Car body controller simulation system

A body controller and simulation system technology, applied in electrical testing/monitoring and other directions, can solve problems such as inability to quickly test product performance and functional integrity, complex control logic, etc., to improve test efficiency and test reusability, The effect of reducing risk, increasing productivity and product reliability

Inactive Publication Date: 2010-06-16
CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
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Problems solved by technology

[0002] During the R&D and production process of the Body Controller (BCM), the main problems are as follows: In the R&D process of the Body Controller (BCM), there are many input and output signals of the Body Controller (BCM), and the control logic is complicated. It has become a difficult problem to carry out repeated tests on various functions and performance indicators of the body controller (BCM), and modify the software and hardware design of the body controller (BCM) ac

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  • Car body controller simulation system
  • Car body controller simulation system
  • Car body controller simulation system

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Embodiment Construction

[0015] see figure 1 , 2 , 3, a vehicle body controller simulation system, including two combination modes of simple combination and complete combination, the simple combination mode includes simulation host 1, PCI-CAN interface card 2, USB-LIN module 3 and vehicle body controller 4, The output port of the simulation host 1 is respectively connected to the CAN interface and the LIN interface of the body controller 4 through the PCI-CAN interface card 2 and the USB-LIN module 3, and the simulation host 1 sends a software simulation command to the body controller 4, and the body controller 4 Respond to the software simulation command, and feed back the executed result signal to the simulation system host 1 for analysis, and the simulation system host 1 saves and displays the process and results of the entire software simulation in the form of graphics, waveforms, data, record files and reports; The complete combination method includes a simulation host 1, a simulation test bench...

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Abstract

The invention discloses a car body controller simulation system. The system comprises a simple combination mode and a complete combination mode, i.e. a simulation mainframe is directly connected with a car body control system, and the simulation mainframe is connected with a simulation test desk; the simulation test desk is connected with the car body controller (BCM), and the simulation test desk is connected with an actual load. In the invention, a simulation, test and experiment system platform is supplied for the research, development and the production of the car body controller (BCM); through the connection of the simulation system platform and the car body controller, the tests of electrical performance index, functional index, power adaptability, and the like can be carried out on the car body controller comprehensively, quickly, exactly and efficiently; the full function reliability endurance tests are carried out on the car body controller (BCM), and the simulation problem in the process of developing the car body controller (BCM) is synchronously solved.

Description

technical field [0001] The invention relates to the field of vehicle body control, in particular to the field of a simulation test system for a vehicle body controller. Background technique [0002] During the R&D and production process of the Body Controller (BCM), the main problems are as follows: In the R&D process of the Body Controller (BCM), there are many input and output signals of the Body Controller (BCM), and the control logic is complicated. It has become a difficult problem to carry out repeated tests on various functions and performance indicators of the body controller (BCM), and modify the software and hardware design of the body controller (BCM) according to the test results to make it meet the requirements of the vehicle technical indicators; in the design process However, how to verify that the performance and functional indicators of the body controller (BCM) meet the standards is a very complicated and time-consuming project; even in the mass production ...

Claims

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Application Information

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IPC IPC(8): G05B23/02
Inventor 廖颖陈新发张忆刁子军
Owner CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
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