Patent · US Active

Control system for hybrid vehicle

US11142202B2 · kind B2 · utility

2Cited by
2References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 4, 2019
Grant dateOct 12, 2021
Priority date
Expiry dateSep 30, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/92
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A control system for a hybrid vehicle configured to reduce an exhaust gas during deceleration of the vehicle, and to protect a motor and a battery. A control mode of the engine may be selected from: a low-power mode in which the hybrid vehicle is decelerated by reducing a torque and a power of the engine at a predetermined rate while generating the brake torque by the motor; and a high-power mode in which the hybrid vehicle is decelerated by reducing the torque and the power of the engine at a rate slower than the predetermined rate of the low-power mode while generating the brake torque by the motor.

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