Patent · US Active

Control of a rolling stop-start vehicle engine

US9964090B2 · kind B2 · utility

2Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 1, 2016
Grant dateMay 8, 2018
Priority date
Expiry dateJul 1, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/7072
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A vehicle includes electric brakes, an engine with a starter, a battery and a controller. The battery has a voltage and is configured to power the starter, the electric brakes, and the controller. The controller is configured to, in response to a speed of the vehicle falling within a specified range without propulsive demand and while the voltage is greater than an upper voltage that varies based on a charge needed to engage the brakes to stop the vehicle, stop the engine.

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