发明名称 |
ELECTRO-HYDRAULIC CONTROL SYSTEM CALIBRATION AND DIAGNOSTICS |
摘要 |
Various embodiments of methods, apparatus and systems that diagnose and/or detect faults of an electro-hydraulic control system for a transmission are presented. Some embodiments, adjust a main line pressure of the electro-hydraulic control system and detect faults based upon changes in a pressure switch resulting from such adjustments of the main line pressure. The pressure switch may be incorporated into a control main valve or a clutch trim valve of the electro-hydraulic control system. |
申请公布号 |
KR20120029437(A) |
申请公布日期 |
2012.03.26 |
申请号 |
KR20117030691 |
申请日期 |
2010.06.02 |
申请人 |
ALLISON TRANSMISSION, INC. |
发明人 |
LONG CHARLES F. |
分类号 |
F16H61/00;F16H61/02;F16H61/06 |
主分类号 |
F16H61/00 |
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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