CONTROLLER OF HYBRID VEHICLE - HONDA MOTOR CO LTD

Title:

CONTROLLER OF HYBRID VEHICLE

Document Type and Number:

WIPO Patent Application WO/2002/035074

Kind Code:

A1

Abstract:

A controller of a hybrid vehicle capable of sufficiently assuring a regenerative amount and remarkably improving a fuel consumption without having adverse effects on the proper control of exhaust emission, comprising an engine as the drive source of the vehicle and a motor, the engine of a cylinder resting type, switchable between an all-cylinder operation for operating all cylinders and an all-cylinder rest operation for resting all cylinders, further comprising a cylinder rest discrimination means discriminating between the all-cylinder operation and the all-cylinder rest operation depending on the operating state of the vehicle and a regenerative amount compensating means for increasing, as the compensated regenerative amount of the motor, the increased amount of a deceleration energy obtained by the all-cylinder rest operation more than that obtained by the all- cylinder operation when the all-cylinder rest operation is discriminated by the cylinder rest discrimination means and the engine performs the all-cylinder rest operation (for example, step S311 of the embodiment), wherein a fuel supply to the engine is stopped when the vehicle is being decelerated and a regenerative braking is performed by the motor according to the state of deceleration.

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Inventors:

WAKASHIRO TERUO (JP)
TAKAHASHI HIDEYUKI (JP)
MATSUBARA ATSUSHI (JP)
KAMO TOMOHARU (JP)
SATO TOSHIYUKI (JP)
NAKAMOTO YASUO (JP)

Application Number:

PCT/JP2001/009184

Publication Date:

May 02, 2002

Filing Date:

October 19, 2001

Export Citation:

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Assignee:

HONDA MOTOR CO LTD (JP)
WAKASHIRO TERUO (JP)
TAKAHASHI HIDEYUKI (JP)
MATSUBARA ATSUSHI (JP)
KAMO TOMOHARU (JP)
SATO TOSHIYUKI (JP)
NAKAMOTO YASUO (JP)

International Classes:

F01L13/00; B60K6/20; B60K6/485; B60K6/54; B60L50/16; B60W10/06; B60W10/08; B60W20/00; F01L1/26; F02D13/02; F02D13/04; F02D13/06; F02D17/02; F02D29/02; F02D41/02; F02D41/04; F02D41/36; F02D45/00; (IPC1-7): F02D29/02; B60L11/14; B60K6/02; F02D17/02; F02D13/06

Foreign References:

JPH11350995A	1999-12-21
JPH11101140A	1999-04-13
JPS5469222U	1979-05-17
JPS6217326A	1987-01-26
JP2000154740A	2000-06-06

Other References: