DPF regeneration trigger control method and terminal device, and storage medium

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United States of America Patent

PATENT NO 12098668
APP PUB NO 20230323803A1
SERIAL NO

18015424

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Abstract

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The disclosure relates to a DPF regeneration trigger control method and terminal device, and a storage medium. The method includes: setting an active trigger differential pressure and an initial trigger differential pressure; and controlling, according to a relationship between a differential pressure of the DPF collected in real time during a vehicle travelling process and the active trigger differential pressure and a relationship between the differential pressure of the DPF and the initial trigger differential pressure, the vehicle to actively start DPF regeneration, to trigger passive DPF regeneration, or not to start DPF regeneration; otherwise, controlling the vehicle to actively start DPF regeneration. According to the disclosure, by setting a flexible trigger interval, there is a tolerance interval of differential pressure, so that fuel consumption of the diesel engine can be reduced, and the economy is improved.

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Patent Owner(s)

Patent OwnerAddress
XIAMEN YAXON ZHILIAN TECHNOLOGY CO LTD303-E DISTRICT C INNOVATION BUILDING SOFTWARE PARK TORCH HIGH-TECH DEVELOPMENT ZONE XIAMEN FUJIAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yuan Fujian, CN 252 1626
Tu, Yankai Fujian, CN 25 0

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