- Patent Title: Method of operating vehicle powertrain based on prediction of how different chemical type batteries connected in parallel will operate to output demanded current
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Application No.: US14475966Application Date: 2014-09-03
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Publication No.: US09987942B2Publication Date: 2018-06-05
- Inventor: Tae-Kyung Lee , Bruce Carvell Blakemore
- 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: B60L11/14
- IPC: B60L11/14 ; B60L11/18
Abstract:
A powertrain having a battery system including at least two batteries of different chemical types connected in parallel is operated according to predicted responses of the batteries to a demanded current command for the battery system to output a demanded current. The battery responses are predicted directly from the demanded current using a backward-looking model of the battery system.
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