The invention relates to a point switch based on a linear motor variable frequency driving technology and a method. The point switch based on a linear motor variable frequency driving technology is characterized by at least comprising a shell (4), a linear motor (5), an actuating mechanism (6), a locking module (7), a detection mechanism (8), an electrical control interface (9) and a displacementsensor (10), wherein the linear motor (5) is arranged on a mounting shaft of the linear motor (5) in the shell (4), and the mounting shaft of the linear motor (5) is fixed at two ends of the shell (4); the actuating mechanism (6), the detection mechanism (8) and the displacement sensor (10) are fixed on one side of the mounting shaft of the linear motor (5) in the shell (4); the electrical controlinterface (9) is formed in the shell (4); and an external variable frequency power line is connected to the point switch linear motor (5) through the electrical control interface (9). According to the point switch based on the linear motor variable frequency driving technology and the method, the structure is simple, the efficiency is high, and the purpose of adjusting the running speed and the output force of the linear motor of the point switch can be achieved.

    本发明涉及一种直线电机变频驱动技术的转辙机及方法,其特征是:至少包括:壳体(4)、直线电机(5)、动作机构(6)、锁闭模块(7)、检测机构(8)、电气控制接口(9)、位移传感器(10),直线电机(5)在壳体(4)内的直线电机(5)安装轴上,直线电机(5)的安装轴在壳体(4)两端固定;在壳体(4)内的直线电机(5)安装轴一侧,固定动作机构(6)、检测机构(8)、位移传感器(10),壳体(4)上有电气控制接口(9),外部变频电源线通过电气控制接口(9)接入到转辙机直线电机(5)上;这种直线电机变频驱动技术的转辙机及方法,结构简单、效率高的基于,能达到调节转辙机直线电机运行速度和输出力的目的。


    Access

    Download


    Export, share and cite



    Title :

    Point switch based on linear motor variable frequency driving technology and method


    Additional title:

    一种基于直线电机变频驱动技术的转辙机及方法


    Contributors:
    CHEN LEI (author) / XIE MINGJUN (author) / DING ZHAORONG (author) / MEI JIGANG (author) / NING ZONGXIA (author) / HE JIANFENG (author) / TANG YIMING (author) / WANG PURU (author) / WANG YING (author)

    Publication date :

    2020-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    Driving mechanism of contact switch of point switch, and point switch

    LIN WEI / LIU ZHIZHONG / WANG DABIN | European Patent Office | 2020

    Free access

    Variable linear motor gap

    SCHMIDT WALTER THOMAS / MANES ENRICO / WAWRZYNIAK BEATA I et al. | European Patent Office | 2018

    Free access

    VARIABLE LINEAR MOTOR GAP

    SCHMIDT WALTER THOMAS / MANES ENRICO / WAWRZYNIAK BEATA I et al. | European Patent Office | 2017

    Free access

    Driving mechanism of contact assembly of point switch, contact assembly and point switch

    LIU ZHIZHONG / HE XINPENG | European Patent Office | 2021

    Free access