Patent · US Active

CVT control system having variable power source speed

US8554428B2 · kind B2 · utility

5Cited by
22References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 2007
Grant dateOct 8, 2013
Priority date
Expiry dateOct 26, 2029

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2037/088
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A powertrain control system is disclosed. The powertrain control system may have a power source and a CVT coupled to an output of the power source. The powertrain control system may further have a controller in communication with the power source and the CVT. The controller may have a map with a plurality of speed modes, and, for at least one of the plurality of speed modes, the controller may be configured to vary an actual power source speed based on at least one of a CVT output speed or a ground speed.

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