The linear synchronous motor capable of reducing the three-dimensional electromagnetic force fluctuation comprises a magnetic suspension vehicle body and a U-shaped guide rail, a power assembly and an anti-interference assembly are arranged between the magnetic suspension vehicle body and the U-shaped guide rail, and the anti-interference assembly comprises damping coils located on the two sides of the magnetic suspension vehicle body and a stator coil arranged on the U-shaped guide rail. The stator coils are symmetrically arranged on the two sides of the U-shaped guide rail and arranged opposite to the two damping coils respectively, and the power assembly interacts with the stator coils to generate electromagnetic traction, suspension and guiding on the magnetic suspension vehicle body. According to the invention, the fluctuation of the vehicle body during high-speed operation can be better reduced, when the device is used for a high-speed magnetic suspension vehicle body, the electromagnetic rigidity and the stable operation characteristic of the vehicle body are enhanced, meanwhile, the anti-interference capability of a magnetic suspension system is improved, and the acceleration of an electric magnetic suspension system is facilitated to realize commercialized operation.

    本发明涉及一种可降低三维电磁力波动的直线同步电机,包括磁悬浮车体和U型导轨,磁悬浮车体和U型导轨之间设有动力组件和抗干扰组件,抗干扰组件包括位于磁悬浮车体两侧的阻尼线圈以及设于U型导轨上的定子线圈,定子线圈对称设于U型导轨两侧,并分别相对两阻尼线圈设置,动力组件通过与定子线圈相互作用对磁悬浮车体产生电磁牵引、悬浮和导向。本发明能够更好的降低车体高速运行时的波动,当其用于高速磁悬浮车体时,增强了车体的电磁刚度和平稳运行特性,同时提升了磁悬浮系统的抗干扰能力,利于实现电动式磁悬浮系统加速实现商业化运营。


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    Title :

    Linear synchronous motor capable of reducing three-dimensional electromagnetic force fluctuation


    Additional title:

    一种可降低三维电磁力波动的直线同步电机


    Contributors:
    ZHU QINGZHI (author) / JIN GUO (author) / HU XUEMEI (author) / ZHU QIWEI (author) / YU HAIDI (author) / WANG JICHANG (author)

    Publication date :

    2023-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR



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