公开(公告)号：KR101218092B1

公开(公告)日：2013-01-03

申请号：KR1020100120060

申请日：2010-11-29

Applicant: 국방과학연구소

Inventor： 유영준 ,  이형주 ,  이재윤 ,  오창묵 ,  변영만 ,  김영진

IPC: G01M99/00 ,  G01N3/10 ,  G01N25/00

Abstract: 본발명은온도/압력시험장치에관한것으로서, 고압의기체가공급되는고압부통로와, 저압의기체가공급되는저압부통로와, 고압부통로및 저압부통로와각각연결되고고압부통로에서유입된기체와저압부통로에서유입된기체를혼합하는혼합용유로와, 혼합용유로와연결되고상기혼합용유로에서혼합된일부의기체가유입되며피시험대상물의성능시험이이루어지는시험부와, 혼합용유로와연결되고혼합용유로에서혼합된일부의기체가유입되며시험부의조건을제어하는배기부통로와, 시험부와연결되는시험부통로및 고압부통로, 저압부통로, 배기부통로, 시험부통로의압력을조절하기위한압력조절기를포함하여이루어짐으로써, 시험부전방에온도와압력및 후방의압력을신속하고정확하게설정할수 있다.

公开(公告)号：KR1020120058331A

公开(公告)日：2012-06-07

申请号：KR1020100120060

申请日：2010-11-29

Applicant: 국방과학연구소

Inventor： 유영준 ,  이형주 ,  이재윤 ,  오창묵 ,  변영만 ,  김영진

IPC: G01M99/00 ,  G01N3/10 ,  G01N25/00

Abstract: PURPOSE: A temperature/pressure testing device is provided to rapidly and accurately create various temperature/pressure conditions of an inspecting unit. CONSTITUTION: A temperature/pressure testing device comprises a high pressure unit path(10), a low pressure unit path(20), a flow path(30) for mixing, an exhausting unit path(40), a test unit(50), a test unit path(60), and a pressure controller. Gas of low pressures is supplied to the low pressure unit path. The flow path for mixing is respectively connected to the high pressure unit path and low pressure unit path and mixes gases flowed from the high pressure unit path and low pressure unit path. The exhausting unit path is connected to the flow path for mixing and controls conditions of a test unit. Some of the gas mixed in the flow path for mixing flows into the exhausting unit path. The inspecting unit is connected to the flow path for mixing and performs a performance test of a test object. Some of the gas mixed in the flow path for mixing flows into the test unit connected to the test unit path. The pressure controller controls the pressure of the high pressure unit path, the low pressure unit path, the test unit path, and the exhausting unit path.

Abstract translation: 目的：提供温度/压力测试装置，以快速准确地创建检查单元的各种温度/压力条件。 构成：温度/压力测试装置包括高压单元路径（10），低压单元路径（20），用于混合的流路（30），排气单元路径（40），测试单元（50） ，测试单元路径（60）和压力控制器。 将低压气体供应到低压单元路径。 用于混合的流路分别连接到高压单元路径和低压单元路径，并且混合从高压单元路径和低压单元路径流出的气体。 排气单元路径连接到流路，用于混合和控制测试单元的条件。 在混合流路中混合的一些气体流入排气单元路径。 检查单元连接到流路用于混合，并进行测试对象的性能测试。 在混合流路中混合的一些气体流入连接到测试单元路径的测试单元。 压力控制器控制高压单元路径，低压单元路径，测试单元路径和排气单元路径的压力。

公开(公告)号：KR101448831B1

公开(公告)日：2014-10-16

申请号：KR1020130041495

申请日：2013-04-16

Applicant: 국방과학연구소

Inventor： 김승우 ,  진종한 ,  이주형 ,  김영진 ,  김윤석 ,  이근우 ,  한성흠 ,  장윤수 ,  장희숙

IPC: G01B9/02 ,  G01B11/14

Abstract: The present invention relates to a femtosecond laser based distance measurement device. More specifically, the present invention relates to a distance measurement device which uses a femtosecond laser based phase-locked composite wave interferometer to maintain constant phases between composite waves and enable distance measurement by measuring repetition rate of femtosecond laser in order to achieve high resolving power equal to or less than 1 μm and remove nonlinear error due to phase. According to the present invention, no limitation exists in a distance to be measured, high resolving power equal to or less than 1 μm is realized by a locked phase, and periodic nonlinear error is not caused.

Abstract translation: 本发明涉及一种基于飞秒激光的距离测量装置。 更具体地说，本发明涉及一种距离测量装置，其使用基于飞秒激光的相位锁合复合波干涉仪来保持复合波之间的恒定相位，并且通过测量飞秒激光器的重复率来实现距离测量，以便实现高分辨率的功率 或者小于1μm，并且消除由于相位引起的非线性误差。 根据本发明，在待测距离上不存在限制，通过锁定相实现等于或小于1μm的高分辨能力，并且不会引起周期性非线性误差。