子分类：
- G01M5/0008： .{桥梁的}
- G01M5/0016： .{飞机机翼或叶片}
- G01M5/0025： .{细长的物体,如管,杆,塔或铁路(g01m5 / 0058优先)}
- G01M5/0033： .{通过确定损伤,裂纹或磨损}
- G01M5/0041： .{通过确定变形或应力}
- G01M5/0066： .{震动或加速度的激励或检测(结构部件的震动测试入G01M7/00)}
- G01M5/0075： .{通过外部检测设备,例如检测试验台或便携式检测系统 (G01M5/005优先)}
- G01M5/0083： .{通过测量的阻抗变化,如电阻,电容,电感}
- G01M5/0091： .{通过利用电磁激励或探测}
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 221 | Sensor and sensor array for monitoring a structure | US10569578 | 2004-09-07 | US20060254366A1 | 2006-11-16 | Caroline Williamson; Lisa Fixter(nee Humberstone); Andrew Clarke |
| A sensor for monitoring a structure, said sensor comprising a network of interconnected electrical pathways, wherein an electrical property of the pathways (preferably at least one of the impedance, the capacitance, the inductance and the resistance) is arranged in use to be responsive to a change in a predetermined physical property of the structure. The sensor network may comprises a first sub-network of pathways and a second sub-network of pathways, the first and second sub-networks being superposed. A method of monitoring the structural health of a structure having the aforementioned sensor comprising the steps of monitoring an electrical property of the sensor, measuring changes in the monitored electrical property in order to identify and locate a structural event across the sensor, assessing the level of damage by comparing the measured change in the electrical property with that for known strain events, and sending an alert in the event the damage is assessed as significant. | ||||||
| 222 | Method of mounting a sensor arrangement in a tubular member, and use of the method | US10476721 | 2002-04-30 | US07024941B2 | 2006-04-11 | Martin Andersen |
| For use in the monitoring of a tubular member (1) having at least a helically wound reinforcement layer (10), the invention provides a method of mounting a sensor arrangement (17, 18), wherein the reinforcement layer is formed with a groove (16) which is filled with a liquid material (19), such as an epoxy type, and wherein the sensor arrangement is passed into the liquid material by means of a pressure applied by a roller prior to the solidification of the liquid material. In a preferred embodiment, the groove is formed in the reinforcement layer before this is helically wound on the tubular member. Hereby, the sensor arrangement is arranged well-protected without any risk of damage, which may e.g. occur if the tubular member is of the unbonded type, where the reinforcement layer may consist of two layers that may move relative to each other. Furthermore, the sensor arrangement is protected against the external mechanical impacts that may occur if the groove is provided in a reinforcement layer which is freely exposed to the surroundings. The invention is particular suitable for tubular members, including umbilicals that are used for the recovery, refining and transport of oil and gasses. | ||||||
| 223 | Apparatus for in-situ nondestructive measurement of Young's modulus of plate structures | US10422437 | 2003-04-24 | US06920790B2 | 2005-07-26 | Jerry Qixin Huang; Robert J. Perez; Leo M. DeLangis |
| A method and apparatus for determining stiffness of a plate-like structure including a monolithic or composite laminate plate entails disposing a device for generating an acoustical pulse against a surface of the plate and disposing a detecting device against the same surface spaced a known distance from the pulse-generating device, and using the pulse-generating device to emit a pulse so as to create an extensional wave in the plate. The detecting device is used to determine a time of flight of the wave over the known distance, and the wave velocity is calculated. A Young's modulus of the plate is determined by a processor based on the wave velocity. Methods and apparatus for evaluating both isotropic plates and anisotropic laminates are disclosed. | ||||||
| 224 | Method of mounting a sensor arrangement in a tubular member, and use of the method | US10476721 | 2004-04-19 | US20040168521A1 | 2004-09-02 | Martin Andersen |
| For use in the monitoring of a tubular member (1) having at least a helically wound reinforcement layer (10), the invention provides a method of mounting a sensor arrangement (17, 18), wherein the reinforcement layer is formed with a groove (16) which is filled with a liquid material (19), such as an epoxy type, and wherein the sensor arrangement is passed into the liquid material by means of a pressure applied by a roller prior to the solidification of the liquid material. In a preferred embodiment, the groove is formed in the reinforcement layer before this is helically wound on the tubular member. Hereby, the sensor arrangement is arranged well-protected without any risk of damage, which may e.g. occur if the tubular member is of the unbonded type, where the reinforcement layer may consist of two layers that may move relative to each other. Furthermore, the sensor arrangement is protected against the external mechanical impacts that may occur if the groove is provided in a reinforcement layer which is freely exposed to the surroundings. The invention is particular suitable for tubular members, including umbilicals that are used for the recovery, refining and transport of oil and gasses. | ||||||
| 225 | Computer apparatus and method for analyzing structural stability | US09271602 | 1999-03-17 | US06434492B1 | 2002-08-13 | Jordan B. Pollack; Pablo Funes |
| A computer apparatus and method for generating structures and analyzing the stability of a structure formed from multiple predefined components represents the structure as a series of bodies fixed in place by stationary joints. The joints have known properties and each joint is assigned a torque capacity corresponding to the known properties. A computer routine calculates torque exerted on each joint and compares the calculated torque with the torque capacities to determine stability of the structure. The computer routine enables remodeling of an unstable structure. | ||||||
| 226 | Method for analyzing structure having deformable rigid elements | US974256 | 1997-11-19 | US5841040A | 1998-11-24 | William T. Walls |
| A method of analyzing a structure containing a rigid body. The method defines a set of displacement factors to be imposed on a structure model. The method is used for calculating structure stress defining equations including a load vector representing externally applied forces on the structure model. The method modifies the load vector to compensate for rigid body deformation and evaluates stresses on the structure model from data generated from the structure stress defining equations. | ||||||
| 227 | Method for analyzing structures having deformable rigid elements | US832311 | 1997-04-03 | US5777236A | 1998-07-07 | William T. Walls |
| A method of analyzing a structure containing a rigid body. The method defines a set of displacement factors to be imposed on a structure model. The method is used for calculating structure stress defining equations including a load vector representing externally applied forces on the structure model. The method modifies the load vector to compensate for rigid body deformation and evaluates stresses on the structure model from data generated from the structure stress defining equations. | ||||||
| 228 | Angular displacement indicating gas bearing support system | US3583815D | 1969-05-01 | US3583815A | 1971-06-08 | KERSEY EDGAR D JR |
| This disclosure concerns a support arrangement incorporating a gas bearing especially adapted for frictionless pivotal support of test models together with a novel provision for measuring the angular displacement of the model in the support. This bearing features a zero power quartz lens forming the bottom of the gas chamber combined with a light beam angular displacement measuring system which cooperates with a reflector on the bearing ball to provide accurate indications of angular deflections of the ball and the attached model.
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| 229 | 전략적 유지관리계획 수립을 위한 구조물의 성능 예측 시스템 | KR1020160101310 | 2016-08-09 | KR101783250B1 | 2017-09-29 | 김승렬; 정명근; 강준호; 현영환; 송준호; 김은혜 |
| 본발명은전략적유지관리계획수립을위한구조물의성능예측시스템에관한것으로서, 보다구체적으로는구조물의성능을정량적으로평가하고, 정량적으로평가된구조물의성능을기반으로상기구조물의성능을예측하여, 상기구조물의보수, 보강을포함한유지관리계획을전략적으로수립할수 있도록하는시스템으로서, 상기구조물의성능을정량적으로평가하는성능평가모듈(110), 상기성능평가모듈(110)로부터정량적으로평가된구조물의성능을바탕으로, 향후상기구조물의성능을예측할수 있는성능예측함수를도출하는성능예측함수도출모듈(120), 및상기성능예측함수도출모듈(120)로부터도출된상기구조물에대한성능예측함수, 상기구조물의현재성능, 최저성능요구수준및 목표수명데이터를바탕으로, 상기목표수명까지상기최저성능요구수준이상으로상기구조물이유지될수 있도록, 상기구조물의보수, 보강시기및 보수, 보강항목을포함하는상기구조물의유지관리계획을도출하는유지관리계획수립모듈(130)을포함하는것을그 구성상의특징으로한다. 본발명에서제안하고있는전략적유지관리계획수립을위한구조물의성능예측시스템에따르면, 구조물의성능을정량적으로평가하고, 정량적으로평가된구조물의성능을기반으로해당구조물의향후성능을정확히예측하며, 이를바탕으로해당구조물의목표수명까지미리설정된최저성능요구수준이상으로구조물이유지될수 있도록해당구조물의보수, 보강시기및 보수, 보강항목을포함하는유지관리계획을도출하여제공함으로써, 해당구조물에대해적절한시기에보수및 보강이이루어지도록하여, 해당구조물을목표수명까지요구되는최저성능을유지하며사용할수 있도록할 수있다. | ||||||
| 230 | 침구용 매트리스의 탄성 반발률 측정장치 | KR1020160104133 | 2016-08-17 | KR101689108B1 | 2016-12-22 | 안정호; 이현자 |
| 본발명은침구용매트리스의탄성반발률을정확하게측정할수 있고침구용매트리스의탄성반발률측정작업의안정성및 효율성을향상시킬수 있는침구용매트리스의탄성반발률측정장치에관한것이다. 본발명은, 침구용매트리스의탄성반발률측정장치로서, 상기침구용매트리스의상부면으로낙하및 반발하는무게추와; 상하지지대에의해상기침구용매트리스의상부면으로부터기설정된높이만큼이격되게배치되는수평지지부와; 상기수평지지부에대해상기무게추를선택적으로지지하는지지부와; 상기무게추의낙하시간및 반발후 재낙하시간을감지하도록구성되는제1 센싱부와; 상기제1 센싱부에서감지된정보에기초하여상기침구용매트리스의탄성반발률을계산하고, 상기탄성반발률측정장치를제어하는제어부;를포함하는침구용매트리스의탄성반발률측정장치에관한것이다. | ||||||
| 231 | 지그, 이를 포함하는 유연 패널의 신뢰성 평가 장치 및 이를 이용하는 유연 패널 벤딩 방법 | KR1020130014686 | 2013-02-08 | KR1020140101247A | 2014-08-19 | 전용훈; 박순룡; 소정호; 정철우; 정우석 |
| Provided are a jig for a flexible panel, a reliability device including the jig, and a bending method using the jig. The jig comprises a support unit in which a flexible panel is disposed, a pressurization unit which surrounds the flexible panel to bring the flexible panel in close contact with the support unit, and a fixing unit which fixes both sides of the pressurization unit. | ||||||
| 232 | 구조부재 휨 변형 시험장치 | KR1020100094047 | 2010-09-29 | KR1020120032622A | 2012-04-06 | 박동수 |
| PURPOSE: A device for testing the flexural displacement of a structural member is provided to measure the flexural displacement of a structural member when a guide roller is fixed or movable. CONSTITUTION: A device(100) for testing the flexural displacement of a structural member comprises a guide member(110), a guide roller(120), and a tension bar(130). The guide member is coupled with a tension loader(10) which generates vertical external force. A roller movable part(111) is formed in the guide member. The guide roller is fixed and coupled with the guide member. The guide roller moves along the roller movable part according to the flexural displacement of a structural member(20). One end of the tension bar is coupled with the guide roller. The other end is fixed and coupled with the structural member to transmit the external force to the structural member. | ||||||
| 233 | 케이블 피복 장치용 처짐량 검출기 | KR1020090097644 | 2009-10-14 | KR1020110040400A | 2011-04-20 | 한섭; 양영규; 이상원 |
| PURPOSE: A sagging detector for a cable coating device is provided to enable magnetic field to be easily transferred from a cable to a loop sensor without loss or distortion remarkably reduce measurement error. CONSTITUTION: A sagging detector(300) for a cable coating device comprises a body(310), and a sensor(320). The body comprises a hollow with an inner diameter(311). A circular groove(312), which is deeply dug outwardly in a radial direction, is formed on the inner diameter of the body. The sensor is led to a radial direction at the upper and lower parts of the body. The sensor comprises a loop sensor(321) and a terminal(322). The loop sensor is arranged in the circular groove toward the center of the body. The radial length of the circular groove is 9mm-31mm, and the axial width of the circular groove is 28mm-300mm. | ||||||
| 234 | 표면 탄성파를 이용한 패시브 센서의 신호 검출장치 및 방법 | KR1020080111209 | 2008-11-10 | KR1020100052263A | 2010-05-19 | 최두환; 김규남 |
| PURPOSE: An apparatus and a method for detecting a signal of a passive sensor using a surface acoustic wave are provided to detect a characteristic value of a response signal from a passive sensor by canceling a noise of a plurality of response signals through frequency analysis. CONSTITUTION: A phase synchronizing circuit(102) outputs a divided signal to synchronize an output time point of a query signal. A first oscillator(106) generates a first radio frequency for signal transmission. A signal controller(104) controls the first radio frequency to be outputted as the query signal having synchronized phase according to the divided signal. A second oscillator(116) generates a second radio frequency for signal reception. A synthesizing unit(118) synthesizes a response signal of a passive sensor of the query signal and the second radio frequency. | ||||||
| 235 | 무선 센싱 시스템 및 방법 | KR1020077027450 | 2006-03-27 | KR100926245B1 | 2009-11-12 | 마스쿠엘라이어,마이클피. |
| 구조와 결합된 적어도 하나의 마이크로프로세서(16)를 갖는 점검 장소 센서 시스템을 포함하고, 구조(14)에 관련된 데이터를 센싱하는 장치 및 방법이 제공된다. 데이터를 센싱하기 위한 적어도 하나의 센서(12)는 이 데이터를 표준과 비교하는 적어도 하나의 마이크로프로세서들의 각각에 접속된다. 사용자 인터페이스(18)는 비교결과를 제공하기 위해 마이크로프로세서(16)에 결합되고, 무선 송신기(20)는 관리 장소(22)로 데이터와 비교결과 중의 적어도 하나를 전송하기 위해 마이크로프로세서(16)에 결합된다. 관리 장소(22)는 데이터와 비교결과 중 전송된 적어도 하나를 수신하기 위한 수신기(24)를 포함하고, 마이크로프로세서(26)는 수신기(24)에 결합되고, 사용자 인터페이스(28)는 마이크로프로세서(26)에 결합된다. 무선 데이터 센싱, 네트워크 동작 센서, 구조적 무결성, 점검 장소 센서 시스템, 동작가능한 정보, 무선 집적 구조 헬스 모니터링 시스템 | ||||||
| 236 | 피가열부재 통합관리 시스템과 이의 제어방법 | KR1020187008106 | 2018-01-29 | KR1020180099624A | 2018-09-05 | |
| 본발명은피가열부재의상태를즉각적으로파악하여피가열부재의손상상태에따라피가열부재를효과적으로관리할수 있는피가열부재통합관리시스템과이의제어방법에관한것이다. 이를위해피가열부재통합관리시스템은피가열부재의내부에적어도일부분이삽입되어있는케이블모듈과, 상기케이블모듈에서발생되는정보를측정하는계측모듈과, 상기계측모듈에서측정된정보를바탕으로용융물에의한상기피가열부재의손상상태를파악하여상기피가열부재에대한관리정보를생성하는통합관리모듈및 상기통합관리모듈로부터상기피가열부재에대한관리정보를수신하는로컬단말;을포함한다. | ||||||
| 237 | 수지제 완충기의 점검 방법 및 점검 장치 | KR1020177006651 | 2015-05-22 | KR101891450B1 | 2018-08-23 | |
| 카의정격중량의것을이용하지않고엘리베이터점검현장에서간단하게수지제완충기의교환필요여부를판정가능한점검방법및 점검장치를제공한다. 우선, 엘리베이터용의수지제완충기(1)에압자(2)가압입된다. 압자(2)를수지제완충기(1)에압입하는하중이해방된다. 하중을해방시키는것에의해수지제완충기(1)로부터압자(2)가튀어오르는반발력을나타내는물성값이측정된다. 반발력을측정하는것에의해얻어진물성값의결과를미리준비된기준값과비교하는것에의해, 수지제완충기(1)의교환의필요여부가판정된다. | ||||||
| 238 | 차량센서를 활용한 교량 유지관리 시스템 및 그 방법 | KR1020160159835 | 2016-11-29 | KR101816566B1 | 2018-02-21 | 박종섭; 김형열 |
| 교량에진입하는진입차량내에로드셀및 주행센서를포함한차량센서를탑재하고, 교량에교량응답계측기를설치함으로써교량에진입하기전에교량진입차량의과적여부를판단하고동시에교량의안전진단을실시간으로실시할수 있고, 또한, 차량운전자가로드셀및 주행센서를포함한차량센서에의해적재화물을포함한차량의총중량및 축중을교량진입이전에파악할수 있으므로, 차량운전자는과적단속에능동적으로대응할수 있으며, 또한, 교량진입차량의총중량을별도의계측없이자동으로파악함으로써도로포장및 구조물의안전을저해하는과적차량의운행을효과적으로관리할수 있고, 또한, 교량을진입하는실차량의중량데이터및 이에대응하는차량하중에따른교량의거동데이터를실시간으로계측하여저장하며, 이러한데이터를장기적으로분석함으로써, 별도의안전진단없이도교량의성능, 노후화정도, 손상의위치등을파악할수 있는, 차량센서를활용한교량유지관리시스템및 그방법이제공된다. | ||||||
| 239 | 도로포장 파손 위험도 예측 방법 및 예측 시스템 | KR1020160109569 | 2016-08-26 | KR101812566B1 | 2018-01-31 | 정상섬; 이광우; 박현도; 김정환 |
| 본발명은컴퓨터를이용하여수행되며, 정성적영향인자들에기초한도로포장파손도위험예측방법으로서, 컴퓨터가기후노출조건범주및 구조물조건범주에각각속하는영향인자들에대해, 각각결정된세부점수들의가중평균으로서물리적도로파손가능성을산출하는 S1 단계; 안전요인범주, 환경요인범주및 재정요인범주에각각속하는영향인자들에대해, 각각결정된세부점수들의가중평균으로도로파손손실도를산출하는 S2 단계; 및물리적도로파손가능성및 도로파손손실도에기초하여도로포장파손의위험도를평가하는 S3 단계를포함한다. | ||||||
| 240 | 블레이드의 피로시험용 공기 저항 저감장치 및 이의 설치 방법 | KR1020120149291 | 2012-12-20 | KR101401082B1 | 2014-07-01 | 이학구; 박지상; 윤순호; 문진범; 김진봉; 김지훈; 강민규; 김홍관; 이우경; 박중규 |
| According to the present invention, an air resistance reduction apparatus for a fatigue test of a blade is in the shape of a cross section of a closed-loop to accept a wind turbine blade inside thereof, includes an air resistance reduction means which reduces air resistance generated during a fatigue test by maintaining a spaced status from both sides of the wind turbine blade, and has a supporting part inside thereof, which has a filling space in order for a part of the air resistance reduction means to have a curved surface. The installation method of the present invention includes: a step of preparing the air resistance reduction means in the shape of a cross section of a closed-loop, and having the filling space filled with one of gas, a resilient member, and a foaming member; a step of installing the air resistance reduction means on the outer surface of the blade; and a step of completing to have a pair of curved parts which is distanced from both sides of the blade and has a curved surface by filling one among gas, the resilient member and the foaming member into the filling space, and a plane part which has a plane side between the pair of curved parts. | ||||||
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