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公开(公告)号:KR100809588B1
公开(公告)日:2008-03-04
申请号:KR1020060122134
申请日:2006-12-05
Applicant: 한국항공우주연구원
Abstract: An apparatus for a micro-satellite separation test is provided to accomplish technical independence and localization of satellite separation technology. An apparatus for a micro-satellite separation test includes a satellite separation test stand(2), a satellite simulator(3), a drop impact absorption structure(4), a high speed camera(5), a signal collector(6), a separation command device(7), and a satellite separation speed and angular speed calculation software(8). The satellite separation test stand is coupled to a satellite separation apparatus. The drop impact absorption structure absorbs drop impact of the satellite simulator. The high speed camera measures the satellite separation speed. The separation command device outputs a separation signal to the satellite separation apparatus. The satellite separation speed and angular speed calculation software calculates a separation velocity and a separation angular velocity by analyzing the signals.
Abstract translation: 提供了一种用于微卫星分离测试的装置,以实现卫星分离技术的技术独立性和定位。 一种用于微卫星分离测试的装置包括卫星分离测试台(2),卫星模拟器(3),液滴冲击吸收结构(4),高速摄像机(5),信号收集器(6) 分离指令装置(7)和卫星分离速度和角速度计算软件(8)。 卫星分离试验台与卫星分离装置相连。 降落冲击吸收结构吸收卫星模拟器的下落影响。 高速摄像机测量卫星分离速度。 分离指令装置向卫星分离装置输出分离信号。 卫星分离速度和角速度计算软件通过分析信号计算分离速度和分离角速度。
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公开(公告)号:KR1020090069577A
公开(公告)日:2009-07-01
申请号:KR1020070137285
申请日:2007-12-26
Applicant: 한국항공우주연구원
CPC classification number: B25B13/065 , B25B23/105
Abstract: A wrench is provided to be coupled to a bolt regardless of the groove size as only bits of the bit part corresponding to the bolt groove are inserted to the groove. A wrench comprises a handle(100) grasped by the user, a cylindrical body which is combined to the handle and has one open end, an elastic support block inserted into the body, and a joint bit part(400) in which a plurality of hexagonal bits are densely arranged in the form of honeycomb and which is coupled to the top of the elastic support block.
Abstract translation: 扳手被设置为联接到螺栓,而与槽尺寸无关,因为仅将与螺栓槽相对应的钻头部分的钻头插入凹槽。 扳手包括由用户抓握的手柄(100),与手柄组合并具有一个开口端的圆柱体,插入到主体中的弹性支撑块,以及关节位部(400),其中多个 六边形钻头以蜂窝形式密集地布置并且联接到弹性支撑块的顶部。
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公开(公告)号:KR1020080051308A
公开(公告)日:2008-06-11
申请号:KR1020060122153
申请日:2006-12-05
Applicant: 한국항공우주연구원
Abstract: A pyrotechnic shock isolator using PTFE(Polytelrafluoro Ethylene) is provided to prevent shock transmission by engaging two structures with a fixing bolt and insulating shock between two structures in a body. A pyrotechnic shock isolator using PTFE comprises a body(1), a fixing bolt(3), and an insert(2). The body has female screw units at one side and the other side respectively and an insert hole at a periphery surface of an upper and a lower part. The body is made of PTFE. The insert hole passes through the female screw units. The fixing bolt is fastened to a female screw unit of the body. The insert passes the insert hole of the body and the fixing bolt, and being fastened. The insert is hardened by epoxy resin.
Abstract translation: 提供使用PTFE(Polytelrafluoro Ethylene)的烟火防震隔离器,以通过将两个结构与固定螺栓和体内两个结构之间的绝缘冲击相结合来防止冲击传播。 使用PTFE的烟火防震隔离器包括主体(1),固定螺栓(3)和插入件(2)。 主体分别在一侧和另一侧具有阴螺纹单元,在上下部分的周边表面具有插入孔。 身体由PTFE制成。 插入孔穿过阴螺纹单元。 固定螺栓固定在主体的内螺纹单元上。 插入件穿过主体的插入孔和固定螺栓,并被紧固。 刀片由环氧树脂硬化。
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