Design of a superhigh-speed cryogenic permanent magnet synchronous motor
Abbreviated Journal Title
IEEE Trans. Magn.
cryogenics; permanent magnet synchronous motor (PM[SM); superhigh speed; V/f control; SIZING EQUATIONS; COMPRESSOR; Engineering, Electrical & Electronic; Physics, Applied
This paper presents the design and simulation of a superhigh-speed permanent magnet synchronous motor (PMSM) that operates in the cryogenic temperature of 77 K. The designed PMSM is used to drive a two-stage cryocooler for zero boil-off and long duration storage of liquid hydrogen systems. The paper addresses electromagnetic and thermal finite-element analysis, selection of materials for cryogenic applications, stress analysis, rotor dynamic analysis, and some tradeoffs used in the design. A prototype PMSM was built to verify the design methodology.
Ieee Transactions on Magnetics
Article; Proceedings Paper
"Design of a superhigh-speed cryogenic permanent magnet synchronous motor" (2005). Faculty Bibliography 2000s. 5849.