Intelligent driving method for line collision test drive vehicle

A driving method and line collision technology, which is applied in the field of rail vehicles, can solve the problems of poor test safety and stability, and the inability to realize remote control of the test process, etc., to achieve the effect of improving system redundancy, improving work reliability and reducing losses

Active Publication Date: 2019-10-08
ZHUZHOU TIMES ELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In view of this, the purpose of the present invention is to provide a kind of intelligent driving method for the driving vehicle of the line collision test, to solve the control process of a series of rail train collision tests such as dynamic uncoupling on the test vehicle, which cannot be realized in the existing line collision test mode. Remote control of the experimental process, technical problems of poor test safety and stability

Method used

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  • Intelligent driving method for line collision test drive vehicle
  • Intelligent driving method for line collision test drive vehicle
  • Intelligent driving method for line collision test drive vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] as attached Figure 5 As shown, an embodiment of an intelligent driving method for a line collision test driving vehicle of the present invention specifically includes the following steps:

[0062]A) The test driving vehicle 1 is connected to the tested vehicle 30 through the first coupler 6. The first coupler 6 adopts a close-connected coupler with an automatic decoupling function, and the test driving vehicle 1 is used as a rail tractor to pull the tested vehicle 30. attached Figure 8 shown;

[0063] B) During the test, the first vehicle-mounted network control system 131 arranged on the test drive vehicle 1 recognizes the ground beacon 5 provided on the sleeper 60 through the beacon reading device 15, so as to determine the position of the test drive vehicle 1. Current position, and send a signal to the ground console 32 of the ground control room 3 through the vehicle wireless reconnection unit 142;

[0064] C) The ground network control system 321 installed on ...

Embodiment 2

[0074] as attached figure 1 And attached Figure 5 As shown, an embodiment of a line collision test intelligent drive system based on the method described in Embodiment 1 specifically includes: a test drive vehicle 1 and a ground control room 3, and the test drive vehicle 1 is used as a rail tractor to pull the vehicle under test 30 to run And complete the crash test. The test driving vehicle 1 is provided with a first vehicle network control system 131 , a vehicle wireless reconnection unit 142 (ie RCMe1 ) and a beacon reading device 15 . During the test, the first vehicle-mounted network control system 131 identifies the ground beacon 5 set on the sleeper 60 through the beacon reading device 15, so as to determine the current position of the test drive vehicle 1, and through the vehicle-mounted wireless reconnection unit 142 sends a signal to the ground console 32 of the ground control room 3. The ground console 32 is provided with a ground network control system 321 and ...

Embodiment 3

[0085] A specific embodiment of a line collision test drive vehicle based on the method described in Embodiment 1, which is used as a rail tractor to pull the tested vehicle 30 to run and complete the collision test, and can realize remote control, automatic driving and automatic uncoupling. The test driving vehicle 1 is provided with a first vehicle-mounted network control system 131, a vehicle-mounted wireless reconnection unit 142 and a beacon reading device 15, as attached Figure 5 shown. During the test, the first vehicle-mounted network control system 131 identifies the ground beacon 5 set on the sleeper 60 through the beacon reading device 15, so as to determine the current position of the test drive vehicle 1, and through the vehicle-mounted wireless reconnection unit 142 sends a signal to ground console 32. The test driving vehicle 1 receives traction, braking or uncoupling operation commands sent by the ground console 32 , and performs a collision test through the ...

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Abstract

The present invention discloses an intelligent driving method for a line collision test drive vehicle. A test drive vehicle is connected with a to-be-tested vehicle by using a first vehicle coupler, aclose-coupled coupler is used for the first vehicle coupler, and the test drive vehicle is used as a track tractor to drive the to-be-tested vehicle to run; during the test, a ground beacon arrangedon the sleeper is identified by a first in-vehicle network control system arranged on the test drive vehicle through a beacon reading device, so that the current position of the test drive vehicle canbe determined, and signals are transmitted through a vehicle wireless reconnection unit to a ground console of a ground control room; and a ground network control system arranged on the ground console transmits a traction, braking or decoupling operation instruction to the test drive vehicle through the ground wireless reconnection unit to remotely control the test drive vehicle to perform a collision test. According to the method provided by the present invention, technical problems that a series of train collision test control processes such as dynamic decoupling must be completed on the test vehicle in the existing line collision test mode with poor test safety and stability can be solved.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to an intelligent driving method for a test drive vehicle applied to a rail vehicle line collision test. Background technique [0002] In the existing rail vehicle crash test, the test vehicle is driven and accelerated by the real automatic power locomotive as the driving device on the fixedly erected track, for example, the test vehicle is pushed and accelerated by the locomotive at the rear of the test vehicle. The locomotive gradually speeds up. When the test vehicle driven by it reaches the preset speed required for the crash test, the locomotive stops speeding up and brakes. The test vehicle slides forward on the track without the driving force of the rear locomotive, and then When a collision occurs with the detection device, the detection device can obtain relevant data of the test vehicle, including the body's concave distortion posture and impact force. In this detec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/08B61L3/12
CPCB61L3/12G01M17/08
Inventor 王增宝
Owner ZHUZHOU TIMES ELECTRONICS TECH CO LTD
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