The invention discloses a motor and engine parallel operation control system, which relates to the technical field of petroleum drilling and production machinery, is matched with a vehicle-mounted drilling and workover rig, and consists of an alternating-current variable-frequency motor, an engine, a gear box, a parallel operation box, a hanging mechanism and a control system, the motor and engine parallel operation control system adopts a control technology that power of an alternating-current variable-frequency motor and power of an engine are combined or output independently, and the control system is integrated in a driller room; the alternating current variable frequency motor provides power for well drilling and workover operation. The engine provides power for road running or drilling and workover operation of the drilling and workover rig. The gear box provides a torque and speed changing function for the alternating-current variable-frequency motor; the compound box is a power output mechanism of the alternating-current variable-frequency motor and the engine; the hanging mechanism is used for power output selection; according to the control system, a control handle, a PLC, a control unit, a frequency converter, an encoder and a function switching key are utilized, and the motor and the engine are controlled in a centralized or independent mode according to the power output selection condition.

    本发明公开一种电机和发动机并机控制系统,涉及石油钻采机械技术领域,配套于车装钻修井机,由交流变频电机、发动机、齿轮箱、并车箱、挂合机构、控制系统组成,所述一种电机和发动机并机控制系统为交流变频电机与发动机动力合并或分别单独输出的控制技术,控制系统集成司钻房中;所述交流变频电机为钻修井作业提供动力;所述发动机为钻修井机道路行驶或钻修井作业提供动力;所述齿轮箱为交流变频电机提供变扭变速功能;所述并车箱为交流变频电机与发动机的动力输出机构;所述挂合机构为动力输出选择;所述控制系统为利用控制手柄、PLC、控制单元、变频器、编码器和功能切换键,根据动力输出选择情况,对电机和发动机进行集中或单独控制。


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    Title :

    Motor and engine parallel operation control system


    Additional title:

    一种电机和发动机并机控制系统


    Contributors:
    HUANG ZHAN'AO (author) / FAN YUESHUAN (author) / LIANG XIN (author) / WEI DONGXING (author) / HUANG ZHANBO (author) / SUN LIANGYI (author) / JU JIAKUI (author)

    Publication date :

    2023-08-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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