This paper briefly elaborates on the hunting stability problem of railway wagons, investigates the destabilization, re-stabilization mechanism and trigger conditions in the hunting stability problem, carries out hunting stability research in dynamics simulation, rolling test rig and line test, reveals the essence of the hunting stability problem, and takes another step forward in the understanding of the intrinsic factors and relationships of hunting. Directional recommendations for hunting stability research are presented.

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Research to Mechanism of Hunting Stability and Rolling Test to Railway Wagons

  • Wendong Shao,
  • Kewei Lyu,
  • Maosheng He,
  • Shuang Liu,
  • Lei Han,
  • Wenlong Zhang

摘要

This paper briefly elaborates on the hunting stability problem of railway wagons, investigates the destabilization, re-stabilization mechanism and trigger conditions in the hunting stability problem, carries out hunting stability research in dynamics simulation, rolling test rig and line test, reveals the essence of the hunting stability problem, and takes another step forward in the understanding of the intrinsic factors and relationships of hunting. Directional recommendations for hunting stability research are presented.