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Design and Implementation of Automatic Train Operation Simulation System Based on dSPACE

Author: ZhangZhaoZhong
Tutor: ZuoChunHai
School: Beijing Jiaotong University
Course: Traffic Information Engineering \u0026 Control
Keywords: Automatic Train dSPACE Loop simulation ATO simulation test platform ATO controller
CLC: U284.48
Type: Master's thesis
Year: 2010
Downloads: 147
Quote: 2
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Abstract


Automatic Train Operation (ATO) technologies play an important role in the modern urban rail transit train control system , it can control the train speed between the two stations , the control effect a direct impact on the performance indicators . Automatic train driving the application of different control algorithms, the control effect is not the same . Therefore , either now or in the future, has the necessary research effective automatic train operation control algorithm trains running at its best . Of automatic train driving most of the algorithm is based on Simulink, offline simulation , this pure software simulation is not real-time simulation environment , and not be able to achieve real-time data generated , exchange and processing , and the real train the algorithm requires a more realistic simulation environment , and separated from the vehicle equipment for the the actual ATO product development to help smaller study ATO will control algorithm on the real-time HIL simulation system environment , simulation data is generated in real time and interactive can also be connected via a real physical interface and train or other vehicle equipment , more realistic and more intuitive inspection and control effect , of great help to the ATO product development . On the basis of system analysis and summary of existing research results , this paper will examine the dSPACE ATO system , and set up the the ATO simulation system based on dSPACE . Establish automatic train driving simulation test platform , provides a simulation environment for real-time HIL simulation system . Train dynamics model based on the design of the the ATO controller model , designed ATO controller model on dSPACE simulation environment simulation test . Simulation results show that , to the dSPACE environment simulation can compensate for the lack of simulation in Simulink environment , inspection of the control algorithm is more real , more comprehensive and more helpful to the development of the controller .

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CLC: > Transportation > Rail transport > Railway communication,signal > Railway signal > Section block and cab signal system > Train operation automation
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