Title:
ハイブリッド車両の制御装置
Document Type and Number:
Japanese Patent JP7362227
Kind Code:
B2
Abstract:
To reduce abnormal noise which is generated when starting an internal combustion engine from a stationary state or a low vehicle speed state, in a hybrid vehicle.SOLUTION: A control device of a hybrid vehicle, which controls the hybrid vehicle mounted with an internal combustion engine and an electric motor as power sources, is configured to: perform motoring of the internal combustion engine while decreasing an opening degree of a throttle valve initially, in starting the stopped internal combustion engine; then start firing to increase the opening degree of the throttle valve; and set a period of time during which the opening degree of the throttle valve is decreased in starting the internal combustion engine further shorter when a necessary condition that a current vehicle speed is a low speed below a threshold is satisfied, in comparison with when the necessary condition is not satisfied, and set a speed at which the opening degree of the throttle valve is increased further lower.SELECTED DRAWING: Figure 4
Inventors:
Tetsuya Iwasaki
Shinichi Irikura
Kazuo Nakamoto
Hiroshi Takeshita
Shinichi Irikura
Kazuo Nakamoto
Hiroshi Takeshita
Application Number:
JP2021060991A
Publication Date:
October 17, 2023
Filing Date:
March 31, 2021
Export Citation:
Assignee:
Daihatsu Motor Co., Ltd.
International Classes:
B60W20/17; B60K6/46; B60L50/61; B60W10/06; F02D29/06; F02D41/06; F02D45/00
Domestic Patent References:
| JP2007224848A | ||||
| JP2004346811A | ||||
| JP2020075653A | ||||
| JP8193531A | ||||
| JP2000104599A |
Foreign References:
| US5979158 |
Attorney, Agent or Firm:
Kazuhiro Akazawa
Takeshi Miyazawa
Takeshi Miyazawa
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