Shift control system for troidal continuously variable transmiss

Details Shift control system for troidal continuously variable transmiss Shift control system for troidal continuously variable transmiss

1996-03-28

1997-09-23

Wright, Dirk

Planetary gear transmission systems or components

Planet pinion is friction gear

Variable speed ratio

475192, 477 50, F16H 1504, F16H 5938

Patent

active

056698453

ABSTRACT:
A shift control system for a troidal continuously variable transmission comprises an electronic system for calculating a shift command value, a first electronic feedback system for feeding back a first physical quantity indicative of the tilting angle of power rollers, and a second electronic feedback system for feeding back a second physical quantity indicative of a speed of change of the tilting angle of the power rollers, the electronic system calculating the shift command value in accordance with the first and second physical quantities.

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patent: 5286240 (1994-02-01), Kobayashi

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