Title:
ハイブリッド車両の制御方法及び制御装置
Document Type and Number:
Japanese Patent JP7234562
Kind Code:
B2
Abstract:
To realize an improvement of fuel economy by suppressing extraneous fuel consumption while satisfying an acceleration response required by a driver during a series travel.SOLUTION: A control method is applied to a series hybrid vehicle that includes an engine 1, a motor-generator 2, a drive motor 3 and a battery 8, and switches between an engine-stop mode and an engine power-generating mode during a series travel. The method includes: obtaining vehicle-itself positional information and travel estimation information that estimates a travel mode ahead of the present position of the vehicle itself during a travel with the engine-stop mode; predicting required drive power required for the vehicle itself to travel from the present position along a travel-plan road on the basis of the vehicle-itself positional information and travel estimation information; and switching from the engine-stop mode to the engine power-generating mode in which to start the engine 1 for generating power with the motor-generator 2 in a case where the required drive power is predicted to be higher than a threshold, or maintaining the engine-stop mode in a case where the required drive power is predicted to be lower than the threshold.SELECTED DRAWING: Figure 6
Inventors:
Yamauchi
Yusuke Nakane
Abe Hiroshi
Takeshi Toh
Fumiaki Kobayashi
Takeshi Miyairi
Yusuke Nakane
Abe Hiroshi
Takeshi Toh
Fumiaki Kobayashi
Takeshi Miyairi
Application Number:
JP2018187045A
Publication Date:
March 08, 2023
Filing Date:
October 02, 2018
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
B60W20/12; B60K6/44; B60L50/61; B60W10/06; B60W10/08; B60W10/26; B60W40/04; B60W40/06; B60W40/09; F02D29/02; F02D29/06
Domestic Patent References:
| JP2011125865A1 | ||||
| JP2014196907A | ||||
| JP8072591A | ||||
| JP9098512A | ||||
| JP2006071084A | ||||
| JP2018134942A |
Foreign References:
| US20150314775 |
Attorney, Agent or Firm:
Cleo International Law & Patent Office
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