Dynamic stability of maglev systems

Conference · Wed Jan 01 00:00:00 EST 1992

DOI:https://doi.org/10.2172/6910954· OSTI ID:7054368

Cai, Y; Chen, S S; Mulcahy, T M; Rote, D M

Since the occurrence of dynamic instabilities is not acceptable for any commercial maglev systems, it is important to consider the dynamic instability in the development of all maglev systems. This study is to consider the stability of maglev systems based on experimental data, scoping calculations and simple mathematical models. Divergence and flutter are obtained for coupled vibration of a three-degree-of-freedom maglev vehicle on the guideway which consists of double L-shaped aluminum segments attached to a rotating wheel. The theory and analysis developed in this study provides basic stability characteristics and identifies future research needs for maglev system.

• Research Organization: Argonne National Lab., IL (United States)
• Sponsoring Organization: USDOD; DOT; Department of Defense, Washington, DC (United States); Department of Transportation, Washington, DC (United States)
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 7054368
• Report Number(s): ANL/CP-77116; CONF-9210176-1; ON: DE92041104
• Resource Relation: Conference: 63. shock and vibration symposium, Las Cruces, NM (United States), 27 Oct 1992
• Country of Publication: United States
• Language: English

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
42 ENGINEERING
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
LEVITATED TRAINS
EQUATIONS OF MOTION
DEGREES OF FREEDOM
DYNAMICS
LEVITATION
MAGNETISM
MECHANICAL VIBRATIONS
RAILWAYS
STABILITY
DIFFERENTIAL EQUATIONS
EQUATIONS
MECHANICS
PARTIAL DIFFERENTIAL EQUATIONS
TRAINS
VEHICLES
320202* - Energy Conservation
Consumption
& Utilization- Transportation- Railway
420200 - Engineering- Facilities
Equipment
& Techniques
661300 - Other Aspects of Physical Science- (1992-)