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A matching control system and control method for vehicle emission

A technology of automobile emission and control system, which is applied in the matching control system of automobile emission and its control field, to achieve the effect of improving accuracy and ease of use, fast and accurate adjustment, and simple matching

Active Publication Date: 2017-05-24
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem in the prior art that it is difficult to quickly and accurately adjust the emission of pollutants when manually matching automobile emissions, the present invention provides an automobile pollutant emission control system and its control method, which improves the speed and accuracy of automobile emission matching sex

Method used

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  • A matching control system and control method for vehicle emission
  • A matching control system and control method for vehicle emission
  • A matching control system and control method for vehicle emission

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Embodiment Construction

[0025] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings: when each part is written above, the advantages brought by a certain part can be explained.

[0027] Such as figure 1 As shown, a matching control system for vehicle emissions includes a control module 100, an engine management system 110 connected to the control module 100 and a vehicle platform control unit 120, the control module 100 sets the emission standard, and the The engine management system 110 collects the running data of the car and feeds it ...

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Abstract

The invention relates to an automobile emission matching control system. The automobile emission matching control system comprises a control module, an engine management system and a finished automobile rack control unit, wherein the engine management system and the finished automobile rack control unit are connected with the control module, emission standards are set by the control module, the engine management system collects operating data of an automobile and feeds back the operating data to the control module, the finished automobile rack control unit collects pollutant data of the automobile and feeds back the pollutant data to the control module, the control module judges whether the speed of the automobile violates the rule or not according to comparison between the operating data and the emission standards, and when the speed of the automobile violates the rule, the types of pollutants exceeding the standards are found, engine control parameters are adjusted, and the engine management system controls the automobile to travel according to the engine control parameters sent by the control module. According to the automobile emission matching control system and a control method of the automobile emission matching control system, the automobile emission matching speed is increased, and automobile emission matching accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of automobile emission, in particular to a matching control system and a control method for automobile emission. Background technique [0002] With the increasing number of automobiles, the impact of automobile exhaust pollutants on the environment is increasing, and the country's requirements for automobile emissions are gradually increasing. However, in traditional automobiles, the control and matching process of automobile emissions is still manually modified. The parameters are carried out, and the control matching personnel modify the parameters through the commercial matching system or the system developed by the automobile manufacturer, through the relevant data of the experiment, and relying on the experience of the matching personnel. Matching personnel are required to have rich emission matching experience and relevant professional knowledge. During the matching process, the relationship between th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02D43/00
Inventor 王睿徐建栋
Owner BYD CO LTD
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