| Because of railway rolling stock improvement of speed , make its vibration while operating in the railway with increasing even, the passenger will feel tired to take for a long time in the carriage shaking, the violent vibration of vehicle can damage the vehicle structure too, effort between a rail and vehicle vibration will also influence the traffic safety after reaching a certain degree. Control vehicle vibration whether rolling stock raise speed and improve key technology of stationarity their one of. Rolling stock dynamics , vibration and multi-disciplinary research of running side by side of control are the front subject of solving the vehicle vibration problem at present.As 863 subjects and part " On The Basis of Designing The Complicated Fictitious Technical Research of Prototype of A Machine of Products with Cocurrent Engineering in Coordination " in the country, the text opened the exhibition according to the virtual orbit in machine in kind in conjecture vehicle vertical and lateral active control technique research. This text has used two kinds of computer emulation software: ADAMS and MATLAB. First this text has set up Manchester standard passenger train model in ADAMS railroad vehicle appropriation module (ADAMS/RAIL), and has done emulation to calculate, derive out the systematic state equation; Then adopt linear two types and control the method optimumly , write the procedure and calculate out the optimum matrix of feedbacking in MATLAB software; Finally have combined MATLAB software with ADAMS/RAIL software and set up and hung the completed car model voluntarily. With studying through an analysis of result of calculation of emulation, acquired respectively vibration and horizontal vibration dynamics in the process function diagram, and imitate to the control in front and back true result and it put forward voluntarily can technology will be hung not improvingrolling stock hanging down effectively to /dynamics view of performance not horizontal. |
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