发明名称 |
Lernverfahren für ein Füllniveau und -volumen einer sich nähernden Kupplung |
摘要 |
A method for adaptively learning clutch volumes and fill level to compensate for build tolerances and clutch wear includes increasing a fill level of a clutch during an oncoming fill phase of a clutch to clutch transmission. A state of a regulator valve of the clutch to clutch transmission is monitored during the oncoming fill phase. Fill level of the clutch is adjusted before a next shift based on whether the regulator valve switches from a regulating state to a full feed state before elapse of a valid shift time. |
申请公布号 |
DE112004002459(T5) |
申请公布日期 |
2006.11.16 |
申请号 |
DE20041102459 |
申请日期 |
2004.12.17 |
申请人 |
GENERAL MOTORS CORP. |
发明人 |
WHITTON, MATTHEW;MOORMANN, STEVEN;GUNDERSON, JOEL |
分类号 |
F16D25/12;F16D48/02;F16D48/06 |
主分类号 |
F16D25/12 |
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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