The invention discloses a power assembly system of an electric multi-rotor unmanned aircraft. The power assembly system comprises a monitoring center, a main processor, a flight control system and a power system controlled in a feedback mode. A communication unit, a power health monitoring unit, a power positioning monitoring unit and a power control unit are integrated on the main processor; the power system comprises a plurality of power objects which are subjected to feedback control and a driver which is directly matched and connected with the power objects; the power objects are respectively in data interaction connection with the main processor through the three-bus module; the main processor is used for confirming a controlled power object in a software and hardware dual-backup mode; the power control unit is used for receiving a power control instruction sent by a flight control system, analyzing the power control instruction to obtain control parameters of speed and torque, issuing the control parameters to controlled power objects, and collecting operation state data of the power objects in a polling mode. The operation state data comprises parameters such as voltage, current, torque, rotating speed and temperature; according to the power assembly system, the reliability of the system is greatly improved.

    本发明公开了一种电动多旋翼无人驾驶航空器动力总成系统,包括监控中心、主处理器和飞控系统以及被反馈控制的动力系统;所述主处理器上集成设置有通信单元、动力健康监控单元、动力定位监控单元和动力控制单元;所述动力系统包括若干个被反馈控制的动力对象以及与所述动力对象直接配合连接的驱动器;所述动力对象分别通过三总线模块与主处理器建立数据交互连接;主处理器用于通过软硬件双备份方式对被控的动力对象进行确认;所述动力控制单元用于接收飞控系统发送的动力控制指令,解析所述动力控制指令获取速度、扭矩的控制参数下发至被控的动力对象,以轮询方式采集各个所述动力对象的运行状态数据;所述运行状态数据包括电压、电流、扭矩、转速、温度等参数;上述动力总成系统极大地提高了系统的可靠性。


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    Title :

    Power assembly system of electric multi-rotor unmanned aircraft


    Additional title:

    一种电动多旋翼无人驾驶航空器动力总成系统


    Contributors:
    XIA ZONGQUAN (author) / CHEN HAO (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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