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A car abs/ebd comprehensive test system

A technology of comprehensive test and comprehensive tester, applied in the field of comprehensive test, can solve problems such as single function, difficult system development, test research, etc.

Inactive Publication Date: 2011-12-21
CHINA AGRI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The current automotive ABS and EBD test benches are relatively single in function, and can only perform vehicle brake control performance tests, and are not easy to conduct system development test research, and have not integrated these functions to achieve comprehensive test functions

Method used

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  • A car abs/ebd comprehensive test system
  • A car abs/ebd comprehensive test system

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Experimental program
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Embodiment Construction

[0007] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0008] The automotive ABS and EBD comprehensive test system is composed of two assembly parts: drum test bench 2 and comprehensive tester 4, specifically including: 1. drum test bench controller, 2. drum test bench, 3. comprehensive tester controller , 4. Comprehensive tester, 5. Comprehensive tester front wheel, 6. Data acquisition card, 7. Brake, 8. Wheel speed sensor, 9. Comprehensive tester rear wheel.

[0009] When carrying out the research and development test of the automobile ABS control system, the two rear wheels of the comprehensive tester 4 are placed on the drum of the drum test bench 2 according to the position requirements, and their longitudinal positions are limited after reaching the position requirements. The rotation of the drum drives the two rear wheels 9 of the comprehensive tester 4 to rotate, and the developed controller 3 controls any one of...

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Abstract

The invention discloses an automobile ABS / EBD comprehensive test system, which is composed of a rotary drum test stand 2 and a comprehensive tester 4 . The drum test bench 2 is fixedly installed on the foundation, and the two rear wheels of the comprehensive tester 4 are placed on the drum of the drum test bench 2 according to the position requirements and through longitudinal positioning, and the rotation of the drum of the drum test bench 2 drives the comprehensive test Two rear wheels 9 of instrument 4 rotate, and can carry out automobile ABS, EBD control comprehensive test research and performance test. The comprehensive testing instrument 4 adopts a three-wheel bench structure, and the front wheel 5 is installed on the platform of the comprehensive testing instrument 4 to ensure the stability of the comprehensive testing instrument 4; The brake 7 of the rear wheel 9 is used for braking; one rear wheel can be braked separately for ABS system development test research and performance testing; two rear wheels can be braked at the same time for two-wheel braking force distribution, that is, EBD system development Experimental research and performance testing.

Description

technical field [0001] The invention relates to the comprehensive test technology of automobile ABS / EBD control test research and performance test. The automobile ABS (Anti-lock Braking System) device refers to the automobile anti-lock brake device, and the automobile EBD (Electronic Brake Force Distribution) device refers to the automobile electronic brake force distribution device. Background technique [0002] At present, the existing domestic and foreign manufacturers of automobile dynamic control test benches are relatively well-known such as Link Company and Greening Company of the United States, and Schenck Company of Germany. The current automotive ABS and EBD test benches are relatively single in function, and can only perform vehicle brake control performance tests, and are not easy to carry out system development test research, and have not integrated these functions to achieve comprehensive test functions. Contents of the invention [0003] The automobile ABS ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007G01L5/28
Inventor 王国业李元章娟丽玄国勋冯艳丽
Owner CHINA AGRI UNIV
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