Vehicle/guideway interaction for high speed vehicles on flexible guideway
Dynamic interactions between vehicles and guideways of a high speed ground transportation system based on magnetically levitated vehicles are studied with an emphasis on the effects of vehicle and guideway parameters. Two dynamic models for vehicles are presented: first, the vehicle is considered as a moving force traveling on a simply-supported single-span or two-span beams with various speeds; and second, the vehicle is considered as a one dimensional model with two-degrees-of-freedom which represents the primary and secondary suspensions of a vehicle with lumped masses, linear springs, and dampings. The Bernoulli-Euler beam equation is used to model the characteristics of a flexible guideway, and the guideway synthesis is based on a model analysis method. A series of analysis has been performed to understand the response characteristics under different loading conditions and provide some benchmark data for verifications of other comprehensive computer programs and some basic design guideline for maglev systems. 16 refs.
- Research Organization:
- Argonne National Lab., IL (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 10140455
- Report Number(s):
- ANL/CP-74864; CONF-9206155-1; ON: DE92013057
- Resource Relation:
- Conference: 1992 Canadian Society for Mechanical Engineering (CSME): Transport 1992,Montreal (Canada),1-5 Jun 1992; Other Information: PBD: [1992]
- Country of Publication:
- United States
- Language:
- English
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Vehicle/guideway interaction in maglev systems
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Related Subjects
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
LEVITATED TRAINS
RAILWAYS
DYNAMICS
VELOCITY
MATHEMATICAL MODELS
DEGREES OF FREEDOM
TRANSPORTATION SYSTEMS
EQUATIONS OF MOTION
MATRICES
ANALYTICAL SOLUTION
DYNAMIC LOADS
BENCHMARKS
320202
661300
RAILWAY
OTHER ASPECTS OF PHYSICAL SCIENCE