Title:
CONTINUOUSLY VARIABLE TRANSMISSION AND HYDRAULIC PRESSURE CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2013/145972
Kind Code:
A1
Abstract:
In the present invention, a transmission controller performs the following: detection of the rotation speed of an input shaft; calculation, on the basis of the rate of change of the detected rotation speed, the inertia torque input to a continuously variable transmission; determination of positive inertia torque by extracting the positive portion from the calculated inertia torque; and correction of pulley pressure on the basis of the extracted positive inertia torque.
Inventors:
TAKAHASHI SEIICHIRO (JP)
EGUCHI TAKASHI (JP)
KOBAYASHI TAKAHIRO (JP)
EGUCHI TAKASHI (JP)
KOBAYASHI TAKAHIRO (JP)
Application Number:
PCT/JP2013/054390
Publication Date:
October 03, 2013
Filing Date:
February 21, 2013
Export Citation:
Assignee:
JATCO LTD (JP)
NISSAN MOTOR (JP)
NISSAN MOTOR (JP)
International Classes:
F16H61/04
Foreign References:
| JP2009208751A | 2009-09-17 | |||
| JP2006307925A | 2006-11-09 | |||
| JP2002036918A | 2002-02-06 | |||
| JPH1120512A | 1999-01-26 |
Other References:
See also references of EP 2833028A4
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
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