The invention discloses a parachute cord cutter which comprises a first shell, an electromagnetic coil, a cutting blade and a connecting cable. The invention further discloses a control circuit whichcomprises a power supply, a charging circuit, an energy storage capacitor circuit, a discharging switch, a voltage detection circuit and a microcontroller. According to the parachute cord cutter and the control circuit provided by the invention, a plurality of circuit modules are constructed on the basis of an electromagnetic acceleration technology, and specific components are combined, so that the generation, conversion, transmission and utilization of control signals are realized, a stable signal source is provided for an external cutter, and the stability of the working performance of thecutter is ensured. The whole process does not involve chemical changes, the parachute cord cutter is safer and more reliable, the life safety of parachuting personnel is effectively guaranteed, meanwhile, the use cost is greatly reduced, the cyclic utilization rate of the parachute cord cutter is increased, and the service life is prolonged.

    本发明公开了一种伞绳切割器,其包括第一壳体、电磁线圈、切割刀片与连接线缆,本发明还公开了一种控制电路,其包括供电电源、充电电路、储能电容电路、放电开关、电压检测电路与微控制器。本发明提供的伞绳切割器与控制电路,基于电磁加速技术,构建多个电路模块,结合具体的元器件,实现了对控制信号的产生、转换、传输与利用,为外界的切割器提供了稳定的信号来源,保证其工作性能的稳定。整个过程不涉及化学变化,更加安全可靠,有效地保障了跳伞人员的生命安全,同时使用成本大大降低,提高了伞绳切割器的循环使用率与使用寿命。


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    Title :

    Parachute cord cutter and control circuit


    Additional title:

    一种伞绳切割器与控制电路


    Contributors:
    XIE QIHAO (author)

    Publication date :

    2020-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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