| 发明名称 | Method for actuating a starting process | ||
| 摘要 | A method of actuating a starting process, in a selected driving direction, of a vehicle having a hybrid drive system and a hydraulically controlled transmission. When starting, the method checks whether the vehicle is moving in the selected direction, and if the vehicle is moving in the opposite direction, at least the shifting element (A, B, D, E, F) of the transmission that is involved in the engaged gear is actuated in such a manner that a continuous torque increase is produced by the electric machine (EM). | ||
| 申请公布号 | US9168908(B2) | 申请公布日期 | 2015.10.27 |
| 申请号 | US201013501507 | 申请日期 | 2010.10.29 |
| 申请人 | ZF Friedrichshafen AG | 发明人 | Borntrager Kai;Kaltenbach Johannes |
| 分类号 | B60W10/08;B60W10/02;B60K6/48;B60W30/18;B60L1/00;B60L11/12;B60L11/14;B60L15/20;B60W20/00 | 主分类号 | B60W10/08 |
| 代理机构 | Davis & Bujold, P.L.L.C. | 代理人 | Davis & Bujold, P.L.L.C. ;Bujold Michael J. |
| 主权项 | 1. A method of controlling a starting process, in a selected driving direction, of a vehicle having a hybrid drive system and a hydraulically controlled transmission, the method comprising the steps of: checking whether the vehicle, upon starting the vehicle in the selected driving direction, is moving in the selected driving direction, and if the vehicle is moving in an opposite direction that is opposite the selected driving direction, actuating at least one of a plurality of shifting elements (A, B, D, E, F) of the transmission, that are involved in an engaged gear, in such a manner that a continuous torque increase is produced by an electric machine (EM) and such that a torque transmission capacity of the at least one of the plurality of shifting elements, that are involved in the engaged gear, is reduced. | ||
| 地址 | Friedrichshafen DE | ||