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Intelligent recognition system and method for passive regenerative DPF monitoring system

A passive regeneration, intelligent identification technology, applied in engine components, combustion engines, machines/engines, etc., can solve the problem of unable to identify the number and type of connected sensors, and achieve the effect of low cost, strong adaptability and fast response speed

Inactive Publication Date: 2019-04-19
KAILONG HIGH TECH
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  • Claims
  • Application Information

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Problems solved by technology

Depending on the configuration of the post-processing system, the customer proposed different monitoring methods. The DPF meter cannot identify the number and type of connected sensors. Different passive regenerative DPF systems need to be configured with different display meters. How to intelligently identify the passive regenerative DPF monitoring system is better and faster Satisfying the requirements of customers has become an important indicator for customers to evaluate various manufacturers, which needs to be solved urgently

Method used

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  • Intelligent recognition system and method for passive regenerative DPF monitoring system
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  • Intelligent recognition system and method for passive regenerative DPF monitoring system

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Embodiment Construction

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive. It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be intervening elements at the same time. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpos...

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Abstract

The invention discloses an intelligent recognition system and method for a passive regenerative DPF monitoring system. The intelligent recognition system comprises a gas exhaust temperature sensor formeasuring the gas exhaust temperature at a DOC inlet, a DPF inlet and a DPF outlet, a gas exhaust pressure sensor for measuring the passive pressure of the DOC inlet, the DPF inlet and the DPF outlet, a differential pressure sensor for measuring the pressure difference of the DOC inlet, a DOC outlet, the DPF inlet and the DPF outlet, a wire harness for being connected with a passive regenerativeDPF monitoring instrument, the gas exhaust temperature sensor, the gas exhaust pressure sensor, and the differential pressure sensor, and the passive regenerative DPF monitoring instrument for identifying and displaying the number and type of the connected sensors, and the signal values collected by each sensor. The intelligent recognition system can intelligently identify the number and type of the connected sensors, automatically add and memorize the display parameters on the instrument, and the display of the parameters cannot be omitted due to the removal of part of sensors or the power outage of the system.

Description

technical field [0001] The invention relates to the technical field of passive regenerative DPF monitoring, in particular to an intelligent identification system and method for a passive regenerative DPF monitoring system. Background technique [0002] A Diesel Particulate Filter (DPF) system is a ceramic filter installed in the exhaust system of a diesel engine that traps particulate emissions before they enter the atmosphere. For a purely passive regenerative DPF system, the temperature and pressure difference of the DPF are key factors, which need to be monitored in real time to avoid damage to the system caused by excessive exhaust pressure. At present, the competition in the post-processing market for car modification is becoming increasingly fierce, which has accelerated the pace of system innovation, and puts forward higher requirements for the systematic synergy of the entire chain from R&D, production, sales to service. Depending on the configuration of the post-pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N9/00F01N11/00
CPCF01N9/002F01N11/00Y02T10/40
Inventor 臧志成许晓巍蔡鹏伟袁利娜
Owner KAILONG HIGH TECH
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