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Patent Searching and Data


Title:
CONTROL DEVICE OF VEHICLE
Document Type and Number:
Japanese Patent JP2018091383
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress the application of excessive torque resulting from resonance on a dual-mass flywheel when a gear change operation error occurs, in a control device of a vehicle.SOLUTION: A control device of a vehicle comprises a clutch device which selectively connects and disconnects a dual mass flywheel and a manual transmission. The clutch device is engaged or released by a clutch actuator which can be controlled independently from an operation of a clutch pedal. When an upshift operation having two stages or more by a driver is performed (affirmative determination in S1), a rotational speed of the dual mass flywheel after the engagement of the clutch device at a gear change stage after a gear change is estimated (S2). In the case where the estimated rotational speed of the dual mass flywheel is lower than an idling rotational speed (affirmative determination in S3), when the clutch pedal is operated to an engagement side (affirmative determination in S4), the actuator is controlled so that the clutch device is not engaged (S5).SELECTED DRAWING: Figure 3

Inventors:
ODA SHINGO
Application Number:
JP2016234160A
Publication Date:
June 14, 2018
Filing Date:
December 01, 2016
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F16D48/02; B60W10/02; B60W10/10; B60W10/11; F16F15/134; F16F15/30
Attorney, Agent or Firm:
Patent Business Corporation Ark Patent Office