Title:
METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE AND DEVICE FOR CONTROLLING INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2021/024011
Kind Code:
A1
Abstract:
A vehicle (1) is a hybrid vehicle having a traveling mode to travel only with a driving force of a driving motor (5). In the vehicle (1), an internal combustion engine (10) operable at an air-fuel ratio leaner than a theoretical air fuel ratio is mounted. Driving of the internal combustion engine (10) is controlled by a control unit (41). In consideration of a NOx adsorption ratio of a downstream side exhaust purification catalyst (33) provided in an exhaust path (31) of the internal combustion engine (10), the control unit (41) determines whether to stop the internal combustion engine (10) that is in operation.
Inventors:
ECHIGO RYO (JP)
Application Number:
PCT/IB2019/001264
Publication Date:
February 11, 2021
Filing Date:
August 02, 2019
Export Citation:
Assignee:
NISSAN MOTOR (JP)
RENAULT SAS (FR)
RENAULT SAS (FR)
International Classes:
F02D29/02; B60L50/16; B60W10/06; B60W20/16; F01N3/20
Foreign References:
| JP2017025860A | 2017-02-02 | |||
| JP2006307649A | 2006-11-09 | |||
| JP2010007518A | 2010-01-14 | |||
| JP2009035117A | 2009-02-19 |
Other References:
See also references of EP 4008888A4
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
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