Invention Grant
US09216727B2 Method and apparatus for controlling a multi-mode powertrain system
有权
用于控制多模动力系统的方法和装置
- Patent Title: Method and apparatus for controlling a multi-mode powertrain system
- Patent Title (中): 用于控制多模动力系统的方法和装置
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Application No.: US14153231Application Date: 2014-01-13
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Publication No.: US09216727B2Publication Date: 2015-12-22
- Inventor: Anthony H. Heap , Kee Yong Kim
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Main IPC: B60W10/08
- IPC: B60W10/08 ; B60W20/00 ; B60W10/06

Abstract:
A method for operating a multi-mode powertrain system includes executing a selection scheme to evaluate operating the powertrain system in a plurality of candidate powertrain states including a one-motor electric vehicle (EV) range responsive to an output torque request. A respective minimum cost for operating the powertrain system in each of the candidate powertrain states including the one-motor EV range is determined. A preferred powertrain state is selected as one of the candidate powertrain states including the one-motor EV range that is associated with a minimum of the respective minimum costs. The powertrain system is controlled in the preferred powertrain state responsive to the output torque request.
Public/Granted literature
- US20150197232A1 METHOD AND APPARATUS FOR CONTROLLING A MULTI-MODE POWERTRAIN SYSTEM Public/Granted day:2015-07-16
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