The embodiment of the invention provides a hydraulic cylinder proportional valve adjusting method and device, a controller and a storage medium, and belongs to the technical field of data processing, the method is applied to the controller, the controller is in communication connection with a proportional valve of a hydraulic cylinder, a tilt angle sensor and a pressure sensor, and the tilt angle sensor is arranged on a folding screw. The method comprises the steps that an analog quantity current value collected by a tilt angle sensor and a hydraulic value collected by a pressure sensor are obtained in real time, a corresponding real-time angle value is obtained after the analog quantity current value is corrected, and therefore the angle variable quantity is obtained according to the real-time angle value, and the proportional valve analog quantity matched with the angle variable quantity is calculated; the hydraulic cylinder drives the folding screw to move at the required speed, the analog quantity of the proportional valve is adjusted according to the hydraulic value and feedback, the analog quantity of the proportional valve is adjusted on the basis of the real-time angle value of the folding screw, the analog quantity of the proportional valve is adjusted according to the hydraulic value feedback, and the hydraulic cylinder is adjusted more accurately.

    本发明实施例提出一种液压缸比例阀调节方法、装置、控制器及存储介质,属于数据处理技术领域,方法应用于控制器,控制器与液压缸的比例阀、倾角传感器和压力传感器通信连接,倾角传感器设置于折叠螺杆上,方法包括:实时获取倾角传感器采集的模拟量电流值和压力传感器采集的液压值,对模拟量电流值进行纠正后得到对应的实时角度值,从而根据实时角度值得到角度变化量,以计算出与角度变化量匹配的比例阀模拟量,使液压缸驱动折叠螺杆以需求速度运动,进而根据液压值,反馈调节比例阀模拟量,以折叠螺杆的实时角度值为依据,来调节比例阀模拟量,并根据液压值反馈调节比例阀模拟量,实现更为准确地调节液压缸。


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    Title :

    Hydraulic cylinder proportional valve adjusting method and device, controller and storage medium


    Additional title:

    液压缸比例阀调节方法、装置、控制器及存储介质


    Contributors:
    CHEN YOUSHI (author) / BAI WENBAO (author) / TAN GE (author) / WAN BINGHUA (author) / MIN BAICHENG (author)

    Publication date :

    2022-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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