IDENTIFICATION OF LATERAL OPERATION DYNAMICS OF RAIL VEHICLES USING ROLL TEST STAND TESTS

IDENTIFIZIERUNG DER LATERALEN LAUFDYNAMIK VON SCHLENENFAHRZEUGEN DURCH ROLLPRUEFSTANDSVERSUCHE

Identification tests were performed on a roll test stand in order to verify physical and mathematical models for nonlinear operation dynamics. It is shown that the model approaches give a good qualitative description of all the relevant effects in the stability and perturbation behavior during drive with low traction. This is very probably also valid for the railroad section behavior. Simulation programs which allow a significant reduction of the economic risks in the construction of expensive prototypes were developed. The rolltest stand reduces the railroad section test to a minimum.

• Supplemental Notes:
  • In Dfvir, System Identification in Vehicle Dynamics, p 343-361. Order as N88-26518/WTS.
• Corporate Authors:

  Krauss-Maffei AG

  Munich,   Germany 
• Authors:
  • Heym, K
• Publication Date: 1987

Language

• German

Media Info

• Pagination: 19 p.

Subject/Index Terms

• TRT Terms: Mathematical models; Nonlinear systems; Railroad cars; Rolling; Validation; Vehicle dynamics; Vehicle tests
• Uncontrolled Terms: Nonlinearity
• Subject Areas: Highways; Railroads; Vehicles and Equipment;

Filing Info

• Accession Number: 00480545
• Record Type: Publication
• Source Agency: National Technical Information Service
• Files: TRIS
• Created Date: Mar 31 1989 12:00AM