发明名称 |
Main modulation calibration using clutch trim valve |
摘要 |
Various embodiments of methods, apparatus and systems that calibrate main modulation of an elector-hydraulic control system are presented. Some embodiments calibrate regulator control signals that cause a main regulator valve to develop a main line pressure based upon status of a clutch trim valve that develops a clutch feed pressure for a clutch of a transmission.
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申请公布号 |
US8437932(B2) |
申请公布日期 |
2013.05.07 |
申请号 |
US20090479062 |
申请日期 |
2009.06.05 |
申请人 |
LONG CHARLES F.;ALLISON TRANSMISSION, INC. |
发明人 |
LONG CHARLES F. |
分类号 |
G06F7/00;G06F17/00;G06F19/00 |
主分类号 |
G06F7/00 |
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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