<p>A method for detecting speed faults in a hybrid powertrain having engine and electric machine speed inputs includes directly sensing the engine and machine speeds and performing comparisons of sensed engine speed with engine speed determined based upon the machine speeds.</p>
申请公布号
EP2052928(B1)
申请公布日期
2014.04.30
申请号
EP20080018501
申请日期
2008.10.22
申请人
GM GLOBAL TECHNOLOGY OPERATIONS LLC;DAIMLER AG;CHRYSLER LLC;BAYERISCHE MOTORENWERKE AKTIENGESELLSCHAFT
发明人
WU, PETER E.;VAN HORN, CHARLES J.;WANG, WEI D.;NAQI, SYED