Falseness and trueness cooperated practical training method and device of metro passenger car door system

Abstract

The invention belongs to urban railway system vocation education equipment which can realize multi-type failure simulation of a metro passenger car door system and bidirectional communication linkage based on analog simulation software. The analog simulation software can set a failure to an experiment table and also can collect the state of the experiment table to realize structural dismounting, a work principle and an overhauling flow in a three-dimensional manner. The method and the device disclosed by the invention can be used for realizing practical training, checking and scientific researches of the metro passenger car door system. The whole device comprises six parts including a passenger car door assembly experiment table, an integrated array type control and collecting module, an embedded type handheld failure simulation terminal, a handheld failure setting device, a connecting wire, a data conversion connector, a main control computer, and analog simulation and control software. The type of simulated failures comprises an EDCU (Electronic Door Control Unit) failure, short circuit, open circuit, earth connection, deadlock, an intermittent failure, device damages, signal interference and the like. The method and the device can be used for researching a car door clamping force, a bypath door control line and the like.

Description

Technical field [0001] The invention relates to a virtual-actual collaborative training method and device for a subway passenger door system. The technical field of the present invention is the field of urban rail transit education equipment, which can realize multi-type fault simulation of subway passenger door systems and two-way communication linkage based on simulation software, and is used for teaching, training, assessment and scientific research of subway passenger door systems. Background technique [0002] Subway is a new industry in my country, which has the characteristics of short start-up time, strong specialization, complex technology, and the introduction of foreign equipment leads to unsystematic technical data of key equipment. The subway train is a public gathering place with a dense flow of people, and it is located in the underground space, forming a closed environment, gathering dense people, ventilation and evacuation are greatly restricted, which is a ...

AI Technical Summary

Problems solved by technology

The main problem with the physical object is that it is expensive, and it cannot be equipped with multiple sets of teaching resources, which is not suitable for simultaneous teaching of multiple people. At the same time, the current physical system cannot provide simulations of various faults; while the model can only show the appearance, not the real one. The internal structure and working principle of the car door cannot carry out any meaningful practical teaching

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