Title:
圧縮着火式エンジンの制御装置
Document Type and Number:
Japanese Patent JP7131170
Kind Code:
B2
Abstract:
A control system for a compression ignition engine is provided, which includes a combustion chamber, a throttle valve, an injector, an ignition plug, a sensor, and a controller. A changing module outputs a signal to the throttle valve so that an air amount increases more than before the change demand, outputs to the injector a signal to increase the fuel amount according to the increase in the air amount so that an air-fuel ratio of the mixture gas becomes a stoichiometric air-fuel ratio or a substantially stoichiometric air-fuel ratio, and performs a torque adjustment so that an increase of the engine torque caused by the increase in the fuel amount is reduced. When the air amount is determined to have reached a given amount, the changing module ends the increasing of the fuel amount and the torque adjustment, and permits that a second mode module starts the second mode.
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Inventors:
Yuta Masuda
Riko Higashio
Sunagyu Yugo
Ito Michio
Takeyuki Ujihara
Yuto Matsushima
Riko Higashio
Sunagyu Yugo
Ito Michio
Takeyuki Ujihara
Yuto Matsushima
Application Number:
JP2018140675A
Publication Date:
September 06, 2022
Filing Date:
July 26, 2018
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
F02D41/04; F02B11/00; F02B23/10; F02D9/02; F02D41/18; F02D41/32; F02D43/00; F02D45/00
Domestic Patent References:
JP2018087565A | ||||
JP2016108966A | ||||
JP2016108965A | ||||
JP2018087566A |
Attorney, Agent or Firm:
Patent Attorney Corporation Maeda Patent Office
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