A Survey of Rail Vehicle Testing for Validation of Theoretical Dynamic Analyses

Abstract

This paper discusses experience in rail vehicle testing for validation of theoretical rail vehicle dynamic analyses. Laboratory and field testing are covered including shaker, roller rig, freight car rock and roll, vehicle stability, vehicle forced response, and rail vehicle curving tests. The specific vehicle and roadbed characterization requirements for validation tests are described. Some of the shortcomings of previous testing efforts are outlined and recommendations for future validation testing made.