Dynamic Simulation Test System and Test Method for EMU Transition Phase System

Abstract

The invention discloses a motor train unit neutral section passing system dynamic simulation testing system and testing method, and belongs to the field of railroad industry automatic neutral section passing system testing technology. The system includes a control apparatus, a triggering apparatus and 4 U-shaped fixing racks. The control apparatus includes a power supply, a master controller, a No.1 wireless transmitting module, a No.2 wireless transmitting module, a No.3 wireless transmitting module and a No.4 wireless transmitting module. The triggering apparatus includes a No.1 triggering apparatus, a No.2 triggering apparatus, a No.3 triggering apparatus and a No.4 triggering apparatus. Each triggering apparatus is mounted at a corresponding onboard sensing receiver through one U-shaped fixing rack. According to the invention, the system can conduct neutral section passing test on any region of a railway line, is no longer restricted by the conditions of the railway line, and can finish the dynamic neutral section passing test. The testing method is simple and easy to operate, has a success rate as high as 100 percent, and has low cost.

Description

technical field [0001] The invention belongs to the technical field of automatic phase-separation system testing in the railway industry, and in particular relates to a dynamic simulation test system and a test method for an EMU phase-separation system. Background technique [0002] During the dynamic test of the EMU GFX-3A over the phase separation system, the EMU is required to pass through the phase separation area at a speed greater than 70km / h, such as figure 1 As shown, the regular railway lays two magnetic sleepers in the front and rear areas of the phase separation area, and one end of each magnetic sleeper is equipped with an electromagnetic box. The positions of the four electromagnetic boxes G1, G2, G3, and G4 are as follows: figure 1 The way shown is spread out on both sides of the railway. There are two vehicle-mounted induction receivers on both sides of the lower end of the bogie of the EMU, with the moving direction of the EMU as the front. Among the four ve...

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Problems solved by technology

[0004] In order to solve the problem existing in the existing method of driving the vehicle to the regular railway line for the phase-splitting system test, if the phase-splitting system fails, the vehicle will easily rush out of the phase-splitting area, causing arcing and burning of the phase-splitting insulator, which will cause a change The electric station trips, interrupts the power supply, and causes technical problems of driving accidents. The present invention provides a dynamic simulation test system and test method for the EMU over-phase separation system.

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