Rail vehicle dynamic-to-dynamic testing system and method

A rail vehicle and testing system technology, applied in the direction of railway vehicle testing, etc., can solve the problem of mutual coordination control of rail vehicles, and achieve the effect of convenient material transportation, convenient line construction, and convenient vehicle control

Active Publication Date: 2017-10-24
TONGJI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing vehicle control system can realize the coordinated control and mutual positioning of different vehicles running on the same line. T

Method used

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  • Rail vehicle dynamic-to-dynamic testing system and method
  • Rail vehicle dynamic-to-dynamic testing system and method
  • Rail vehicle dynamic-to-dynamic testing system and method

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Embodiment

[0036] The invention discloses a dynamic-to-dynamic test system and method for rail vehicles. The system includes a plurality of test rail vehicles and track lines matched therewith (the embodiment includes test vehicle one, test vehicle two, line one, line two ) and the ground control subsystem. Test vehicle 1 is a two-axle rail vehicle with internal combustion electric drive, running on line 1; test vehicle 2 is a two-axle electric rail vehicle with low-voltage power on the third rail, running on line 2; test rail vehicle can be carried out through the on-board operation control system Single-vehicle operation control can also receive commands from the ground control subsystem to implement corresponding actions and run to the designated position; the test track vehicle monitors the positional relationship and operating characteristics of other test track vehicles and the vehicle through the ground control subsystem, and controls The subsystem controls the movement and attitu...

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Abstract

The present invention relates to a rail vehicle dynamic-to-dynamic testing system and a method. The testing system includes a ground control subsystem, a plurality of testing vehicles, and test lines corresponding to the testing vehicles. Each testing vehicle operates in a corresponding testing line. The ground control subsystem is connected to the testing vehicles in different testing lines respectively, wherein each testing vehicle is provided with a vehicle control module, which receives signals from another testing vehicle and generates corresponding control commands to control the running of the vehicle itself. The testing lines comprise a plurality of line support modules connected in sequence. Compared with the prior art, the system and the method of the present invention has the advantages of performing coordinated testing on different rail vehicles, generating control commands by the vehicle's own control module, designing line support modules that facilitate line construction, and simulating a system more realistically.

Description

technical field [0001] The invention relates to a rail vehicle testing system, in particular to a rail vehicle dynamic-to-dynamic testing system and method. Background technique [0002] With the development of urban rail transit, the running time interval of rail vehicles is continuously shortened to increase the frequency of departures and increase the transport capacity of urban rail transit. Therefore, it is necessary to accurately locate the running vehicles and monitor and control the running speed. At the same time, it is necessary to obtain more accurate relative positions and relative speeds between running vehicles to ensure safety in the case of shortening the running time interval. The existing vehicle control system can realize coordinated control and mutual positioning among different vehicles running on the same line. There has not yet been a rail vehicle control system that coordinates control and mutual positioning of rail vehicles running on different lines...

Claims

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Application Information

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IPC IPC(8): G01M17/08
CPCG01M17/08
Inventor 张济民周和超张继彤寇杰
Owner TONGJI UNIV
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