发明名称 |
METHOD AND APPARATUS FOR CONTROLLING A POWERTRAIN SYSTEM INCLUDING A MULTI-MODE TRANSMISSION |
摘要 |
A powertrain including an engine and torque machines is configured to transfer torque through a multi-mode transmission to an output member. A method for controlling the powertrain includes employing a closed-loop speed control system to control torque commands for the torque machines in response to a desired input speed. Upon approaching a power limit of a power storage device transferring power to the torque machines, power limited torque commands are determined for the torque machines in response to the power limit and the closed-loop speed control system is employed to determine an engine torque command in response to the desired input speed and the power limited torque commands for the torque machines. |
申请公布号 |
US2013338861(A1) |
申请公布日期 |
2013.12.19 |
申请号 |
US201213495037 |
申请日期 |
2012.06.13 |
申请人 |
HESSELL STEVEN M.;MORRIS ROBERT L.;MCGROGAN SEAN W.;HEAP ANTHONY H.;MENDOZA GIL J.;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
HESSELL STEVEN M.;MORRIS ROBERT L.;MCGROGAN SEAN W.;HEAP ANTHONY H.;MENDOZA GIL J. |
分类号 |
B60W20/00;B60K6/442;B60W10/06;B60W10/08;G06F17/10 |
主分类号 |
B60W20/00 |
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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