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公开(公告)号：KR101781746B1
公开(公告)日：2017-09-25
申请号：KR1020160082379
申请日：2016-06-30
Applicant: 국방과학연구소
IPC: G01R29/08
CPC classification number: G01R29/0892 , G01R29/0814 , G01R29/0871
Abstract: 본발명은복합재에철망 (wire mesh) 또는허니컴코어 (Honeycomb core)가결합된복층구조복합체에서전자기파의투과율을계산하는방법이며, 전자기파의투과율을계산하기위한기본정보들을입력하고, 철망또는허니컴코어를철망또는허니컴코어에대한등가유전율과투자율을계산할수 철망또는허니컴코어에대한등가유전율과등가투자율로복층구조복합체의투과율을경계치해석(boundary value solution)방법으로계산함으로써해석시간이빠르고, 해석의정확도가우수하다.
Abstract translation: 本发明涉及一种方法，以计算从所述的金属丝网（金属丝网）或蜂窝芯（蜂窝状芯）的电磁波的通过在复合物的总的多层结构复合物的透射率，用于计算电磁波的透射率基本信息的输入，和金属丝网或蜂窝芯 金属丝网或一个等效介电常数与蜂窝芯等效网或蜂窝芯的等效磁导率可以计算通过计算对所述的多层结构复合材料的透射率的分析值范围的介电常数和导磁率（边界值的溶液）以这样的方式使分析时间是快速的，分析 精度非常出色。
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公开(公告)号：KR101473740B1
公开(公告)日：2014-12-18
申请号：KR1020140058463
申请日：2014-05-15
Applicant: 국방과학연구소
Abstract: 본 발명에 따른 고주파신호 감쇄장치는 신호입력부, 고주파감쇄부 및 신호출력부를 포함한다. 상기 신호입력부에서 고고도 전자기파(High altitude ElectroMagnetic Pulse)에 포함된 과도성분의 대부분을 제거하고, 상기 고주파감쇄부로 전달한다. 상기 고주파감쇄부는 상기 신호입력부로부터 수신한 신호에 남아있는 고주파 성분을 복수 개의 필터부를 이용하여 효과적으로 차단한다. 따라서, 본 발명은 입력단에 입력된 신호에 포함된 과도성분 및 고주파 성분을 제거하고 상기 신호를 원하는 주파수 대역만 포함하여 출력되도록 하여 전기, 전자 및 통신기기의 안정적인 장비 운용을 가능하도록 한다.
Abstract translation: 根据本发明，高频信号衰减器包括信号输入单元，高频信号衰减单元和信号输出单元。 信号输入单元去除高空电磁脉冲中包含的大部分瞬态元件，并将结果发送到高频衰减单元。 高频衰减单元使用多个滤波器单元有效地阻止来自信号输入单元的接收信号中剩余的高频元件。 因此，本发明能够去除输入到输入侧的信号中包含的瞬态和高频元件，并且仅输出包含期望频带的信号，从而能够使电气，电子和通信设备的稳定运行。
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公开(公告)号：KR101438120B1
公开(公告)日：2014-09-12
申请号：KR1020140032307
申请日：2014-03-19
Applicant: 국방과학연구소
CPC classification number: G12B17/02 , H02H9/02 , H03H7/01 , H03H2001/0028
Abstract: The present invention relates to a protection device for a power line against a high altitude electromagnetic pulse (HEMP) capable of being utilized in facilities requiring a protection device against HEMP for a large-capacity power supply over 100 A by composing the protection device for a power line against HEMP using a differential-mode inductor circuit. According to the embodiments of the present specification, the protection device for a power line against HEMP for protection against HEMP flowing in through a power input terminal includes: a power input unit which discharges HEMP current flowing in through a power input terminal to a ground terminal and accordingly reduces the HEMP current primarily; a radio frequency interference (RFI) filter unit which blocks electromagnetic waves by more than a predefined value in a certain high frequency electromagnetic wave band while maintaining the HEMP which is primarily reduced by the power input unit not to exceed a predefined current value; and a power output unit which is connected to the RFI unit and provides a power terminal to apply power to a load device.
Abstract translation: 本发明涉及一种用于抵抗高空电磁脉冲（HEMP）的电力线路的保护装置，其能够在需要保护装置的情况下用于超过100A的大容量电源的HEMP的设施中， 使用差模电感电路对抗HEMP的电源线。 根据本说明书的实施例，用于防止HEMP流过电力输入端子的HEMP的电力线用保护装置包括：电力输入单元，其将通过电力输入端子流入的HEMP电流放电到接地端子 并主要降低HEMP电流; 射频干扰（RFI）滤波器单元，其在一定高频电磁波频带中阻止电磁波超过预定值，同时保持主要由电力输入单元减少的HEMP不超过预定电流值; 以及电力输出单元，其连接到RFI单元并且提供电力端子以向负载设备施加电力。
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公开(公告)号：KR101233746B1
公开(公告)日：2013-02-18
申请号：KR1020110032606
申请日：2011-04-08
Applicant: 국방과학연구소
IPC: G05F1/10
CPC classification number: H03K3/02 , H02M3/158 , H03K17/567
Abstract: 본 발명에 따른 장펄스 전압 생성용 스위치는 모의하고자 하는 장펄스 파형의 파고의 앞 구간은 주파수가 점진적으로 증가하고, 뒷 구간은 상기 점진적으로 증가된 주파수가 점진적으로 감소하는 제어 신호를 생성하는 스위치 제어부 및 상기 생성된 제어 신호에 의해 온오프(on-off)되며, 상기 온오프에서 온(on) 시간이 일정한 스위치를 포함함으로써 모의하고자 하는 장펄스 파형의 기준 전압 파형을 용이하게 생성할 수 있으며, 이를 이용해 장펄스 전류를 용이하게 생성할 수 있다.
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公开(公告)号：KR101438122B1
公开(公告)日：2014-09-12
申请号：KR1020140056537
申请日：2014-05-12
Applicant: 국방과학연구소
Abstract: The present invention relates to an HEMP protection apparatus for an LAN line capable of protecting a device connected to the LAN line from a high - altitude electromagnetic pulse(HEMP) generated by high altitude nuclear explosion of ground 30 Km or greater. The HEMP protection apparatus for an LAN line includes a signal input unit to primarily limit an over current due to an HEMP pulse using a gas discharge tube when the HEMP pulse is input to a signal input terminal to which an LAN signal is input; an over signal filter to secondarily limit an over current due to the HEMP pulse by removing a high frequency component of the LAN signal, and limit an over voltage due to the HEMP pulse by reducing a voltage level of the LAN signal; and a signal output unit to output the LAN signal having the limited over current and over current due to the HEMP pulse to a signal output terminal.
Abstract translation: 本发明涉及一种用于LAN线路的HEMP保护装置，其能够保护与LAN线路连接的设备不受距离为30Km以上的高空核爆炸产生的高空电磁脉冲（HEMP）的影响。 用于LAN线路的HEMP保护装置包括信号输入单元，当HEMP脉冲被输入到输入LAN信号的信号输入端时，主要限制由使用气体放电管的HEMP脉冲引起的过电流; 过信号滤波器，通过去除LAN信号的高频分量来二次限制由于HEMP脉冲引起的过电流，并且通过降低LAN信号的电压电平来限制由于HEMP脉冲引起的过电压; 以及信号输出单元，用于将由于HEMP脉冲引起的限流过电流和过电流的LAN信号输出到信号输出端子。
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Patent Agency Ranking
公开(公告)号：KR1020110043168A
公开(公告)日：2011-04-27
申请号：KR1020090100167
申请日：2009-10-21
Applicant: 국방과학연구소
Abstract: PURPOSE: An interlocking device of an electromagnetic wave shield door and an electromagnetic wave protecting unit therewith are provided to prevent the infiltration of electromagnetic wave pulse by opening the shield door. CONSTITUTION: An interlocking device(100) of an electromagnetic wave shield door comprises a sensor unit(110), a locking unit(120), and a control unit(130). The sensor unit senses the opening and closing of first and second shield doors. The first and second shield doors shield electromagnetic wave pulse. The locking unit locks the first and second shield doors. The control unit is connected to the sensor unit and the locking unit. When the opening of the first shield door is sensed, the control unit locks the second shield door.
Abstract translation: 目的：提供电磁波屏蔽门及其电磁波保护单元的互锁装置，以防止屏蔽门打开时电磁波脉冲的渗透。 构成：电磁波屏蔽门的互锁装置（100）包括传感器单元（110），锁定单元（120）和控制单元（130）。 传感器单元感测第一和第二屏蔽门的打开和关闭。 第一和第二屏蔽门屏蔽电磁波脉冲。 锁定单元锁定第一和第二屏蔽门。 控制单元连接到传感器单元和锁定单元。 当感测到第一屏蔽门的开口时，控制单元锁定第二屏蔽门。
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公开(公告)号：KR100826150B1
公开(公告)日：2008-04-30
申请号：KR1020070024572
申请日：2007-03-13
Applicant: 국방과학연구소
Abstract: A system and a method for testing of an electromagnetic environment with respect to an EED(Electric Explosive Device) are provided to determine reliability and safety by creating an electromagnetic environment similar to actual RF environment and measuring an induced current value induced to a heating wire of the EED under the influence of the electromagnetic environment in order to evaluate if the reliability and safety are satisfied when an EED mounted system is exposed to the electromagnetic environment. A system for testing of an electromagnetic environment with respect to an EED(Electric Explosive Device) comprises: an RF(Radio Frequency) signal generating part(100) which generates a frequency signal per each frequency; an antenna part(130) which is provided within an electromagnetic shielding chamber, and which emits a frequency signal received from the RF signal generating part; an electric field sensor part which is spaced from the antenna part in a predetermined distance within the shielding chamber, and which measures the intensity of an electric field according to each frequency signal emitted from the antenna part; a display part(150) which outputs an electric field intensity measured by the electric field sensor part; an EED(Electric Explosive Device) which is disposed adjacently to the electric field sensor part within the shielding chamber, and which includes an electric wire(10), a heating wire(20) connected to the electric wire, and an initiating explosive(30) that surrounds the heating wire; a temperature sensor part(210) fixed to a position spaced from the heating wire within the EED; and an EED temperature characteristic measuring part(200) connected to the temperature sensor part to collect, analyze and display temperature values measured by the temperature sensor part.
Abstract translation: 提供了一种用于相对于EED（电爆炸装置）测试电磁环境的系统和方法，用于通过产生类似于实际的RF环境的电磁环境来测量可靠性和安全性，并测量感应电热丝的感应电流值 EED在电磁环境的影响下，以评估当EED安装的系统暴露于电磁环境时，是否满足可靠性和安全性。 一种用于对EED（电爆炸装置）的电磁环境进行测试的系统包括：RF（射频）信号产生部分，每个频率产生频率信号; 天线部分（130），其设置在电磁屏蔽室内，并且发射从所述RF信号产生部分接收的频率信号; 电场传感器部，其在所述屏蔽室内与所述天线部分隔开预定的距离，并且根据从所述天线部发射的每个频率信号来测量电场的强度; 显示部（150），其输出由所述电场传感器部测量的电场强度; 与屏蔽室内的电场传感器部分相邻配置的EED（电爆炸装置），包括电线（10），与电线连接的发热线（20）和起动炸药（30 ）; 固定在与所述EED内的所述加热线隔开的位置的温度传感器部件（210） 以及连接到所述温度传感器部分的用于收集，分析和显示由所述温度传感器部测量的温度值的EED温度特性测量部分（200）。
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公开(公告)号：KR101454294B1
公开(公告)日：2014-10-27
申请号：KR1020140058461
申请日：2014-05-15
Applicant: 국방과학연구소
IPC: H02H9/02
Abstract: A signal selective protection device according to the present invention comprises a signal input unit, a filter unit, and a signal output unit. The signal output unit is configured to mainly remove a transient component of a high altitude electromagnetic pulse and the filter unit is configured to secondarily remove the remaining transient components which are not removed from the signal input unit. Therefore, the present invention prevents electricity, electron, and communication equipment from being damaged by effectively shutting off the high altitude electromagnetic pulse which is contained in a signal to be input in an input terminal, thereby it is possible to operate equipment stably.
Abstract translation: 根据本发明的信号选择保护装置包括信号输入单元，滤波器单元和信号输出单元。 信号输出单元被配置为主要去除高空电磁脉冲的瞬态分量，并且滤波器单元被配置为二次去除未从信号输入单元去除的剩余瞬态分量。 因此，本发明通过有效地切断输入端子输入的信号中包含的高空电磁脉冲来防止电力，电子和通信设备的损坏，从而可以稳定地运行设备。
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公开(公告)号：KR1020120114825A
公开(公告)日：2012-10-17
申请号：KR1020110032606
申请日：2011-04-08
Applicant: 국방과학연구소
IPC: G05F1/10
CPC classification number: H03K3/02 , H02M3/158 , H03K17/567
Abstract: PURPOSE: A switch for generating a long pulse voltage and a device for generating a long pulse current are provided to generate a long pulse voltage waveform through the gradual variation of a frequency. CONSTITUTION: A switch controller(190) generates a control signal. A frequency is gradually increased in a front section of a peak of a long pulse waveform. The frequency is decreased in a rear section. A switch(180) is on and off by the control signal. The switch has constant on-time. [Reference numerals] (180) Switch; (190) Switch controller; (AA) Control signal
Abstract translation: 目的：提供用于产生长脉冲电压的开关和用于产生长脉冲电流的装置，以通过频率的逐渐变化产生长脉冲电压波形。 构成：开关控制器（190）产生控制信号。 在长脉冲波形的峰值的前部，频率逐渐增加。 后部的频率降低。 开关（180）由控制信号接通和断开。 该开关具有不变的导通时间。 （附图标记）（180）开关; （190）开关控制器; （AA）控制信号
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公开(公告)号：KR101117101B1
公开(公告)日：2012-04-12
申请号：KR1020090100167
申请日：2009-10-21
Applicant: 국방과학연구소
Abstract: 본 발명은 전자기파 차폐문의 연동잠금 장치 및 이를 구비하는 전자기파 방호 유니트에 관한 것으로, 상기 연동잠금 장치는, 전자기파 펄스를 차폐하도록 형성되는 제1 및 제2 차폐문을 각각 잠금하도록 형성되는 잠금부와, 상기 제1 및 제2 차폐문의 개폐를 각각 감지하는 감지부, 및 상기 감지부 및 잠금부와 각각 연결되어 상기 제1 및 제2 차폐문 중 어느 하나의 개방이 감지되면 상기 제1 및 제2 차폐문 중 다른 하나를 잠금하는 제어부를 포함한다. 이에 의하여 본 발명은 출입문을 통한 전자기 펄스 침투에 대하여 연속적인 차폐가 가능한 연동 잠금 장치를 제공한다.
전자기파 펄스, 차폐, 연동잠금
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