Research And Development Of Simulation For Railway Rescue Crane Hydraulic System

Railway rescue crane is essential for railway rescue. As the railway industry is developing at a high speed, demand in railway lines for rescue crane grow with each passing day. The railway ministry have established a number of rescue base in all sections, and introduced a large number of advanced rescue crane from home and abroad. However, the railway rescue crane driver training is not so easy. Although the foreign countries have relatively mature railway rescue crane driver training simulation system for training, there is no domestic introduction of such simulator as the high price. In this paper, Based on railway rescue crane simulator development projects, rescue crane hydraulic system is analyzed to study and establish the corresponding model. The dynamic library is derived from AMESim model, and simulat in the third party platform successfully, providing the underlying logic calculation simulation to rescue crane simulator.Firstly the ordinary hydraulic system was analysed in the paper,and the working principle of the hydraulic components, related to the concept and formula, as well as the basic purpose and function was introduced. It provides theoretical basis for rescue crane hydraulic system modeling and model parameter setting.AMESim is a popular software of hydraulic simulation modeling, with a number of software interface, and the ability to export the model unmanaged dynamic library, ensuring emulator modular research in the third party platform for simulation. This paper combining the KIROW railway rescue crane hydraulic parts, the hydraulic circuit system is studied, the corresponding AMESim model is established, the parameters input and output interface is set, and the unmanaged dynamic library is derived finally.The most popular C#programming language With the advantage of fully object-oriented, so that programmers from the cumbersome procedure statement out of them, more focused on the object model. In The paper,C#as third platform, calls unmanaged dynamic library which derived from the AMESim model, and realized the combination of simulation successfully. The system has achieved module design and Combined simulation.