Title:
CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION AND CONTROL METHOD FOR CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2017/159270
Kind Code:
A1
Abstract:
This controller constitutes a control device for a continuously variable transmission, said control device performing feedback transmission control of the transmission such that an actual transmission ratio becomes a target transmission ratio. The controller has a first phase lead compensator and a second phase lead compensator that perform phase lead compensation of a feedback primary indication pressure, and a peak value frequency determination unit that causes a peak value frequency to change in accordance with a transmission ratio.
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Inventors:
OKAHARA KEN (JP)
ADACHI KAZUTAKA (JP)
KANEKO YUTAKA (JP)
MORI KENICHI (JP)
ADACHI KAZUTAKA (JP)
KANEKO YUTAKA (JP)
MORI KENICHI (JP)
Application Number:
PCT/JP2017/006818
Publication Date:
September 21, 2017
Filing Date:
February 23, 2017
Export Citation:
Assignee:
JATCO LTD (JP)
International Classes:
F16H61/02; F16H59/18; F16H59/40; F16H61/66; F16H59/26; F16H59/42; F16H59/70
Foreign References:
| JPH11194801A | 1999-07-21 | |||
| JP2002106700A | 2002-04-10 | |||
| JP2004360725A | 2004-12-24 | |||
| JP2000018372A | 2000-01-18 | |||
| JPS62287483A | 1987-12-14 | |||
| JP2008310601A | 2008-12-25 | |||
| JP2002106700A | 2002-04-10 |
Other References:
See also references of EP 3431824A4
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
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