发明名称 |
ACCUMULATOR WORKING VOLUME MANAGEMENT AND ADAPTATION |
摘要 |
A dual clutch transmission (DCT) control module includes a pressure determination module that determines a measured pre-charge pressure of an accumulator. A motor control module determines an actual pre-charge pressure based on the measured pre-charge pressure, stored previous pre-charge pressures, and ambient temperature, and controls a pump motor based on the actual pre-charge pressure.
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申请公布号 |
US2011264339(A1) |
申请公布日期 |
2011.10.27 |
申请号 |
US20100850134 |
申请日期 |
2010.08.04 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
WANG HONGYU;LYBERG STAFFAN;BERNDTSON TOBIAS |
分类号 |
B60W10/02;B60W30/18 |
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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