Baseline Specifications For a High-speed Magnetically Suspended Vehicle

Baseline specifications for a magnetically suspended vehicle capable of 300 mi/h (483 h/h) operation are given. The magnetic forces (lift, drag, and lateral) on a superconducting coil moving over an aluminum guideway are shown. The basic features of the associated cryogenics are presented along with a discussion of the cryogenic refrigeration requirements. Vehicle dynamics and the resultant ride quality over roadbeds of various roughnesses are analyzed. Thrust requirements for the propulsion system are speci- fied, and both the linear induction motor aid the linear synchronous motor are considered. Several guideway configurations are suggested and the significant properties of each. are noted.

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