Title:
ハイブリッド車両の制御装置
Document Type and Number:
Japanese Patent JP6369209
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To deal with a driver's requirement drive torque while conducting catalyst warming-up by engine control suitable for the catalyst warming-up during the travel of a hybrid vehicle comprising an engine and a motor.SOLUTION: A hybrid vehicle has a driving system comprising a transverse engine 2 and a motor/generator 4, a belt type continuously variable transmission 6 interposed between the motor/generator 4 and front wheels 10R and 10L, and a second clutch 5 interposed between the motor/generator 4 and the belt type continuously variable transmission 6. The hybrid vehicle is provided with a catalyst 2b which purifies exhaust gas from the transverse engine 2, and a catalyst warming-up control means which warms up the catalyst 2b to an active temperature by the transverse engine 2. The catalyst warming-up control means sets the second clutch 5 to a slip engaged state by motor rotation number control and speed control during catalyst warm-up operation, and controls a clutch engaging capacity of the second clutch 5 to a capacity to transmit a driver's requirement drive torque to the front wheels 10R and 10L while maintaining the slip engaged state.SELECTED DRAWING: Figure 1
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Inventors:
Takashi Ogino
Koichi Inoue
Koichi Inoue
Application Number:
JP2014163118A
Publication Date:
August 08, 2018
Filing Date:
August 08, 2014
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
B60W10/02; B60K6/485; B60K6/543; B60W10/06; B60W10/08; B60W10/10; B60W20/00; F02D29/06; F02D45/00
Domestic Patent References:
| JP2012091665A | ||||
| JP2009269429A | ||||
| JP2000297669A | ||||
| JP2014159255A |
Attorney, Agent or Firm:
Cleo International Law & Patent Office
Tamio Nishiwaki
Nishiwaki Reishi
Tamio Nishiwaki
Nishiwaki Reishi