| 铁道车辆空气弹簧动力学键合图建模及仿真 |
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| 引用本文： | 陈嫦,唐进元,王祁波,陈海峰.铁道车辆空气弹簧动力学键合图建模及仿真[J].铁道科学与工程学报,2011(2):97-103. |
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| 作者姓名： | 陈嫦 唐进元 王祁波 陈海峰 |
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| 作者单位： | 中南大学机电工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(50875263) |
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| 摘 要： | 研究空气弹簧键合图建模方法,建立空气弹簧的功率键合图模型,使用20-sim软件进行动态仿真,得到系统压力和位移的动态响应曲线,研究不同负载和节流孔直径对空气弹簧性能的影响规律;通过建立系统的Simulink模型,进行对比仿真分析,验证空气弹簧键合图模型的正确性与仿真结果的可靠性.研究工作为空气弹簧的动力学建模及仿真提供...
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| 关 键 词： | 键合图 建模与仿真 20-sim软件 空气弹簧 |
Bond graph dynamic modeling and simulation analysis of railway vehicle air spring |
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| CHEN Chang,TANG Jin-yuan,WANG Qi-bo,CHEN Hai-feng.Bond graph dynamic modeling and simulation analysis of railway vehicle air spring[J].Journal of Railway Science and Engineering,2011(2):97-103. |
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| Authors: | CHEN Chang TANG Jin-yuan WANG Qi-bo CHEN Hai-feng |
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| Institution: | CHEN Chang,TANG Jin-yuan,WANG Qi-bo,CHEN Hai-feng(School of Mechanical and Electrical Engineering,Central South University,Changsha 410083,China) |
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| Abstract: | The bond graph model of air spring system was established according to the power bond graph theory.The model's dynamic simulation results,such as the export pressure and displacement,were conducted with the 20-sim software environment.The simulation results show that the performance of air spring relates with load and orifice diameter.Comparing the result of simulink model with bond graph model,the validity of the air spring bond model and the reliability of simulation result are proved.The research provide... |
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| Keywords: | bond graph modeling and simulation 20-sim software air spring |
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