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Patent Searching and Data


Title:
INTERNAL COMBUSTION ENGINE CONTROL METHOD AND INTERNAL COMBUSTION ENGINE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/102540
Kind Code:
A1
Abstract:
According to the present invention, torque-down control is begun when the rotational speed difference between the engine rotational speed (Re) of an internal combustion engine that has started and the rotational speed (Rp) of a primary pulley has reached a second prescribed value (B) (step S5). A target torque (Tt) for the torque-down control is set to a torque minimum value Tmin that is calculated using vehicle speed and accelerator position (step S6). Thus, a minimum value for torque control during clutch engagement is set in accordance with operating conditions, which ensures the response performance of a vehicle during restarting of an internal combustion engine that has automatically stopped and makes it possible to suppress engagement shock during clutch engagement.

Inventors:
KINJO KEN (JP)
Application Number:
PCT/JP2017/041970
Publication Date:
May 31, 2019
Filing Date:
November 22, 2017
Export Citation:
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Assignee:
NISSAN MOTOR (JP)
International Classes:
F02D29/02; F02D29/00
Foreign References:
JP2002364403A2002-12-18
JPH05209545A1993-08-20
JP2004044800A2004-02-12
Other References:
See also references of EP 3715609A4
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
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