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Whole vehicle physical load function test platform

A technology of functional testing and physical objects, which is applied in the direction of electrical testing/monitoring, testing/monitoring control systems, instruments, etc., can solve problems such as high testing costs and inability to adapt to various types of electric vehicles, and improve testing efficiency and testing costs Low, easy-to-operate effect

Inactive Publication Date: 2019-02-26
NANJING YUEBOO POWER SYST CO LTD
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Problems solved by technology

However, this patent cannot be adapted to various models of electric vehicles, and the cost of testing is relatively high

Method used

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  • Whole vehicle physical load function test platform

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings of the description.

[0034] Such as figure 1 As shown, the vehicle physical load function test platform includes: vehicle low voltage signal simulator 1, vehicle power signal controller 2, high voltage cabinet 3, industrial computer 4, operation console 5, vehicle controller 6, throttle And brake signal control simulator 7, actuator gearbox 8.

[0035] Vehicle low-voltage signal simulator 1: used to simulate and monitor the handbrake signal, ABS signal, reversing light signal, door signal, electric defrosting signal, air conditioning signal, and charging signal during the operation of the real vehicle;

[0036] Vehicle power signal controller 2: used to monitor and display the power-on status of each part;

[0037] High-voltage cabinet 3: used to simulate the power-on process of the whole vehicle, including signal indicators, PCI boards, and relay modules. The signal i...

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Abstract

The invention relates to a whole vehicle physical load function test platform, belonging to the field of pure electric vehicle calibration and testing. The platform comprises a whole vehicle low-voltage signal simulator, a whole vehicle power signal controller, a high-voltage cabinet, an operation console and a whole vehicle controller which are connected with an industrial control computer. The whole vehicle controller is connected with an accelerator and brake signal control simulator and an actuator gearbox. The platform realizes the whole simulation test through the combination of the whole vehicle simulation signal and the real object operation, which is more consistent with the actual operation result, realizes the detection of the function and performance of the whole vehicle controller, can directly calibrate and test the parameters of the whole vehicle control program through the operation console, improves the test efficiency, and simplifies the test steps.

Description

technical field [0001] The invention relates to the field of calibration testing of pure electric vehicles, and is a platform for testing the physical load function of the whole vehicle. Background technique [0002] As a technology-intensive and industrial process-intensive comprehensive industrial product, automobiles represent the overall industrial development level of a country or region to a certain extent. After years of development, as the technology of pure electric vehicles becomes more and more mature, more and more models are developed and mass-produced. There is an increasing need for a multifunctional experimental platform that can quickly and efficiently perform basic function testing of vehicle control programs. [0003] At present, the testing and calibration of the whole vehicle controller of the pure electric vehicle mostly use the HIL (a model-based pure electric vehicle test platform) test platform or the whole vehicle platform. The vehicle platform is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0213
Inventor 李占江高超蒋元广李麟杨清宇
Owner NANJING YUEBOO POWER SYST CO LTD
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