Electronic throttle valve body flow self-learning algorithm

The invention relates to an electronic throttle valve body flow self-learning algorithm. The algorithm includes the following steps that 1, carbon deposition of an electronic throttle valve body is recognized; 2, when the airflow input amount of the electronic throttle valve body deviates severely d...

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Bibliographic Details
Main Author QI KEGUANG
Format Patent
LanguageEnglish
Published 23.09.2015
Subjects
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The invention relates to an electronic throttle valve body flow self-learning algorithm. The algorithm includes the following steps that 1, carbon deposition of an electronic throttle valve body is recognized; 2, when the airflow input amount of the electronic throttle valve body deviates severely due to carbon deposition, flow self-learning of the electronic throttle valve body is enabled; and 3, flow self-learning of the electronic throttle valve body is carried out. The claim of the electronic throttle valve body or an ECU controller can be effectively reduced, after-sale cost can be lowered, and the quality and public praise of a product can be improved.
Bibliography:Application Number: CN20151283454