发明名称 |
Method for controlling a drivetrain of a vehicle |
摘要 |
A method for controlling of a drive train of a vehicle having a multi-group transmission, an output mechanism and a control apparatus for the regulation of the drive train. The multi-group transmission consists of an automatic transmission and a range group. To change the ratio of the range group the drive train is relieved of load; a shifting element of the range group is closed; a shifting element of the range group is synchronized and opened; and a ratio of the automatic transmission is so altered that a change of the ratio of the multi-group transmission is less than in a case of an individual alteration of the ratio of the range group.
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申请公布号 |
US2006166785(A1) |
申请公布日期 |
2006.07.27 |
申请号 |
US20050524660 |
申请日期 |
2005.02.17 |
申请人 |
PELCHEN CHRISTOPH;BAASCH DETLEF;SCHMOHL BARBARA;GAZYAKAN UNAL |
发明人 |
PELCHEN CHRISTOPH;BAASCH DETLEF;SCHMOHL BARBARA;GAZYAKAN UNAL |
分类号 |
B60W10/04;F16H61/02;F16H61/686;F16H61/70 |
主分类号 |
B60W10/04 |
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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