Title:
車両の変速装置
Document Type and Number:
Japanese Patent JP6401096
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a transmission device for a vehicle, capable of learning a touch point for a clutch with high accuracy.SOLUTION: The sum of torque of a return spring and a sub spring on a shift spindle is set to be greater than cogging torque of a motor. The cogging torque is set to be greater than the torque of the return spring. A control device allows a predetermined-amount turn of the shift spindle in a first direction and then allows a turn of the shift spindle so as to be returned in the opposite direction to the first direction for learning a touch point where a clutch becomes a half-clutch state, on the basis of a reverse turn angle θrev of the shift spindle when positive-negative inversion occurs in a driving duty Di of the motor.SELECTED DRAWING: Figure 20
Inventors:
Junya Ono
Atsushi Adachi
Kei Ken
Kinnobu Shiomi
Atsushi Adachi
Kei Ken
Kinnobu Shiomi
Application Number:
JP2015070022A
Publication Date:
October 03, 2018
Filing Date:
March 30, 2015
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F16D48/02; F16D25/12
Domestic Patent References:
| JP2014199102A | ||||
| JP2008248915A | ||||
| JP2012121495A |
Foreign References:
| WO2014178118A1 |
Attorney, Agent or Firm:
Patent Business Corporation Kushibuchi International Patent Office