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Integrated EPB variable configuration method

A configuration method and integrated technology, applied in the direction of version control, instrument, software maintenance/management, etc., can solve the problems of lower generalization level, difficult error prevention, and many types of ESP part numbers, so as to improve the generalization level and save money. cost-effective

Active Publication Date: 2019-12-10
CHERY COMML VEHICLE ANHUI
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AI Technical Summary

Problems solved by technology

However, the integrated EPB can only be configured and developed according to a single model according to the existing technical solutions. Different models require different ESP part numbers, and the ESP hardware is the same, only the software parameters are different. This eventually leads to a variety of ESP part numbers. It is not easy to prevent mistakes, and the level of generalization is reduced

Method used

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Embodiment Construction

[0020] The specific implementation manner of the present invention will be described in further detail below by describing the best embodiment with reference to the accompanying drawings.

[0021] The integrated EPB configuration variable method of the present invention is to write the vehicle configuration word into the ESP (braking electronic stability system) through the off-line equipment of the host OEM, and the ESP will input the configuration word to the PBC ( EPB actuation control), PBC will forcefully load the EPB related parameters of the corresponding vehicle model according to the input configuration word (as follows figure 1 ). In the PBC software, the configuration word is in one-to-one correspondence with the model parameters. After receiving the configuration word, the PBC recognizes the corresponding model configuration parameters according to the configuration word, and then performs configuration.

[0022] The configuration variable definition is executed a...

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Abstract

The invention discloses an integrated EPB variable configuration method, which comprises the steps that vehicle type configuration words are written into an ESP, the ESP inputs the configuration wordsinto EPB control software PBC through a data storage interface, and the PBC can load EPB related parameters of a corresponding vehicle type according to the input configuration words. The method hasthe advantages that one set of ESP assembly can adapt to EPB of multiple vehicle types, the universalization level is improved, the method can be achieved by integrating software into a control unit of the ESP, compatibility of multiple vehicles can be achieved without hardware improvement, and the implementation cost of the vehicles is saved.

Description

technical field [0001] The invention relates to the application field of automobile chassis braking technology, in particular to an integrated EPB configuration variable method. Background technique [0002] With the rapid development of modern automobiles, more and more intelligent electronic systems are configured in automobiles, and EPB-electronic parking brake system has become one of the standard configurations of various host models. [0003] The integrated EPB is to integrate the electronic parking brake system control module ECU into the ESP (or ESC) control module ECU, so that different EPB and ESP manufacturers can cooperate and cooperate with each other. During this process, both parties must follow the technical specifications in the German Automobile Industry Association VDA305-100. However, the integrated EPB can only be configured and developed according to a single model according to the existing technical solutions. Different models require ESP to create di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/71G06F11/36
CPCG06F8/71G06F11/3668
Inventor 程诗瀚黄巨成朱亚伟任思路孟令云吴旭
Owner CHERY COMML VEHICLE ANHUI
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