K6/48;B60W10/04;B60W10/06;B60W10/08;B60W10/10;B60W20/00;F16H61/04;H02P15/00;H02P15/02 |
主分类号 |
B60W10/02 |
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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