Title:
CONTROL DEVICE AND CONTROL METHOD FOR CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2019/054354
Kind Code:
A1
Abstract:
A transmission controller (12) for a continuously variable transmission (4) is provided with: advance compensators (136, 137) which perform advance compensation on an instructed pressure (Ppri_D); delay compensators (145, 146) which perform delay compensation on the instructed pressure (Ppri_D); and a phase compensation on/off determination unit (133) which sets, as the instructed pressure, the instructed pressure (Ppri_D2) on which advance compensation and/or delay compensation has been performed by the advance compensators (136, 137) and/or the delay compensators (145, 146) in accordance with any from among the input-side rotational speed (Npri), the input torque (Tsec), the transmission ratio (Ratio), and the change rate (α).
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Inventors:
OKAHARA KEN (JP)
Application Number:
PCT/JP2018/033560
Publication Date:
March 21, 2019
Filing Date:
September 11, 2018
Export Citation:
Assignee:
JATCO LTD (JP)
International Classes:
F16H61/04; F16H59/14; F16H59/42; F16H59/70; F16H61/66
Foreign References:
| JP2017160982A | 2017-09-14 | |||
| JP2011207240A | 2011-10-20 | |||
| JPH11194801A | 1999-07-21 |
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
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