Accession Number : ADA263087


Title :   Dynamics and Controls in Maglev Systems


Corporate Author : ARGONNE NATIONAL LAB IL


Personal Author(s) : Cai, Y ; Chen, S S ; Rote, D M


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a263087.pdf


Report Date : Sep 1992


Pagination or Media Count : 75


Abstract : The dynamic response of magnetically levitated (maglev) ground transportation systems has important consequences for safety and ride quality, guideway design, and system costs. Ride quality is determined by vehicle response and by environmental factors such as humidity and noise. The dynamic response of the vehicles is the key element in determining ride quality, and vehicle stability is an important safety-related element. To design a proper guideway that provides acceptable ride quality in the stable region, vehicle dynamics must be understood. Furthermore, the trade-off between guideway smoothness and the levitation and control systems must be considered if maglev systems are to be economically feasible. The link between the guideway and the other maglev components is vehicle dynamics. For a commercial maglev system, vehicle dynamics must be analyzed and tested in detail. In this study, the role of dynamics and controls in maglev vehicle/guideway interactions is discussed, and the literature on modeling the dynamic interactions of vehicle/guideway and suspension controls for ground vehicles is reviewed.


Descriptors :   *ELECTRIC PROPULSION , *MASS TRANSPORTATION , LAND TRANSPORTATION , MAGNETIC FORCES , GROUND VEHICLES


Subject Categories : Electricity and Magnetism
      Electric and Ion Propulsion


Distribution Statement : APPROVED FOR PUBLIC RELEASE