The invention discloses an electronic delayed parachute opening controller. The parachute opening controller comprises a shell, and a controller arranged in the shell. The controller comprises a control circuit, an impact sensor, a discharge circuit and an energy storage capacitor. An on-missile battery and a first connector are arranged outside the shell, the on-missile battery is used for supplying power to the controller and charging the energy storage capacitor. When the on-missile battery is separated from the controller, the energy storage capacitor supplies power to the controller, andthe impact sensor is used for collecting an overload G value and sending the overload G value into the control circuit. The control circuit is used for presetting delay time and a reference value, acquiring an overload G value, starting timing when the overload G value is greater than the reference value, and outputting a control signal to the discharge circuit to control the discharge circuit todischarge when the timing is equal to the delay time. According to the invention, the technical defect that the delay time is controlled by adopting delay powder in the prior art is overcome, and theelectronic delayed parachute opening controller has the advantages of higher accuracy, higher safety, reusability, capability of changing the preset delay time in the control circuit and higher universality.

    本发明公开了一种电子延时开伞控制器,包括壳体、壳体内设有控制器,所述控制器包括控制电路、冲击传感器、放电电路、蓄能电容,壳体外设有弹上电池和第一连接器,弹上电池用于为控制器供电和蓄能电容充电,且当弹上电池与控制器分离时,由蓄能电容为控制器供电,所述冲击传感器用于采集过载G值送入控制电路中;控制电路用于预设延期时间和参考值,并获取过载G值,当过载G值大于参考值时,开始计时,且当计时等于延期时间时,输出控制信号至放电电路,控制放电电路放电。本发明改变了现有技术中采用延期药控制延时时间的技术缺陷,具有精确度更高、安全性更高、可重复使用、可更改控制电路内预设的延期时间,普适性更高的优点。


    Access

    Download


    Export, share and cite



    Title :

    Electronic delayed parachute opening controller


    Additional title:

    电子延时开伞控制器


    Contributors:
    WU DONGLIANG (author) / LIU TAO (author) / ZENG GUANGWEI (author) / YUAN CHANGHONG (author) / ZHOU DECAI (author)

    Publication date :

    2020-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    Electronic parachute opening controller

    GUO XIAOFENG / XIE QIHAO / WANG KUN | European Patent Office | 2024

    Free access

    Electronic parachute opening control device, parachute opening control method and parachute

    DAI YUXIAO / LIU HU / CHEN MINGSEN et al. | European Patent Office | 2021

    Free access

    Automatic parachute opening device and automatic parachute opening method

    XING SHIQI / ZHAO XIAO / DONG YANKAI et al. | European Patent Office | 2024

    Free access

    Automatic parachute opening device and automatic parachute opening method

    XING SHIQI / ZHAO XIAO / REN CHONG et al. | European Patent Office | 2024

    Free access

    Parachute with automatic parachute opening function

    LI TIANYONG / FU XIAOFEI | European Patent Office | 2022

    Free access