Patent · US Expired

Control device for a hybrid automobile

US5650713A · kind A · utility

88Cited by
7References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 26, 1995
Grant dateJul 22, 1997
Priority date
Expiry dateJun 26, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S903/947
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

In a control device for a small-scale series-type hybrid automobile using an electric motor and an internal combustion engine as power sources, energy generated by the drive motor is applied to a motor/generator through a generator inverter so that the motor/generator drives the internal combustion engine to apply a braking force thereto. In this way, energy generated during regenerative braking which cannot be absorbed by a saturated battery (for example, when the vehicle is travelling downhill) can be used to help brake the vehicle.

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