Invention Grant
US09002559B2 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.: US13860767Application Date: 2013-04-11
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Publication No.: US09002559B2Publication Date: 2015-04-07
- Inventor: Anthony H. Heap , Kee Yong Kim , Ryan D. Martini
- 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: B60W20/00
- IPC: B60W20/00 ; B60W10/06 ; B60W10/08

Abstract:
A method for operating a powertrain system to transfer torque among an engine, torque machines, and a driveline in response to an output torque request includes executing a selection scheme to evaluate operating in a plurality of candidate powertrain states including a pseudo-electric vehicle (EV) range responsive to the output torque request. A respective minimum cost for operating the powertrain system in each of the candidate powertrain states including the pseudo-EV range is determined. A preferred powertrain state is selected, and is one of the candidate powertrain states including the pseudo-EV range 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
- US20140309823A1 METHOD AND APPARATUS FOR CONTROLLING A MULTI-MODE POWERTRAIN SYSTEM Public/Granted day:2014-10-16
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