EGR condensation control method and device, vehicle and storage medium

The invention relates to an EGR condensation control method and device, a vehicle and a storage medium, and the method comprises the steps that the current liquid drop accumulated value of an engine, the current opening degree of a first control valve, the current opening degree of a second control...

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Bibliographic Details
Main Authors LIU LANSONG, LI CHUNWANG, SUN BO
Format Patent
LanguageChinese
English
Published 13.08.2024
Subjects
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
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Summary:The invention relates to an EGR condensation control method and device, a vehicle and a storage medium, and the method comprises the steps that the current liquid drop accumulated value of an engine, the current opening degree of a first control valve, the current opening degree of a second control valve and the current temperature behind an intercooler are collected; if yes, a first target adjustment strategy of the first control valve and a second target adjustment strategy of the second control valve are determined according to the current temperature behind the intercooler, the current opening degree of the first control valve is controlled according to the first target adjustment strategy, and the current opening degree of the second control valve is controlled according to the second target adjustment strategy. Therefore, the problems that due to the fact that water vapor is contained in EGR waste gas, water drops are formed in the cooling process, water is accumulated in an air inlet system, engine com
Bibliography:Application Number: CN202410692852