公开(公告)号：KR100372813B1

公开(公告)日：2003-02-25

申请号：KR1020000064596

申请日：2000-11-01

Applicant: 한국항공우주연구원

Inventor： 김홍배 ,  이상설 ,  문상무 ,  우성현 ,  이동우

IPC: G01G23/00

Abstract: PURPOSE: A device for measuring mass property with adjustable slant is provided to measure mass property using a miniature reproduction of an attachment and a test object needed for mass property measurement test of a structure hard to directly test. CONSTITUTION: A device comprises a linear sliding rest(3); a moving rest(4); and a bracket(5). The linear sliding rest is installed on an upper side of a bottom plate(2) installed on a turn table(1). The moving rest moves and adjusts the center of gravity by a guide rest(3') connected with the linear sliding rest and has a rotary shaft(6) and a connective shaft(7) installed on both sides thereof. The bracket is connected with the rotary shaft and the connective shaft of the moving rest and has screw axes(11) protruding on four corners thereof to be connected with a clamp(12) above and a handle(13) fixing a missile(14).

Abstract translation: 目的：提供一种用于测量具有可调倾斜度的质量特性的装置，以便通过对难以直接测试的结构的质量特性测量测试所需的附件和测试对象的微型再现来测量质量特性。 组成：一种装置包括一个线性滑动架（3）; 移动的休息（4）; 和支架（5）。 线性滑动架安装在安装在转台（1）上的底板（2）的上侧。 移动架通过与直线滑架连接的导向架（3'）移动并调节重心，并在其两侧安装有旋转轴（6）和连接轴（7）。 支架与可动支架的旋转轴和连接轴连接，并在其四个角上突出有与上面的夹具（12）连接的螺旋轴（11）和固定导弹（14）的手柄（13） 。

公开(公告)号：KR1020010056399A

公开(公告)日：2001-07-04

申请号：KR1019990057852

申请日：1999-12-15

Applicant: 한국항공우주연구원

Inventor： 이상설 ,  김홍배 ,  문상무 ,  우성현 ,  이주진

IPC: G01N3/30

Abstract: PURPOSE: A shock tester is provided to selectively perform a direct shock test or an indirect shock test with one shock tester, thereby resolving troblesomeness and economical problem. CONSTITUTION: In a shock tester measuring numerical value of shock by falling a test piece fixing block(2) in which a test piece(3) is fixed and absorbing shock between impact tips(4,5) in the test piece(3), the shock tester includes a force transducer(10) detachably attached to the upper impact tip and obtaining shock degree to enable a direct shock test, and a fixing element(20) detachably attached to the lower impact tip to fix the test piece.

Abstract translation: 目的：提供一个冲击试验机，用一台冲击试验机选择性进行直接冲击试验或间接冲击试验，从而解决麻烦和经济问题。 规定：在冲击试验仪中，通过下降试验片固定块（2），测试试件（3）固定并吸收试件（3）的冲击尖端（4,5）之间的冲击，测量冲击的数值， 冲击试验机包括可拆卸地附接到上冲击尖端的力传感器（10）并且获得冲击度以实现直接冲击试验，以及可拆卸地附接到下冲击尖端以固定试件的固定元件（20）。

公开(公告)号：KR1020000067381A

公开(公告)日：2000-11-15

申请号：KR1019990015140

申请日：1999-04-28

Applicant: 한국항공우주연구원

Inventor： 이주진 ,  이상설 ,  김홍배 ,  문상무 ,  우성현

IPC: G01H17/00

Abstract: PURPOSE: A testing apparatus for a nuclear fuel rod supporting movement and vibration characteristic analysis is provided to prolong the life of the nuclear fuel rod by inspecting the vibration characteristic of supporting lattice members under the circumstances like actual circumstance. CONSTITUTION: A testing apparatus for a nuclear fuel rod supporting movement and vibration characteristic analysis includes a water tank(1) having a fixture(2) installed in the bottom in length direction, a plurality of heaters(5) installed in the side of the water tank, a plurality of supporting lattice members(3) fixed on the fixture for supporting the nuclear fuel rod, an exciting element(10) for impacting the nuclear fuel rod supported by the supporting lattice members, a laser displacement meter(20) measuring the displacement of the nuclear fuel rod, an accelerometer(7) held in the nuclear fuel rod, and a controller controlling the temperature of the water tank and receiving the measured data.

Abstract translation: 目的：提供一种核燃料棒支撑运动和振动特性分析的试验装置，通过在实际情况下检查支撑晶格构件的振动特性，延长核燃料棒的使用寿命。 构成：用于核燃料棒支撑运动和振动特性分析的测试装置包括：具有安装在底部长度方向上的固定装置（2）的水箱（1），多个加热器（5）安装在 水箱，固定在用于支撑核燃料棒的固定装置上的多个支撑格栅构件（3），用于冲击由支撑格架构件支撑的核燃料棒的激励元件（10），测量 核燃料棒的位移，保持在核燃料棒中的加速度计（7）和控制水箱的温度并接收测量数据的控制器。

公开(公告)号：KR100644351B1

公开(公告)日：2006-11-10

申请号：KR1020050108557

申请日：2005-11-14

Applicant: 한국항공우주연구원

Inventor： 이동우 ,  김홍배 ,  문상무 ,  김영기 ,  우성현 ,  임종민 ,  문남진

IPC: G09B23/14 ,  G09B9/00

公开(公告)号：KR100574800B1

公开(公告)日：2006-04-27

申请号：KR1020040099508

申请日：2004-11-30

Applicant: 한국항공우주연구원

Inventor： 김홍배 ,  문상무 ,  김영기 ,  이동우

IPC: B06B1/02

Abstract: 본 발명에 따른 복수개의 가진기를 이용한 단일 가진 시스템에 관한 것으로, 단일신호발생부(110)로부터 전기적 신호를 발생시키는 단계; 상기 전기적 신호를 복수개의 디지털 필터(121)로 보내어, 각각의 디지털 필터(121)에서 기 설정된 가공정보에 의해 특정신호로 가공되도록 하는 단계; 상기 가공된 신호를 복수개의 가진기(123)를 통해 공진 주파수로 변환시켜 시험체를 진동시키도록 하는 단계; 상기 진동정보를 복수개의 전류계(125) 각각을 통해 측정하고, 상기 측정값을 다시, 이와 연결된 각각의 디지털 필터(121)로 보내기 위한 궤환신호로 변환시키는 단계; 상기 궤환신호를 각각의 디지털 필터(121)에서 기준 값과 비교시키는 단계; 상기 비교 값들 중 기준 값과 일치되지 않는 디지털 필터(121)의 가공정보를 보정 값에 의해 재설정하는 단계; 상기 재설정 값에 의해 신호발생부(110)로부터 입력되는 전기적 신호가 가공되도록 하는 단계가 포함된 것을 특징으로 한다.
본 발명은 복수개의 가진부에서 나타나는 위상 특성을 디지털 신호처리 방식에 의해 사전에 측정하고 보정하여 줌으로써, 전주파수 구간에서 동일한 위상으로 가진이 이루어지도록 하여 가진 시스템의 성능을 최대한 발휘할 수 있는 효과가 있다.

Abstract translation: 根据本发明的使用多个激励器的单激励系统包括：从单信号发生器（110）产生电信号; 将电信号发送到多个数字滤波器（121），并且通过预定处理信息将每个数字滤波器（121）处理成特定信号; 通过多个振动器123将处理的信号转换成谐振频率以振动测试体; 测量通过多个安培计125中的每一个的振动信息，并将测量值转换为反馈信号以发送回与其连接的每个数字滤波器121; 在每个数字滤波器121处比较反馈信号与参考值; 将比较值中与参考值不匹配的数字滤波器121的加工信息复位校正值; 并根据复位值处理从信号发生器110输入的电信号。

公开(公告)号：KR1020040026381A

公开(公告)日：2004-03-31

申请号：KR1020020057831

申请日：2002-09-24

Applicant: 한국항공우주연구원

Inventor： 이동우 ,  이상설 ,  김홍배 ,  문상무 ,  김영기 ,  우성현 ,  문남진

IPC: B64G1/34

Abstract: PURPOSE: A honeycomb panel magnetorquer wiring apparatus is provided to hold both sides of a honeycomb panel stably and firmly, and accurately count the rotation of the honeycomb panel. CONSTITUTION: A honeycomb panel magnetorquer wiring apparatus comprises a magnetorquer(1) and a wiring apparatus(2). A guide panel(14,14') is connected to a shaft(11,11') penetrating a frame(3), and a fixing bush(10) is fixed to both ends of the shaft by a stopper bolt(15). A honeycomb panel(5) is fixed between the guide panels. The wiring apparatus has a wire roll(21) supplying a wire(20) rolled by the honeycomb panel. A metallic bar(22) penetrating the wire roll is inserted to a housing(26,26') having a bearing.

Abstract translation: 目的：蜂窝板磁铁接线装置能够稳定，牢固地固定蜂窝板的两侧，并精确地计数蜂窝板的旋转。 构成：蜂窝状面板磁铁配线装置包括磁铁（1）和配线装置（2）。 引导板（14,14'）连接到穿过框架（3）的轴（11,11'），并且固定衬套（10）通过止动螺栓（15）固定到轴的两端。 蜂巢板（5）固定在导板之间。 布线装置具有供给由蜂窝板卷绕的线材（20）的线卷（21）。 穿过线卷的金属棒（22）插入到具有轴承的壳体（26,26'）中。

公开(公告)号：KR1020030094457A

公开(公告)日：2003-12-12

申请号：KR1020020031312

申请日：2002-06-04

Applicant: 한국항공우주연구원

Inventor： 이상설 ,  김홍배 ,  문상무 ,  김영기 ,  우성현 ,  이동우 ,  문남진

IPC: H02S50/10 ,  H02S30/20 ,  B64G1/44

CPC classification number: H02S50/10 ,  H02S20/20 ,  H02S30/20 ,  Y02E10/50

Abstract: PURPOSE: A solar cell plate unfolding test apparatus for low temperature condition verification is provided to be capable of easily and smoothly unfolding a solar cell plate without friction according to the unfolded angle and direction of the solar cell plate. CONSTITUTION: A solar cell plate unfolding test apparatus for low temperature condition verification is provided with a fixing part(5), a pillar(34) protruded from the center portion of the fixing part, a solar cell plate fixing part(3) connected with the pillar for fixing a solar cell plate(4), a joint shaft(20) protruded from the upper portion of the solar cell plate fixing part, and a controlling part(2) located at the upper portion of the joint shaft and connected with a bearing housing through a bearing(24). The solar cell plate unfolding test apparatus further includes an Al profile portion(10) connected with the bearing housing, an LM shaft(11) installed at the lower portion of the Al profile portion, and solar cell unfolding part(1) for moving itself according to the unfolded angle of the solar cell plate.

Abstract translation: 目的：提供一种用于低温条件验证的太阳能电池板展开试验装置，其能够根据太阳能电池板的展开角度和方向，容易且平滑地展开太阳能电池板而不产生摩擦。 构成：用于低温条件验证的太阳能电池板展开试验装置设置有固定部分（5），从固定部分的中心部分突出的支柱（34），太阳能电池板固定部分（3），与太阳能电池板固定部分 用于固定太阳能电池板（4）的支柱，从太阳能电池板固定部分的上部突出的关节轴（20）和位于关节轴的上部的控制部分（2） 通过轴承（24）的轴承壳体。 太阳能电池板展开试验装置还包括与轴承壳体连接的Al型材部分（10），安装在铝型材部分的下部的LM轴（11）和用于移动自身的太阳能电池展开部分（1） 根据太阳能电池板的展开角度。