Patent · US Active

Vehicle controller

US11926323B2 · kind B2 · utility

0Cited by
0References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2021
Grant dateMar 12, 2024
Priority date
Expiry dateJun 2, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/40
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A vehicle controller includes: an engine controller configured to perform an IS control upon satisfaction of a predetermined stop condition and an engine restart control upon satisfaction of a predetermined restart condition; an HDC controller configured to perform, when the vehicle is traveling on a downhill road and a deceleration request according to an HDC control occurs, a target vehicle speed-based deceleration irrespective of brake operations by the driver; and an information acquisition part configured to acquire progress status information related to the engine restart control and including information on initiation and completion thereof. When an engine restart request according to the IS control and the deceleration request according to the HDC control occur in a temporally overlapping manner, while the engine controller performs the engine restart control in a prioritized manner, the HDC controller allows performing the target vehicle speed-based deceleration on the basis of the progress status information.

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