Intelligent debugging training system and method for high-voltage power supply control of urban railway passenger cars

Abstract

The invention discloses an intelligent debugging training system for high-voltage power supply control of urban railway passenger cars. The system comprises two main control cabinets and an executioncabinet, wherein each main control cabinet comprises a high-speed circuit breaker control circuit, a pantograph control circuit, an auxiliary inverter and a power supply grounding circuit; the execution cabinet comprises three distribution boards; each of the distribution boards 1 and 2 comprises a pantograph structure, an IES unit, a high-speed circuit breaker unit, a traction inverter unit, a pantograph execution circuit, emergency pantograph rising pump and control circuit and a power supply grounding circuit; and the distribution board 3 comprises a pantograph structure, an IES unit, a high-speed circuit breaker unit, a traction inverter unit, a pantograph execution circuit and a power supply grounding circuit. Through logic connection of hardware, unified control and dispersed power supply of a high-voltage power supply system are embodied; the simulation degree is high; and a trainee can write a debugging method according to debugging contents, so that time and labor are saved, the influence of training on the function and performance of a real vehicle can be reduced, the accidental quality problem of the vehicle is avoided, and the loss is reduced.

Description

technical field [0001] The invention belongs to the technical field of urban rail transit vehicle debugging and maintenance operation skills training, and in particular relates to an intelligent debugging training system for high-voltage power supply control of urban rail vehicles and a method for using the system to train debugging employees on debugging skills. Background technique [0002] With the rapid development of China's urban rail transit, the equipment level and technical content of subway and light rail vehicles have reached the world's leading level. In the manufacturing process of subway and light rail vehicles, vehicle debugging is a key link, which is related to the normal realization of various functions of subway and light rail vehicles and the safe and reliable operation of subway and light rail vehicles. Therefore, there are high requirements for the skill level of employees in the commissioning positions of subway and light rail vehicles. [0003] The s...

AI Technical Summary

Problems solved by technology

Because the cost of a single set of subway and light rail vehicles is about 5-30 million yuan, using the original vehicle for training is risky and costly, the production cycle is not allowed, there are many uncontrollable factors, and due to the limitation of the quality management process system, it is impossible to understand more deeply Control Principles of Subway and Light Rail Vehicles

The above situation seriously restricts the improvement of the operation skill level of the commissioning staff, and has become a restrictive factor for the production of subway and light rail vehicles

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