To make clear the hunting phenomenon of high speed railway vehicles general equations of motion were derived of bogie car on the new Tokaido Line, and the roots of characteristic equation were obtained by digital computer. The supporting stiffness of the axle with respect to the truck frame is capable of eliminating the body hunting whenever a proper supporting stiffness is chosen, and the body acts as a stabilizer of the truck hunting. When the creep coefficient decreases, a remarkable body hunting of yawing mode occurs. The analytical result closely agreed qualitatively with the experimental ones obtained using a one-fifth model car at critical speed of truck hunting.

  • Corporate Authors:

    Japan Society of Mechanical Engineers

    Shinanomachi Rengakan Building, 5th Floor, Shinanomachi 35, Shinjuku-ku
    Tokyo,   Japan  160-0016
  • Authors:
    • Yokose, K
  • Publication Date: 1971-7

Media Info

  • Pagination: p. 713
  • Serial:
    • JSME Bulletin
    • Volume: 14
    • Issue Number: 73
    • Publisher: Japan Society of Mechanical Engineers

Subject/Index Terms

Filing Info

  • Accession Number: 00037416
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Nov 24 1973 12:00AM