[Problem] To provide: a circuit abnormality diagnosis device capable of easily and easily diagnosing circuit abnormalities; a current generation device provided with the circuit abnormality diagnosis device; a deployed body ejection device for an aircraft provided with the current generation device; and an airbag device for an aircraft provided with the current generation device. And a cutting device for an aircraft provided with the current generating device. [Solution] A circuit abnormality diagnosis device (110) is provided with a calculation unit (1), an inspection power supply (2), a rectifying element (3), overcurrent prevention resistors (4, 5), a voltage amplification unit (6), a voltage reading unit (7), and a light-emitting unit (8), and diagnoses whether a circuit is abnormal at a predetermined time (including initial mounting) or every predetermined time. A circuit abnormality diagnosis device (110) diagnoses (determines) a normal state when a voltage value is within a range of not less than a first voltage value (V1) and not more than a second voltage value (V2), which are set in advance in a voltage value range indicating a normal circuit, determines that a short-circuit state is present when the voltage value is lower than the voltage value (V1), and determines that an open-circuit state is present when the voltage value is higher than the voltage value (V2).

    [课题]提供可以简便容易地诊断电路异常的电路异常诊断装置、具备该电路异常诊断装置的电流产生装置、具备该电流产生装置的飞行器用被展开体射出装置、具备该电流产生装置的飞行器用安全气囊装置、以及具备该电流产生装置的飞行器用切断装置。[解决手段]电路异常诊断装置110具备运算部1、检查用电源2、整流元件3、过电流防止用电阻4、5、电压增幅部6、电压读取部7、发光部8,在预定时间(包括初期搭载时)或每隔预定时间诊断电路是否异常。电路异常诊断装置110将电压值处于预先设定为表示电路正常的电压值范围的第1电压值V1以上第2电压值V2以下的范围时诊断(判断)为正常状态,低于所述电压值V1时判断为短路状态,比所述电压值V2高时判断为断路状态。


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    Titel :

    CIRCUIT ABNORMALITY DIAGNOSIS DEVICE, CURRENT GENERATING DEVICE, EXTENDED BODY EJECTION DEVICE FOR AIRCRAFT, AIRBAG DEVICE FOR


    Weitere Titelangaben:

    电路异常诊断装置、电流产生装置、飞行器用被展开体射出装置、飞行器用安全气囊装置以及飞行器用切断装置


    Beteiligte:

    Erscheinungsdatum :

    2022-08-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES






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