The invention relates to the technical field of emergency equipment, and discloses a pontoon bridge power unit accelerator control system and method.The target position of a power unit is determined through a differential positioning module, and the current position is measured; receiving the target position and the current position through a comparison and judgment module, obtaining a deviation value between the target position and the current position, comparing the deviation value with a set steady-state error, and outputting a comparison result to a position controller; the current position is output to the conversion module through the position controller according to the received comparison result when the requirement is not met; converting the current position into a target rotating speed through a conversion module; detecting the current rotating speed of the servo motor through a rotating speed feedback module; and receiving the target rotating speed and the current rotating speed through a PID control module, obtaining a speed difference value, carrying out PID operation, continuously adjusting to enable the speed difference value to be zero, outputting a speed adjusting signal, controlling a servo motor to run to reach the target speed, and driving an accelerator executing mechanism to act. The response speed and the positioning precision can be improved.

    本发明涉及应急装备技术领域,公开了一种舟桥动力单元油门控制系统及方法,通过差分定位模块确定动力单元的目标位置并测定当前位置;通过比较判断模块接收目标位置和当前位置并得到两者的偏差值,将与设定的稳态误差进行比较,并将比较结果输出给位置控制器;通过位置控制器根据接收的比较结果,在不符合要求时,将目前位置输出给转换模块;通过转换模块将目前位置转换为目标转速;通过转速反馈模块检测伺服电机的当前转速;通过PID控制模块接收所述目标转速和当前转速,得到速度差值并进行PID运算,不断调整使得速度差值为零,并输出速度调整信号,控制伺服电机运行达到目标速度,带动油门执行机构动作。本发明能够提高响应速度和定位精度。


    Access

    Download


    Export, share and cite



    Title :

    Pontoon bridge power unit accelerator control system and method


    Additional title:

    一种舟桥动力单元油门控制系统和方法


    Contributors:
    LI YONG (author) / HUANG XINLEI (author) / HU HAIRONG (author) / LIANG MIN (author) / ZHANG TAO (author) / YAO SHIWEI (author)

    Publication date :

    2022-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / E01D BRIDGES , Brücken



    Pontoon bridge power fixing control system

    QIU LEI / QIN FAN / LI YONG et al. | European Patent Office | 2024

    Free access

    PONTOON BRIDGE

    PRIEZZHEV PAVEL NIKOLAEVICH | European Patent Office | 2016

    Free access

    MANUFACTURING METHOD FOR A PONTOON BRIDGE

    NO SANG HO | European Patent Office | 2023

    Free access


    The sardah (India) pontoon bridge

    Engineering Index Backfile | 1918