The invention provides an electromechanical brake for a superconducting maglev vehicle, which belongs to the technical field of maglev vehicle braking. The electromechanical brake comprises a brake cylinder body provided with a through hole communicated with an accommodating cavity towards one end of a steel rail; a transmission assembly which is provided with a transmission rod and a transmissionnut in threaded connection with the transmission rod, wherein the transmission rod is rotationally arranged in the accommodating cavity, and the transmission nut is slidably connected into the through hole; a driving motor which sleeves the transmission rod, wherein a rotor of the driving motor is connected with the transmission rod through a connecting ring; and a brake pad which is slidably connected to the end, facing the steel rail, of the brake cylinder body. The driving motor drives the transmission rod to rotate, and the transmission rod converts rotary motion into linear motion of thetransmission nut, so that the transmission nut can drive the brake pad to move towards and away from the steel rail, and the brake pad and the steel rail are subjected to friction braking; the structure is simple, and the braking response speed is fast.

    本发明提供的一种用于超导磁浮车辆的电机械制动器,属于磁浮车辆制动技术领域,包括:制动缸体,适于朝向钢轨的一端具有与容纳腔连通的通孔;传动组件,具有传动杆和与传动杆螺纹连接的传动螺母,传动杆转动设于容纳腔内,传动螺母滑动连接在通孔内;驱动电机,套设在传动杆上,其转子通过连接环与传动杆连接;闸片,滑动地连接在制动缸体的适于朝向钢轨的一端。本发明的驱动电机驱动传动杆转动,传动杆将旋转运动转化为传动螺母的直线运动,使传动螺母能够驱动闸片朝向和背离钢轨移动,使闸片与钢轨摩擦制动;上述结构简单、制动响应速度快。


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    Title :

    Electromechanical brake for superconducting maglev vehicle


    Additional title:

    一种用于超导磁浮车辆的电机械制动器


    Contributors:
    WU PEIFANG (author) / WU PENG (author) / CHENG GUANGHUA (author) / WANG CHUNYU (author) / MA SHIMENG (author) / ZHANG LIHONG (author) / XIAO HONGGUANG (author) / SUN KE (author)

    Publication date :

    2021-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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