Patent · US Active

Control system for hybrid vehicles

US11247657B2 · kind B2 · utility

0Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 11, 2019
Grant dateFeb 15, 2022
Priority date
Expiry dateOct 27, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60Y2400/427
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A control system for a hybrid vehicle that shift an operating mode to an appropriate mode from a low mode or high mode. The hybrid vehicle comprises a power split mechanism connected to an engine and a first motor. When a required brake torque of a prime mover cannot be achieved during propulsion in an operating mode established by engaging one of clutches while stopping the engine, the control system excites a motoring of the engine by the first motor while maintaining engagement of the clutch engaged to establish the current operating mode.

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