Title:
VEHICLE CLUTCH CONTROL DEVICE AND VEHICLE CLUTCH CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2018/096782
Kind Code:
A1
Abstract:
In the present invention, a transmission controller (12) sets a forward clutch (7b) for a belt-type continuously variable transmission (1) provided on the downstream side of a torque converter (6) to a disengaged state or a slipped state and increases the rotation of an engine (5) and the torque converter (6), and once the engine torque has exceeded a torque determined by the square of a torque capacity coefficient (τ) and an engine rotation speed (Ne), the transmission controller increases the fastening force of the forward clutch (7b) and transmits the rotation energy of the torque converter (6) and the engine (5) having increased rotation to a drive wheel (50), thereby increasing the acceleration generated in the vehicle (100).
Inventors:
KOTSUJI KOUICHI (JP)
HIRANO TAKUROU (JP)
URASAWA TORU (JP)
HIRANO TAKUROU (JP)
URASAWA TORU (JP)
Application Number:
PCT/JP2017/035110
Publication Date:
May 31, 2018
Filing Date:
September 28, 2017
Export Citation:
Assignee:
JATCO LTD (JP)
NISSAN MOTOR (JP)
NISSAN MOTOR (JP)
International Classes:
F16H63/40; F16H59/42; F16H59/74; F16H61/02
Foreign References:
| JPH11351372A | 1999-12-24 | |||
| JP2006125213A | 2006-05-18 | |||
| JPH05272622A | 1993-10-19 |
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
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