The invention discloses an elevator driving control method and an elevator driving control system, which are used for compensating the dynamic characteristics of a rope by processing the speed error of the movement of an elevator car into the angular speed error of a rotor of a driving motor by utilizing the inverse of a mathematical model of the rope. Therefore, the driving motor speed controller with the driving motor as a controlled object can achieve speed regulation control over the elevator car, and the rope refers to the rope located between the driving rope wheel and the elevator car. According to the method, the moving speed error of the elevator car is converted into the angular speed error of the rotor of the driving motor, the dynamic characteristic of the rope is compensated, and speed regulation control over the elevator car is achieved through an existing driving motor speed controller with the driving motor as a controlled object. The vertical vibration of the elevator car is suppressed, the overall control performance is improved, and the effect is particularly obvious for an elevator with a large lifting height.

    本发明公开了一种电梯驱动控制方法和系统,利用绳索的数学模型的逆,通过将电梯轿厢移动的速度误差处理为驱动电机的转子角速度误差来补偿绳索的动态特性,从而使得以驱动电机为被控对象的驱动电机速度控制器能够实现对电梯轿厢的调速控制,其中所述绳索指位于驱动绳轮和电梯轿厢间的绳索。本发明通过将电梯轿厢的移动速度误差转化为驱动电机转子角速度误差,补偿了绳索的动态特性,利用现有的以驱动电机为被控对象的驱动电机速度控制器实现了对电梯轿厢的调速控制,实现了对电梯轿厢垂直振动的抑制以及整体控制性能的改善,尤其对于大提升高度的电梯效果尤为明显。


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    Titel :

    Elevator drive control system and method


    Weitere Titelangaben:

    电梯驱动控制系统与方法


    Beteiligte:
    CHEN YUDONG (Autor:in)

    Erscheinungsdatum :

    2023-04-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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