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公开(公告)号：KR1020130064551A
公开(公告)日：2013-06-18
申请号：KR1020110131214
申请日：2011-12-08
Applicant: 한국항공우주연구원
IPC: G01G9/00
Abstract: PURPOSE: A device and a method for measuring mass properties are provided to measure the mass properties by setting once without using other devices, thereby minimizing time required for measuring the mass properties. CONSTITUTION: A device for measuring mass properties comprises a rotating unit(100), a support unit(200), a driving unit(300), a first measuring unit(400), a second measuring unit(500), a third measuring unit, and a twist period measuring unit(700). The rotating unit includes a measuring table(110) where a measurement object(10) is placed on. The support unit supports the rotating unit to be rotatable. The driving unit rotates the rotating unit. The first measuring unit measures reaction when the rotating unit is tilted. The second measuring unit measures the reaction of centrifugal force generated when the rotating unit is rotated. The third measuring device is arranged separately from the second measuring device and measures the reaction of the centrifugal force generated when the rotating unit is rotated.
Abstract translation: 目的：提供一种用于测量质量特性的装置和方法，通过设置一次而不使用其他装置来测量质量特性，从而最小化测量质量性质所需的时间。 构成：用于测量质量特性的装置包括旋转单元（100），支撑单元（200），驱动单元（300），第一测量单元（400），第二测量单元（500），第三测量单元 ，扭转周期测量单元（700）。 旋转单元包括放置测量对象（10）的测量台（110）。 支撑单元支撑旋转单元可旋转。 驱动单元旋转旋转单元。 当旋转单元倾斜时，第一测量单元测量反作用力。 第二测量单元测量旋转单元旋转时产生的离心力的反应。 第三测量装置与第二测量装置分开设置，并且测量旋转单元旋转时产生的离心力的反作用力。
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公开(公告)号：KR1020130053186A
公开(公告)日：2013-05-23
申请号：KR1020110118805
申请日：2011-11-15
Applicant: 한국항공우주연구원
IPC: F16F15/027 , F16F15/02
Abstract: PURPOSE: A vibration insulation stand horizontal adjustment checking device is provided to check the horizontal state of a vibration insulation stand by checking the lighting of a display unit while adjusting the height of the vibration insulation stand. CONSTITUTION: A vibration insulation stand horizontal adjustment checking device comprises a flat vibration insulation stand(100), a stand(200), a limit switch(300), and a display unit(500). The lower side of each vibration insulation stand corner is mounted with a height adjustment device(110) for being installed on the ground. The stand comprises a support stand(210) and a horizontal stand(220) and is separately equipped in the corner of the vibration insulation stand. The limit switch comprises an upper limit switch(310) and a lower limit switch(320). The limit switch is installed at the side of the corner in the vibration insulation stand and is operated by being in touch with the horizontal stand. The display unit is connected to the limit switches for displaying the on or off state of the limit switches.
Abstract translation: 目的：通过在调节隔振台的高度的同时，通过检查显示单元的点亮来检查隔振台的水平状态。 构成：隔振台水平调节检查装置包括平面隔振支架（100），支架（200），限位开关（300）和显示单元（500）。 每个隔音支架角的下侧安装有用于安装在地面上的高度调节装置（110）。 支架包括支撑架（210）和水平支架（220），并分别设置在隔振支架的拐角处。 限位开关包括上限开关（310）和下限开关（320）。 限位开关安装在隔音支架角落的一侧，通过与水平支架接触来操作。 显示单元连接到限位开关，用于显示限位开关的开或关状态。
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公开(公告)号：KR1020120057162A
公开(公告)日：2012-06-05
申请号：KR1020100118783
申请日：2010-11-26
Applicant: 한국항공우주연구원
Abstract: PURPOSE: A device for measuring a center of gravity and a moment of inertia and a method for measuring the center of gravity and the moment of inertia using the same are provided to reduce manufacturing costs and to simplifying a structure by measuring a center of gravity and a moment of inertia with one device without moving or installing a measurement object. CONSTITUTION: A device for measuring a center of gravity and a moment of inertia comprises a measuring table(110), a first shaft(120), a second shaft(140), a pivot(150), a bearing(160), a force sensor(170), a fixing unit(180), and a driving unit(190). The measuring table supports measurement objects. The pivot supports the second shaft to be pivotable so that the first and second shafts are inclined by an offset of a center of gravity of the measurement objects. The bearing is installed in the outer circumference of the first shaft so that the first shaft is relatively rotated and supports a moment generated caused by the first and second shafts being inclined. The force sensor supports the bottom surface of the bearing and measures a reaction force with respect to the bearing generated caused by the first and second shafts being inclined. The driving unit generates torsion in a torsion bar by rotating the first shaft when the second shaft is fixed.
Abstract translation: 目的：提供一种用于测量重心和惯性矩的装置以及用于测量重心的方法和使用其的惯性力矩以降低制造成本并通过测量重心来简化结构， 没有移动或安装测量对象的一个设备的惯性矩。 结构：用于测量重心和惯性矩的装置包括测量台（110），第一轴（120），第二轴（140），枢轴（150），轴承（160），轴承 力传感器（170），固定单元（180）和驱动单元（190）。 测量表支持测量对象。 枢轴支撑第二轴可枢转，使得第一和第二轴由测量对象的重心的偏移倾斜。 所述轴承安装在所述第一轴的外周中，使得所述第一轴相对旋转并且支撑由所述第一和第二轴产生的力矩倾斜。 力传感器支撑轴承的底表面并且测量相对于由第一和第二轴倾斜产生的轴承的反作用力。 驱动单元通过在第二轴固定时旋转第一轴而在扭杆中产生扭转。
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公开(公告)号：KR100835656B1
公开(公告)日：2008-06-05
申请号：KR1020070081332
申请日：2007-08-13
Applicant: 한국항공우주연구원
IPC: B64G1/44
Abstract: A deployment test apparatus of a solar array is provided to perform a deployment test of the solar array at low cost by moving a moving bar in a minimum friction resistance state to deploy the solar array in a gravity-free state similar to space. A deployment test apparatus(1) of a solar array(170) includes a driving unit(100), a moving bar(230), and a guide frame(220). The driving unit has a plurality of solar arrays, a connecting shaft, a driving shaft(140), a plurality of pulleys, a belt(130), and a motor(120). The solar arrays are deployed on a base frame(110) by floating on the air. The connecting shaft is rotatably coupled with connecting units of the adjacent solar arrays. The driving shaft is rotatably installed on the base frame and fixes one end of the one side solar array thereto. The pulleys are rotatably installed on the driving shaft and the connecting shaft respectively. Some pulleys installed on the connecting shaft are coupled with the solar array, and others are coupled with the connecting shaft. The belt connects the pulleys. The motor rotates the driving shaft to deploy the solar arrays. The moving bar is connected to some or all of the solar arrays by support cables(270) to support the solar arrays. Both ends of the moving bar are moved on the guide frame.
Abstract translation: 提供一种太阳能电池阵列的部署测试装置，通过在最小的摩擦阻力状态下移动移动的杆来以低成本执行太阳能阵列的部署测试，以将太阳能阵列部署在类似于空间的无重力状态。 太阳能阵列（170）的部署测试装置（1）包括驱动单元（100），移动杆（230）和引导框架（220）。 驱动单元具有多个太阳能阵列，连接轴，驱动轴（140），多个滑轮，皮带（130）和马达（120）。 太阳能电池阵列通过浮在空中而部署在基架（110）上。 连接轴与相邻太阳能阵列的连接单元可旋转地连接。 驱动轴可旋转地安装在基架上并将一侧太阳能电池阵列的一端固定在其上。 滑轮分别可旋转地安装在驱动轴和连接轴上。 安装在连接轴上的一些滑轮与太阳能阵列耦合，而其它滑轮与连接轴联接。 皮带连接皮带轮。 电机旋转驱动轴以部署太阳能电池阵列。 移动杆通过支撑电缆（270）连接到一些或所有太阳能阵列以支撑太阳能阵列。 移动杆的两端在引导框架上移动。
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公开(公告)号：KR100530108B1
公开(公告)日：2005-11-22
申请号：KR1020030082301
申请日：2003-11-19
Applicant: 한국항공우주연구원
IPC: G10K15/04
Abstract: 본 발명은 기체의 압력 및 회전판을 이용한 소음신호 발생장치에 관한 것이다.
특히, 중공상의 실린더 내측으로 고속으로 회전하는 회전샤프트가 인입 연장 형성되고, 상기 실린더의 일단에서 지지플레이트가 회전샤프트를 지지하고, 복수개의 관통홀이 형성되는 고정플레이트가 상기 실린더의 타단에 고정 설치되고, 관통홀에 대응토록 소음홀이 복수개 형성되는 회전플레이트가 상기 회전샤프트의 단부에 고정 설치되며, 다수의 지지브라켓을 통해 베이스플레이트가 상기 실린더와 구동모터를 지지하는 구성으로 이루어 진다.
이에따라, 간단한 구조를 통한 소음신호의 주파수 변화가 가능하여 적은 비용으로도 인공위성체나 발사체에 발사에 있어 필수적인 소음 환경시험을 용이하게 수행할 수 있도록 하는 소음신호 발생장치를 제공한다.-
Patent Agency Ranking
公开(公告)号：KR102222889B1
公开(公告)日：2021-03-04
申请号：KR1020190173470
申请日：2019-12-23
Applicant: 한국항공우주연구원
Abstract: 본발명의실시예들은위성체의진동환경시험방법을제공한다. 본발명의일 실시예에따른진동환경시험방법은, 제1 플레이트와, 제2 플레이트와, 복수개의센서를포함하는센서어셈블리를조립하는단계및 상기제2 플레이트의상면에위성체를배치하는단계를포함하고, 상기센서어셈블리를조립하는단계는, 상기제1 플레이트의기 설정된영역에상기센서를원형으로배치하는단계, 위치정렬핀으로상기센서를상기제1 플레이트의기 설정된영역에가고정하여, 상기센서의위치를정렬하는단계, 얼라이너(aligner)로상기복수개의센서중 서로마주보는센서의방향을정렬하는단계, 상기제1 플레이트에상기센서를고정하는단계및 상기제1 플레이트와대항하여상기센서의상면에상기제2 플레이트를배치하는단계를포함한다.
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公开(公告)号：KR1020170054929A
公开(公告)日：2017-05-18
申请号：KR1020150157699
申请日：2015-11-10
Applicant: 한국항공우주연구원
Abstract: 본발명에따르면, 오일의윤활및 유막특성을이용하여고하중구조물(10)의슬라이딩이동을안정적으로지지하기위한고하중구조물용슬라이딩지지장치에있어서, 설치장소에고정설치되며, 내부에는상기고하중구조물(10)의수직단면과대응되는형상을갖는슬라이딩홈(111)이측방으로개구된고정지지부(110); 상기슬라이딩홈(111)의상단내측면(112)에다수개가분산배치된주입공(121) 및, 각주입공(121)의내부에장착되며오일공급라인과연결되어제어신호에따라상기주입공(121)을통해일정량의오일을배출하는노즐(122)을포함하는상부오일공급부(120); 및상기슬라이딩홈(111)의바닥면(113)에다수개가분산배치된주입공(131) 및, 각주입공(131)의내부에장착되며오일공급라인과연결되어제어신호에따라상기주입공(131)을통해일정량의오일을배출하는노즐(132)을포함하는하부오일공급부(130);를포함하는고하중구조물용슬라이딩지지장치를개시한다.
Abstract translation: 根据本发明，提供了一种用于重载结构的滑动支承装置，其通过利用油的润滑和油膜特性来稳定地支承高载荷结构（10）的滑动运动， 具有滑动槽111的固定支架110，滑动槽111的形状与中间建筑物10的端面向侧面开口相对应; 多个喷射孔121分布在滑动槽111的上侧112并连接到供油管路并连接到喷射孔121 包括用于通过供油部分120排出预定量的油的喷嘴122的上部供油部分120; 并且在滑槽111的底面113上形成有多个凹槽。凹槽131安装在凹槽131内并连接到供油管线， 并且包括用于通过供油部（131）排出预定量的油的喷嘴（132）的下部供油部（130）。
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公开(公告)号：KR101727200B1
公开(公告)日：2017-04-17
申请号：KR1020150170423
申请日：2015-12-02
Applicant: 한국항공우주연구원
Abstract: 열전대용보호테이프부착장치가개시되어있다.개시된열전대용보호테이프부착장치는열전대의온도검출부외부에제1 켑톤테이프, 알루미늄테이프및 제2 켑톤테이프를부착하기위한장치로서, 상기제1 켑톤테이프가감겨져있으며, 감겨진제1 켑톤테이프를언와딩하는제1 언와인더; 상기알루미늄테이프가감겨져있으며, 감겨진알루미늄테이프를상기제1 켑톤테이프의상부에위치하도록언와인딩하는제2 언와인더; 상기제2 켑톤테이프가감겨져있으며, 감겨진제2 켑톤테이프를상기알루미늄테이프의상부에위치하도록언와인딩하는제3 언와인더; 상기열전대의온도검출부가상기제1 켑톤테이프와알루미늄테이프사이로이동되도록열전대를이송시켜주는이송컨베이어; 상기이송컨베이어의차기위치에배치된채, 상기열전대의온도검출부에제1 켑톤테이프, 알루미늄테이프, 제2 켑톤테이프가접착되도록가압하는가압롤러; 상기가압롤러의차기위치에배치된채, 온도검출부에부착된테이프를적정크기로절단하는절단유닛; 및상기절단하고남은잔 테이프를회수하기위한회수부재;를포함하며, 상기절단유닛은, 상기열전대가안착되는다이스; 및상기다이스상에설치되어상기열전대의온도검출부에테이핑된테이프를적정크기로절단하는펀치로구성됨을더 포함하고, 상기펀치는, 상기제1 켑톤테이프를절단하는외부펀치; 상기알루미늄테이프와제2 켑톤테이프를상기제1 켑톤테이프보다작은직경으로절단하는내부펀치로이루어진것을더 포함하는것을특징으로한다.
Abstract translation: 公开了一种用于附接用于热电偶的保护带的设备，该设备是用于将第一牙带，铝带和第二牙带附接到热电偶的温度检测单元的外部的设备，其中第一牙带 用卷起的一次性胶带缠绕并展开第一退绕机; 第二开卷机，卷绕铝带并且展开卷绕的铝带以定位在第一切割带上; 第三开卷机，其卷绕所述第二切割胶带并展开所述切割胶带，使得所述第二切割胶带位于所述铝带的顶部上; 传送传送带，用于传送热电偶，使得热电偶的温度检测单元在第一章鱼带和铝带之间移动; 加压辊，其设置在所述输送传送带的下一位置处并且按压所述第一定位带，所述铝带和所述第二定位带，以便粘附到所述热电偶的所述温度检测部; 切割单元，所述切割单元设置在所述压力辊的下一个位置处并且将附接到所述温度检测单元的所述带切割成合适的尺寸; 以及用于在切割之后回收剩余带的回收构件，其中，切割单元包括：模具，热电偶安置在该模具上; 冲头安装在模具上，并且将粘贴在热电偶的温度检测器上的胶带切割成适当的尺寸，其中冲头包括：用于切割第一切割胶带的外冲头; 以及用于将铝带和第二切割带切割成比第一切割带小的内部冲头。
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