Study of Running Stability in Side-Suspended HTS-PMG Maglev Circular Line System

Abstract

Static and dynamic stability of the guidance force in a side-suspended HTS maglev system Dajin Zhou, Chenyu Cui, Lifeng Zhao et al.High-efficiency and low-cost permanent magnet guideway consideration for highTcsuperconducting Maglev vehicle practical application Z Deng, J Wang, J Zheng et al. IntroductionTaking advantage of flux pinning characteristic of YBCO bulk, HTS maglev system has excellent selfstability [1]. It is widely used in magnetic bearing [2,3], maglev vehicle [4-6], maglev launch [7,8] and other fields. Compared with conventional wheel rail train, maglev vehicle operates more stably without noise, and has smaller turning radius. It is an important solution for high-speed ground transportation in the future.

A high-pinning-Type-II superconducting maglev for ICF target delivery: main principles, material options and demonstration models

“…As for V inj = 400 m/s, theoretically it is predicated that the highest velocity of the HTSC maglev vehicle is up to 2900 km/h (~800 m/s) [ 26 ] . Practically, different efficient schemes [ 14 ] for optimizing the superconducting levitation and guidance, including a side-suspended HTSC-PMG maglev circular line system [ 26 ] , have been developed as a strategy to perform a search of the optimal options for PMGs and HTSC materials.…”

“…As for V inj = 400 m/s, theoretically it is predicated that the highest velocity of the HTSC maglev vehicle is up to 2900 km/h (~800 m/s) [ 26 ] . Practically, different efficient schemes [ 14 ] for optimizing the superconducting levitation and guidance, including a side-suspended HTSC-PMG maglev circular line system [ 26 ] , have been developed as a strategy to perform a search of the optimal options for PMGs and HTSC materials. The main advantage of the proposed schemes is that high-velocity operation and good acceleration stability can be achieved without the need for any special control, which minimizes the maintenance costs and can lead to many other applications.…”