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Title: Method and apparatus for controlling hybrid powertrain system in response to engine temperature

A method for controlling a hybrid powertrain system including an internal combustion engine includes controlling operation of the hybrid powertrain system in response to a preferred minimum coolant temperature trajectory for the internal combustion engine.
Authors:
; ; ;
Publication Date:
OSTI Identifier:
1160218
Report Number(s):
8,851,055
13/162,720
DOE Contract Number:
FC26-08NT04386
Resource Type:
Patent
Research Org:
GM Global Technology Operations LLC, Detroit, MI (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING