Study on controllable suspension force of AC coupled maglev

Zhiyong Liu; Dongmin Zhang; Hongchun Duan; Tiantian Shu

doi:10.1117/12.2689584

7 September 2023 Study on controllable suspension force of AC coupled maglev

Zhiyong Liu, Dongmin Zhang, Hongchun Duan, Tiantian Shu

Proceedings Volume 12790, Eighth International Conference on Electromechanical Control Technology and Transportation (ICECTT 2023); 1279044 (2023) https://doi.org/10.1117/12.2689584
Event: 8th International Conference on Electromechanical Control Technology and Transportation (ICECTT 2023), 2023, Hangzhou, China

Abstract

Aiming at the problem of high AC control difficulty, an AC coupled vector controllable suspension force scheme is proposed, the two-phase coupling is solved, analyzed and calculated, and the T-type decoupling equivalent is carried out, and the physical resonance complete decoupling method is proposed. The calculation and simulation results show that the AC maglev can meet the amplitude and phase conditions at the same time, and the DC equivalent controllable suspension force can be generated and realized. The DC control method can be used to reduce the difficulty of AC control, which provides a new structure reference for AC maglev.

Citation Download Citation

Zhiyong Liu, Dongmin Zhang, Hongchun Duan, and Tiantian Shu "Study on controllable suspension force of AC coupled maglev", Proc. SPIE 12790, Eighth International Conference on Electromechanical Control Technology and Transportation (ICECTT 2023), 1279044 (7 September 2023); https://doi.org/10.1117/12.2689584

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