Patent · US Active

Method of controlling a powertrain of a vehicle

US10189469B2 · kind B2 · utility

2Cited by
1References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2015
Grant dateJan 29, 2019
Priority date
Expiry dateMar 22, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S903/93
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method of controlling a powertrain of a vehicle includes opening and/or closing one or more of a first switching device, a second switching device, a third switching device, and engaging and/or disengaging at least one of a pair of actuators for a starter mechanism or a motor/generator clutch. Many different control modes are provided for the powertrain by changing the operation of a motor-generator between a motor or a generator, and changing the electrical connections between a first energy storage device, a second energy storage device, an auxiliary electric system, the starter mechanism, and the motor-generator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.