• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
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Volume 21 Issue 3
Jun.  2008
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Article Contents
NI Pingtao, ZHANG Hong, WANG Kaiwen. Super-high Speed Curve Passing Performances of Vehicle with MRF Coupled Wheelsets[J]. Journal of Southwest Jiaotong University, 2008, 21(3): 373-376,391.
Citation: NI Pingtao, ZHANG Hong, WANG Kaiwen. Super-high Speed Curve Passing Performances of Vehicle with MRF Coupled Wheelsets[J]. Journal of Southwest Jiaotong University, 2008, 21(3): 373-376,391.

Super-high Speed Curve Passing Performances of Vehicle with MRF Coupled Wheelsets

  • Received Date: 11 Jan 2007
  • Publish Date: 25 Jun 2008
  • In order to research the dynamic performances and running feasibility of a vehicle with MRF(magnetorheological fluid) coupled wheelsets at super-high speed,a spatial curve passing model for a holonomic vehicle with MRF coupled wheelsets and anti-hunting dampers was established based on the MRF biviscous constitutive relation.The simulation result shows that under the condition of a small MRF yield stress,the vehicle will hold higher critical velocity,but wheel/rail two-point contact appears easily.Vehicles with MRF coupled wheelsets and anti-hunting dampers may possess a good super-high speed curve passing performance under the conditions of given suspension parameters,a suitable MRF yield stress and anti-hunting damp.

     

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  • 池茂儒.磁流变耦合轮对动力学研究[D].成都:西南交通大学,2003. [1] 池茂儒.磁流变耦合轮对动力学研究[D].成都:西南交通大学,2003.[2] 张卫华,王开文,池茂儒.磁流体耦合轮对转向架动力学性能的研究[J].西南交通大学学报,2002,37(6):664-668.ZHANG Weihua,WANG Kaiwen,CHI Maoru.Dynamic performances of the bogie with magnetic fluid coupled wheelsets[J].Journal of Southwest Jiaotong University,2002,37(6):664-668. [3] 党彦波.磁流变耦合轮对的控制及试验方案研究[D].成都:西南交通大学,2006.[4] 倪平涛.磁流变轮对耦合器及其车辆动力学性能研究[D].成都:西南交通大学,2007.[5] 倪平涛,王开文,陈健.磁流变耦合轮对车辆高速曲线通过性能研究和探讨[J].机械工程学报,2007,43(11):173-176. NI Pingtao,WANG Kaiwen,CHEN Jian.Research and discussion on high-speed curve passing performances of vehicle with magneto-rheological fluid coupled wheelsets[J].Chinese Journal of Mechanical Engineering,2007,43(11):173-176.
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