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Vehicle intelligent suspension controller test system

A controller testing and controller technology, which is applied in the general control system, control/regulation system, test/monitoring control system, etc., can solve the problems of the controller hardware of the vehicle intelligent suspension system that have not yet been seen, and achieve cost reduction and cycle effect

Pending Publication Date: 2022-06-28
SHANGHAI BAOLONG AUTOMOTIVE CORP
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  • Abstract
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AI Technical Summary

Problems solved by technology

But so far, there have been no reports on hardware-in-the-loop test systems for vehicle intelligent suspension system controllers

Method used

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  • Vehicle intelligent suspension controller test system
  • Vehicle intelligent suspension controller test system
  • Vehicle intelligent suspension controller test system

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Embodiment Construction

[0057] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict.

[0058] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way limits the application, its application, or uses in any way. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0059] It should be noted that the terminology used herein is for the purpose of describing s...

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Abstract

The invention relates to a vehicle intelligent suspension controller test system. The vehicle intelligent suspension controller test system comprises an upper computer, an intelligent suspension controller, a target machine and a data interaction module. Wherein the upper computer comprises a Matlab / Simulink digital modeling module, a Carsim vehicle dynamics simulation module, a C language compiling environment module and a Labview graphical data acquisition module; the intelligent suspension controller is used for controlling an air spring system and a damping continuously-adjustable shock absorber system of the vehicle, and the intelligent suspension controller obtains and operates the control algorithm executable file. According to the vehicle intelligent suspension controller test system, the operation environment of the intelligent suspension controller can be simulated, the real vehicle test cost is reduced, and the real vehicle test period is shortened.

Description

technical field [0001] The invention relates to the technical field of vehicle testing, in particular to a vehicle intelligent suspension controller testing system. Background technique [0002] Vehicle intelligent suspension includes electronically controlled air spring system and electronically controlled damping continuously adjustable vibration damping system. Shock absorber composition. The system can self-adaptively adjust the height of the vehicle body according to the vehicle operating mode, the driver's individual needs and the driving speed, and adjust the vehicle body to "high position", "middle position" and "low position" and other modes, so that the spring stiffness can be continuously adjusted with the load. , to ensure that the body offset frequency is basically the same under different loads of the whole vehicle, and to improve the ride comfort of the vehicle. At the same time, the automatic adjustment of the body height with the speed of the vehicle can ef...

Claims

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Application Information

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IPC IPC(8): G05B23/02G05B17/02
CPCG05B23/0213G05B17/02
Inventor 张亮修王胜全李岭肖付瑞霍飞李平阳袁晟哲
Owner SHANGHAI BAOLONG AUTOMOTIVE CORP
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