The invention provides a four-pole energy-saving escalator driving motor, which comprises a stator iron core and a rotor iron core, a plurality of iron core grooves are annularly and uniformly distributed on the stator iron core, and stator windings are arranged in the iron core grooves; the rotor core is coaxially and rotatably sleeved in the stator core, an air gap is arranged between the rotor core and the stator core, and the center of the rotor core is provided with a shaft hole; the rotor core is provided with four magnetic poles, and each magnetic pole is provided with a magnetic barrier structure and a magnetic bridge structure. Compared with a traditional three-phase asynchronous motor, the synchronous reluctance motor has the advantages that no winding, no aluminum casting and no rotor loss are arranged on the rotor, the motor efficiency is improved, the energy consumption in the manufacturing link is greatly reduced, no permanent magnet is arranged on the rotor, the cost is lower, the problem of high-temperature demagnetization does not exist, the synchronous reluctance motor can stably run at high temperature, and the service life of the synchronous reluctance motor is prolonged. The long-term use efficiency is more stable.

    本发明提供了一种四极节能扶梯驱动电动机,包括定子铁芯和转子铁芯,所述定子铁芯上环形均布有多个铁芯槽,定子绕组设置在所述铁芯槽内;所述转子铁芯同轴心旋转套设在所述定子铁芯内,所述转子铁芯与所述定子铁芯之间设置有气隙,所述转子铁芯的中心处设置有轴孔;所述转子铁芯设置有四个磁极,每个磁极分别设置有磁障结构和磁桥结构。该发明的同步磁阻电机相对于传统三相异步电动机,转子上没有绕组,也无需铸铝,没有转子损耗,提高了电机效率,且大大降低了制造环节的能源消耗,且转子上没有永磁体,成本更低,并且不存在高温退磁问题,可在高温下稳定运行,长期使用效率更稳定。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Four-pole energy-saving escalator driving motor


    Weitere Titelangaben:

    一种四极节能扶梯驱动电动机


    Beteiligte:
    ZHANG YUNING (Autor:in) / LIU CHENGHUI (Autor:in) / LI HONGTAO (Autor:in) / ZHANG JINLI (Autor:in) / YI XIAOHONG (Autor:in)

    Erscheinungsdatum :

    2023-03-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B66B Aufzüge , ELEVATORS



    Energy-saving escalator

    SHANG QINGYANG / TIAN MAOJUN / ZHU GUOJIAN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Escalator energy-saving control system and escalator

    NI KAI | Europäisches Patentamt | 2024

    Freier Zugriff

    Energy-saving escalator cleaning device

    LI JINXING | Europäisches Patentamt | 2021

    Freier Zugriff

    Energy-saving device of escalator

    NI PENGFEI / LU LANLAN / LI FENG et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Energy-saving high-safety escalator

    PAN XIAOSHENG | Europäisches Patentamt | 2020

    Freier Zugriff