Invention Grant
- Patent Title: Control strategy for a hybrid vehicle with a disabled motor
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Application No.: US14014583Application Date: 2013-08-30
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Publication No.: US09638113B2Publication Date: 2017-05-02
- Inventor: Jonathan Andrew Butcher , Ming Lang Kuang , Paul Stephen Bryan
- Applicant: FORD GLOBAL TECHNOLOGIES, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Brooks Kushman P.C.
- Agent David B. Kelley
- Main IPC: B60W10/06
- IPC: B60W10/06 ; F02D29/02 ; B60W50/02 ; B60W20/50 ; B60W20/10 ; F02D29/06

Abstract:
A method for controlling an engine in a hybrid electric vehicle according to the present disclosure includes, in response to a drive motor being unavailable, commanding an engine power equal to the lesser of a first and a second power. The first power is sufficient to satisfy a driver wheel torque request at the current engine speed, and the second power corresponds to a maximum engine torque available at a target engine speed, where the target engine speed is selected to attain a desired battery state of charge.
Public/Granted literature
- US20150066333A1 CONTROL STRATEGY FOR A HYBRID VEHICLE WITH A DISABLED MOTOR Public/Granted day:2015-03-05
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