Title:
CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION AND CONTROL METHOD FOR CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2017/159269
Kind Code:
A1
Abstract:
This controller performs feedback transmission control for a transmission such that an actual transmission ratio becomes a target transmission ratio. The controller has first and second phase lead compensators that perform phase lead compensation of a feedback primary indication pressure, a lead compensation on/off determination unit that determines whether phase lead compensation is on or off, and a lead amount filter unit that smooths a change in gain when the phase lead compensation has been switched between on and off, said change corresponding to the phase lead compensation on/off determination.
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Inventors:
OKAHARA KEN (JP)
Application Number:
PCT/JP2017/006817
Publication Date:
September 21, 2017
Filing Date:
February 23, 2017
Export Citation:
Assignee:
JATCO LTD (JP)
International Classes:
F16H61/02; F16H59/70; F16H61/66
Foreign References:
| JP2000018378A | 2000-01-18 | |||
| JP2000193080A | 2000-07-14 | |||
| JPH11194801A | 1999-07-21 | |||
| JP2000002322A | 2000-01-07 | |||
| JP2002081538A | 2002-03-22 | |||
| JP2002106700A | 2002-04-10 |
Other References:
See also references of EP 3431823A4
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
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