Analysis and Simulation of Vehicle/Guideway Interactions with Application to a Tracked Air Cushion Vehicle.

摘要

Several analytical methods for investigating the problem of vehicle/guideway dynamic interactions are presented. These methods include several digital programs,each tailored to solve a particular aspect of the vehicle/guideway problem. Also included are computerized frequency domain methods for rapid estimation of system sensitivity to principal parameters and for use in selecting candidate guideway parameters. The major tool is the full scale vehicle/guideway dynamic interaction simulation, TRAVSIM,which includes coupled vehicle/guideway dynamics,independently generated guideway roughness profiles,and data processing for obtaining vehicle output data in the various ride quality formats.