An Automatic Electromechanical Drive for Carriage Doors

Kim, K. K.; Иванов, С. Н.; Gorbunov, Alexander V.; Титова, Т. С.; Nikitin, V. V.; Kiselev, I. G.

doi:10.3103/s1068371219100067

Cited by 5 publications

(1 citation statement)

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“…In contrast to the well-known Hyper Loop transport system [2][3][4][5][6][7][8][9][10][11][12], the design under consideration involves a departure from the spindle shape of the crew for reasons of stability concerning rotational perturbations (relative to the longitudinal axis of the crew).…”

Section: Introductionmentioning

confidence: 99%

Excitation field and parameters of traction superconducting synchronous motor of pipeline transport

Kim,

Titova

2023

E3S Web Conf.

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Movement of passenger crews in a rarefied air tube at speeds over 600 km/h involves the effect of magnetic levitation and a traction linear superconducting synchronous motor with a stator winding distributed along the length of the tube and a superconducting excitation system on the crew. Conditions of magnetic levitation stipulate that the position of the crew in the tube is characterized by six degrees of freedom, so a traction linear superconducting synchronous motor must be considered as a multi-stage dynamic system. However, in the “normal” operational mode, the problem is reduced to consideration of the system with one degree of freedom with the coordinate that determines the position of an inductor with superconducting winding and without ferromagnetic cores relative to the running magnetic field of the stator winding. The specifics of magnetic levitation of the moving crew, which consists in the possibility of its spatial displacement, cause the appearance of geometric parameters characterizing progressive and rotational perturbations of the coordinates of the center of inertia of the crew in expressions for mutual inductances between the superconducting excitation system, electromagnetic shield, and the stator phase windings.

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