Comprehensive testing platform of intelligent brake system

A brake system, comprehensive test technology, applied in the field of intelligent brake system comprehensive test, to achieve the effect of convenient operation and complete functions

Inactive Publication Date: 2012-09-19
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the introduction of brake system technology, it is necessary to carry out digestion and absorption, localization, and in

Method used

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  • Comprehensive testing platform of intelligent brake system
  • Comprehensive testing platform of intelligent brake system
  • Comprehensive testing platform of intelligent brake system

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0027] The present invention will be further described below by means of the accompanying drawings: the present invention includes a vehicle braking system, a measurement and control system, a console, and a network system. The console 19 is provided with a brake controller 18, a backup brake controller 15, an emergency button 16, a parking switch 1 and a central controller CCU17; the brake controller 18 outputs three signals, one of which is connected to the emergency loop 2, and one is connected to the emergency loop 2. The brake command loop 3 is connected to the network system 5 through the central controller CCU17, and they are all connected to the measurement and control system 20 at the same time; the output signal of the parking switch 1 is connected to the parking brake loop 4, and the signal of the parking brake loop 4 is connected to the through system. The emergency button 16 is connected in the emergency loop 2, and the brake main pipe 8 is connected in parallel wi...

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Abstract

The invention provides a comprehensive testing platform of an intelligent brake system. The testing platform comprises a vehicle brake system, a measuring control system, an operating platform and a network system, wherein the operating platform is provided with a brake controller, a standby brake controller, an emergency button, a parking switch and a CCU (central control unit); the brake controller outputs three ways of signals, one way is connected with an emergency loop, one way is connected with a brake instruction loop, and another way is connected with the network system through the CCU, and the three ways of signals are all connected with the measuring control system; the output signal of the parking switch is connected with the parking brake loop; the signal of the parking brake loop is connected to a straight brake controller; the emergency button is connected in the emergency loop; a brake main pipe is connected with the standby brake controller and an automatic brake control device in parallel; a BCU (Brake Control Unit) is connected with the emergency loop, the brake instruction loop and the network system; one output is connected with the brake controller; and the other output is connected with an anti-sliding exhaust valve; and the output of an air supply system is connected with a main air pipe and is connected with the brake controller. The platform is used for vehicle brake simulation test.

Description

technical field [0001] The invention belongs to the technical field of locomotive and vehicle braking, in particular to the comprehensive test technology of an intelligent braking system. Background technique [0002] At present, the brake systems of the imported 200km / h-300km / h EMUs are all imported internationally advanced and mature brake system products. After the brake system technology is introduced, it needs to carry out digestion and absorption, localization, and independent innovation, which requires corresponding test and research methods, but there is still a blank in this area in China. [0003] The 350-380km / h high-speed EMU adopts the electrical command transmission mode, and the microcomputer control direct connection electro-pneumatic braking system mode. The principle of compound braking and dynamic braking is given priority, dynamic braking takes most of the braking force, and air braking is a supplement. The air brake mostly adopts microcomputer control ...

Claims

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Application Information

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IPC IPC(8): G01M17/08
Inventor 杨美传王俊勇殷世波
Owner SOUTHWEST JIAOTONG UNIV
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