CONTROLLER FOR HYBRID VEHICLE

Japanese Patent JP3721818

B2

PROBLEM TO BE SOLVED: To start an engine positively when a motor is under solo operation without upsizing the motor or using a dedicated motor for starting the engine.
SOLUTION: An engine 1 is connected to the input member side of a continuously variable transmission CVT 5 through a clutch 3 and started by a motor/ generator M/G 6 with the clutch 3 engaged, and the output side of M/G 6 is connected to a driving wheel 9 side through CVT 5. When a vehicle travels by individual operation of M/G 6 with the clutch 3 disengaged, a controller 20 controls the transmission gear ratio of M/G 6 so as to become rotational speed meeting the required output of a driver detected by a rotation sensor 18 and an APS 19 within such a range that M/G 6 leaves a marginal torque for the starting torque of the engine 1, thus it is possible to start the engine 1 positively while M/G 6 is under solo operation without upsizing M/G 6 or using a dedicated motor for starting the engine 1.

Koji Ando
Kaoru Sawase
Yuichi Gota

JP36336998A

November 30, 2005

December 21, 1998

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MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA

B60K17/04; B60K6/20; B60K6/48; B60K6/543; B60L50/16; B60W10/02; B60W10/04; B60W10/08; B60W10/10; B60W10/101; B60W10/105; B60W10/107; B60W10/12; B60W20/00; F02D29/00; F02D29/02; F02N11/04; F16H61/02; F16H61/66; F16H59/14; F16H59/18; F16H59/42; F16H61/662; (IPC1-7): F16H61/02; B60K6/04; B60K17/04; B60K41/00; B60K41/14; B60L11/14; F02D29/00; F02D29/02; F02N11/04

JP6017727A
JP8216700A
JP8238945A
JP10325345A
JP11082260A
JP11173174A
JP11270668A

Toshiro Mitsuishi
Tadahiro Mitsuishi
Yasuyuki Tanaka

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