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Research on Permanent Magnet Linear Synchronous Motor for Rope-less Hoist System

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  • Permanent Magnet Linear Synchronous Motor (Pmlsm)
  • Rope-Less Hoist System
  • High-Speed Elevator
  • Home Elevator
  • Application Research
  • Design


Permanent magnet linear synchronous motor (PMLSM) for rope-less hoist system, which has the advantages of simple structure, small volume, high force, unlimited hoisting height and speed, is a research focus and difficulties in the vertical hoist field. In this paper, according to the key technical problems of PMLSM for rope-less hoist system, a design scheme of direct driving high-speed elevator is proposed, and then a small-sized home elevator prototype drove by PMLSM is built. Experimental results show the safe and stable operation performance of the experimental device, with good prospects for the development and application of PMLSM rope-less hoist system.

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