Patent · US Expired

Control for vehicle with transmission

US6468183B1 · kind B1 · utility

21Cited by
5References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 26, 2000
Grant dateOct 22, 2002
Priority date
Expiry dateSep 26, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2059/467
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A method for controlling an engine coupled to a transmission is described. The method is especially suited for a transmission having at least one gear in which an over-running clutch is present. The invention describes a method for adjusting an engine operating parameter to maintain transmission input speed at or below a synchronous transmission input speed when the transmission is in the gear with the over-running clutch. The synchronous transmission input speed is based on transmission state and transmission output speed. Alternatively, vehicle speed can be used in place of transmission output speed.

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