SCR system INCA calibration platform based on CCP protocol and development method thereof

A technology of SCR system and protocol, applied in the INCA calibration platform of SCR system based on CCP protocol and its development field, can solve the problems of large calibration workload and short cycle, and achieve the effect of improving calibration efficiency, shortening calibration cycle and standardizing calibration process.

Inactive Publication Date: 2018-08-28
WUXI WOERFU AUTO TECH CO LTD
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Problems solved by technology

[0002] With the rapid development of electronic technology and the increasingly stringent emission regulations, the control strategy of DCU (Dosing Control Unit) will become increasingly complex and precise, which will inevitably lead to an increasing workload of DCU calibration; in order to deal with such problems, The calibration of

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  • SCR system INCA calibration platform based on CCP protocol and development method thereof
  • SCR system INCA calibration platform based on CCP protocol and development method thereof
  • SCR system INCA calibration platform based on CCP protocol and development method thereof

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing, the present invention is further described;

[0016] In the accompanying drawings: a kind of SCR system INCA calibration platform based on the CCP protocol, including the realization of the CCP protocol, the production of the A2L file, and the verification of the calibration platform for verifying the realization of the CCP protocol and the validity of the production of the A2L file; The realization of the CCP protocol includes protocol analysis and software coding; the making of the A2L file includes variable making and file configuration; the verification of the calibration platform includes an analog ECU, an SCR system that communicates with the analog ECU through the CAN bus, and an SCR system that communicates with the analog ECU through the CAN bus. The hardware ETAS581 that communicates with the bus and the SCR system, and the PC-based INCA7.0 software that communicates with the hardware ETAS581 through the CAN bus t...

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Abstract

The invention discloses an SCR system INCA calibration platform based on a CCP protocol and a development method thereof. The INCA calibration platform comprises realization of the CCP protocol, making of an A2L file and calibration platform verification for verifying realization of the CCP protocol and effectiveness of making of the A2L file, wherein realization of the CCP protocol comprises protocol analysis and software coding; making of the A2L file comprises variable production and file configuration; and calibration platform verification comprises an analog ECU, an SCR system, hardware ETAS581 and INCA7. 0 software. Therefore, mainstream calibration software can carry out calibration of the controller through the communication protocol conveniently; the SCR system INCA calibration platform based on the CCP protocol and developed through INCA calibration can realize functions of data uploading and downloading, monitoring and calibration, and monitoring of data change in DCU; existing resources are fully utilized; efficiency of calibration is improved; calibration period is reduced; and calibration process is regulated.

Description

technical field [0001] The invention relates to the technical field of tail gas post-treatment calibration by using a controller calibration tool, in particular to an INCA calibration platform for an SCR system based on the CCP protocol and a development method thereof. Background technique [0002] With the rapid development of electronic technology and the increasingly stringent emission regulations, the control strategy of DCU (Dosing Control Unit) will become increasingly complex and precise, which will inevitably lead to an increasing workload of DCU calibration; in order to deal with such problems, The calibration of DCU must have the characteristics of short cycle and high efficiency, so as to meet the rapidly changing market demand of vehicle manufacturers or engine manufacturers; at present, the mainstream calibration tools used by vehicle manufacturers and some complete machine manufacturers are INCA series; it is still In constant improvement. Contents of the in...

Claims

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Application Information

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IPC IPC(8): G05B23/02H04L12/40
CPCG05B23/0213H04L2012/40215
Inventor 熊明路万涛蒋得刚
Owner WUXI WOERFU AUTO TECH CO LTD
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