CONTROL DEVICE FOR HYBRID VEHICLE - Honda motor industry stock company

Title:

CONTROL DEVICE FOR HYBRID VEHICLE

Document Type and Number:

Japanese Patent JP3810654

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a control device for a hybrid vehicle capable of securing the braking commodity performance and remarkably improving the fuel consumption with cylinder cut-off operation.
SOLUTION: In this hybrid vehicle provided with an engine E and a motor M for regeneration braking with the motor M in response to the decelerating condition, as the engine E, a cylinder resting engine for resting at least one or more cylinders when decelerating the vehicle is used. The cylinder cut-off engine is provided with cylinder cut-off judging means for judging possibility of cutting-off the cylinders in response to the operating condition of the vehicle, a cylinder cut-off release judging means for releasing the cylinder cut-off during the carry-out of the cylinder cut-off operation, an intake pipe negative pressure sensor S1, a master power inside negative pressure sensor S3, and a secondary air passage 33 for leading the intake air to the intake passage 30 of the engine E as an assist. The secondary air passage 33 is provided with a control valve 34 for cutting the intake air inside of the passage, and when the intake pipe negative pressure is a high negative pressure more than the predetermined threshold value when decelerating the vehicle, the control valve 34 is closed.

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Inventors:

Teruo Wakashiro
Atsushi Matsubara
Toshinari Shinohara
▲高橋▼ 秀幸
Yasuo Nakamoto

Application Number:

JP2001175789A

Publication Date:

August 16, 2006

Filing Date:

June 11, 2001

Export Citation:

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Assignee:

Honda motor industry stock company

International Classes:

F02D41/12; F02D45/00; B60K6/20; B60K6/485; B60K6/543; B60L50/16; B60W10/06; B60W10/18; B60W20/00; F01L1/08; F01L1/26; F01L13/00; F02D13/06; F02D17/02; F02D29/02; F02D31/00; F02D41/02; F02D41/04; (IPC1-7): F02D41/12; B60L11/14; F02D13/06; F02D17/02; F02D29/02; F02D41/02; F02D41/04; F02D45/00; //B60K6/02

Domestic Patent References:

JP2001140665A
JP11101140A
JP10151971A
JP6050191A
JP11182278A

Attorney, Agent or Firm:

Masatake Shiga
Tadashi Takahashi
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama

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