| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | 호스 조립체용 품질저하 검출 시스템 | KR1020117018157 | 2009-12-29 | KR101667828B1 | 2016-10-19 | 페레이라루이스라펠; 피에르토마스; 배드감카아툴쉬리패드; 군거베비캐그리; 렌텔칼로스허만; 스타크야손데니스; 스미스스코트알렌 |
| 호스결함검출시스템(10)은제1 및제2전도층(20, 24)을가지는호스(16)를포함하는호스조립체(12)를포함한다. 호스조립체(12)는전기적특성을가진다. 결함검출기(14)는제1 및제2전도층(20, 24)와전기적통신을한다. 결함검출기(14)는호스조립체(1)에작동적으로연결되는계기(74)를포함한다. 호스조립체(12)의구조적완전성을감시하는방법은제1전도층(20)과제2전도층(24)을가지는호스(16)를포함하는호스조립체(12)를가지는결함검출시스템(10)을제공하는것을포함한다. 호스조립체(12)는전기적특성을가진다. 호스조립체(12)의전기적특성을임계값과비교한다. 전기적특성이임계값을넘어서면호스조립체(12)와작동적으로통신하는가시적계기(74)가조명한다. | ||||||
| 122 | 내구성 예측맵을 활용한 효율적인 터널 유지 관리 방법 및 그 시스템 | KR1020130114859 | 2013-09-27 | KR101506537B1 | 2015-03-27 | 조성우; 이창수 |
| 본 발명에 따른 터널 유지 관리 방법은 터널 유지 관리 시스템이, 진단 측정 자료를 수신하여 데이터화하는 단계; 수신한 상기 진단 측정 자료를 이용해 압축강도 예측을 수행하는 단계; 수신한 상기 진단 측정 자료를 이용해 탄산화 예측을 수행하는 단계; 상기 압축강도 예측 및 탄산화 예측에 기초하여 내구성 예측맵을 완성하는 단계; 및 상기 내구성 예측맵을 이용하여 터널 진단 및 유지 관리를 수행하는 단계를 포함한다.
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| 123 | 케이블의 피로 자본을 측정하는 방법 | KR1020147000055 | 2012-06-04 | KR1020140036291A | 2014-03-25 | 오바네시엉쥘르; 샤프홍알렉상드흐; 멜리에에릭 |
| 본 발명은 토목 공학 구조물을 지지하는 케이블의 피로 자본을 측정하는 방법으로서, 다음 단계: 케이블에 대한 수직 인장력 및 케이블에 대한 굽힘력이 동시에 측정되어 케이블에 대한 복합력을 얻는 측정 단계(S1, S2), 측정된 복합력을 기초로, 힘의 크기의 함수로서 스트레스 사이클의 수의 집계가 구현되는 집계 단계(S3), 집계 단계 동안 실행된 집계와 케이블에 대해 미리 설정된 뵐러 타입 곡선을 비교함으로써 케이블의 피로 자본이 측정되는 케이블의 피로 자본을 평가하는 단계(S4)를 포함한다.
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| 124 | 광섬유격자 센서가 내장된 교량용 지능 케이블 시스템 | KR1020117012458 | 2009-11-27 | KR101274506B1 | 2013-06-17 | 류이리화; 조오샤아; 쇠애화젠; 저우쭈빙; 저우밍보; 자앙은룽; 류이썽춘; 리이써엉; 자양더썽 |
| 본 발명은 일종의 광섬유격자 센서가 내장된 교량용 지능 케이블 시스템으로서, 사장교, 현수교, 아치교 등 케이블 하중 구조에 적용되고, 앵커 컵(1), 와이어판(5), 연결통(4), 광섬유격자 센서 및 케이블 바디(11)가 포함되며, 상기 광섬유격자 센서는 광섬유격자 스트레인 센서(9)와 광섬유격자 온도센서(10)가 포함되며, 상기 광섬유격자 스트레인 센서(9)와 상기 광섬유격자 온도센서(10)의 섬유 말단을 인출하여, 밀봉된 광섬유격자 스트레인 센서(9)는 상기 연결통(4) 부위의 외층 철선(3)에 고정 연결되고, 밀봉된 광섬유격자 온도센서(10)는 상기 연결통 부위의 상기 철선(3)에 매달리게 하며, 상기 와이어판(5)에 홀(5-1)을 뚫고, 상기 연결통(4)과 상기 앵커 컵(1)내에는 미리 예비강관(7)을 매몰하여, 광섬유격자 센서 및 광섬유가 케이블 제조 및 응용 과정 중에서의 생존율을 높이고, 광섬유격자 센서의 주입공정이 차질 없이 확보되며, 또한 효율적으로 광섬유격자 신호가 왜곡되지 않게 케이블 외부로 인출되는 것을 특징으로 한다.
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| 125 | 호스 조립체용 품질저하 검출 시스템 | KR1020117018157 | 2009-12-29 | KR1020110112400A | 2011-10-12 | 페레이라루이스라펠; 피에르토마스; 배드감카아툴쉬리패드; 군거베비캐그리; 렌텔칼로스허만; 스타크야손데니스; 스미스스코트알렌 |
| 호스 결함 검출시스템(10)은 제1 및 제2전도층(20, 24)을 가지는 호스(16)를 포함하는 호스 조립체(12)를 포함한다. 호스 조립체(12)는 전기적 특성을 가진다. 결함검출기(14)는 제1 및 제2전도층(20, 24)와 전기적 통신을 한다. 결함검출기(14)는 호스 조립체(1)에 작동적으로 연결되는 계기(74)를 포함한다. 호스 조립체(12)의 구조적 완전성을 감시하는 방법은 제1전도층(20)과 제2전도층(24)을 가지는 호스(16)를 포함하는 호스 조립체(12)를 가지는 결함검출시스템(10)을 제공하는 것을 포함한다. 호스 조립체(12)는 전기적 특성을 가진다. 호스 조립체(12)의 전기적 특성을 임계값과 비교한다. 전기적 특성이 임계값을 넘어서면 호스 조립체(12)와 작동적으로 통신하는 가시적 계기(74)가 조명한다. | ||||||
| 126 | 가압된 유체를 수용하는 파이프의 성능을 모니터링하는방법 및 시스템 | KR1020057016839 | 2004-03-11 | KR1020060002809A | 2006-01-09 | 베르나르올리비에; 게라드브뤼노 |
| The invention relates to a method and system for monitoring the performance of a pipe containing a pressurised fluid, said pipe comprising at least one current zone and singular zones. The inventive method comprises: the static monitoring of a pre-determined number of singular zones, in order to obtain circumferential dilatation information; and the calculation of the effective stiffness K(ti) of the pipe and of the measured residual steel section As(ti) of same, using the above-mentioned circumferential dilatation information. The method can also comprise the dynamic monitoring of the pipe, in order to obtain information relating to the natural vibration frequencies and modes thereof. | ||||||
| 127 | Fatigue testing of a test specimen | US14782083 | 2014-04-01 | US10126201B2 | 2018-11-13 | Jeroen Stijn Juliaan Van Wittenberghe; Philippe Octave Thibaux |
| The invention pertains to a combination of a test rig and test specimen for performing a fatigue test, wherein the test specimen is non-axisymmetric and comprises:—a central element,—a first branch element, which has a longitudinal axis that extends at an angle to the longitudinal axis of the central element,—a joint connecting the first branch element to the central element, which has an in plane bending resonance frequency with an associated in plane bending mode shape, and an out of plane bending resonance frequency with an associated out of plane bending mode shape, wherein the in plane bending resonance frequency and the out of plane bending frequency are substantially the same, wherein the first node of the in plane bending mode shape and the first node of the out of plane bending mode shape are substantially at the same position at the first branch element and wherein the test rig comprises:—a support for supporting the test specimen,—an excitator for subjecting the test specimen to forced vibration at an excitation frequency. | ||||||
| 128 | PIPE CONDITION DETECTION DEVICE, PIPE CONDITION DETECTION METHOD, COMPUTER-READABLE RECORDING MEDIUM, AND PIPE CONDITION DETECTION SYSTEM | US15767389 | 2016-11-01 | US20180292292A1 | 2018-10-11 | Masatake TAKAHASHI; Shin TOMINAGA; Jun SAKAI; Hirofumi INOUE |
| There are circumstances in which estimation of a pipe condition is desired as needs of water utility companies, and thus, an object of the present invention is to provide a technique that can estimate conditions of deterioration or a defect inside and outside a pipe.In order to solve the problem, a pipe condition detection system according to the present invention includes: a sensor unit that detects vibration data and pressure data from a pipe or fluid in the pipe; and a determination unit that determines conditions inside and outside the pipe, based on the vibration data and the pressure data acquired by the sensor unit. | ||||||
| 129 | TUBULAR WEAR VOLUME DETERMINA USING ELASTICITY CORRECTION | US15753405 | 2015-10-09 | US20180238165A1 | 2018-08-23 | Robello Samuel |
| Tubular elasticity is applied to determine tubular wear volume. In general, a torque and drag model is applied to calculate the dynamic stretch of the inner tubular string (e.g., drill string). The dynamic stretch is then integrated into a casing wear model to improve the accuracy of the calculated wear and its corresponding position along the outer tubular string (e.g., casing string). | ||||||
| 130 | BEHAVIOR ESTIMATION METHOD FOR FAULT-CROSSING UNDERGROUND PIPELINE AND BEHAVIOR ESTIMATION DEVICE FOR FAULT-CROSSING UNDERGROUND PIPELINE | US15916773 | 2018-03-09 | US20180209869A1 | 2018-07-26 | Shozo KISHI; Keita ODA |
| A behavior estimation method includes a first step of calculating number of earthquake resistant joints required for absorbing a fault displacement amount in a pipe orthogonal direction, based on an allowable deflection angle and a pipe effective length, and calculating a deflection range in a pipe axis direction, a second step of calculating a load, received by the pipe due to relative displacement between the pipe and ground corresponding to a ground spring model in the pipe orthogonal direction defined with spring constants respectively for relative displacements smaller and larger than a predetermined relative displacement, a third step of calculating a bending moment distribution of joint positions from a bending moment of a trapezoidal distribution load, and obtaining a pipe deflection angle at each of the joint positions based on a predetermined joint deflection spring model, and a deflection performance evaluation step. | ||||||
| 131 | Method and system using wavelength division multiplexing for eliminating and reducing light diffusion and light reflection interference in interference path | US15028865 | 2014-10-10 | US10024697B2 | 2018-07-17 | Qian Xiao; Bo Jia; Pang Bian |
| A method using wavelength division multiplexing for reducing light diffusion and light reflection interference in an interference path, comprising: connecting a wavelength division multiplexer (10) serially at an end of a sensing optical fiber (6); using the wavelength division multiplexer (10) to extract a wavelength component from a working path for measuring an interfering signal caused by light diffusion and light reflection; using the signal as a reference to extract an effective signal component that has been interfered by light diffusion and light reflection, and obtaining a pure effective signal. Because the device connected at the end of the sensing optical fiber (6) is passive and requires no power, the system is easy to implement and is particularly suitable for situations in which power provision is difficult at the end of the sensing optical fiber (6). The method is suitable for long distance pipeline monitoring and a wide-range optical of fiber perimeter security. Also provided is a system using wavelength division multiplexing for reducing light diffusion and light reflection interference in an interference path. | ||||||
| 132 | Integrity testing | US14108832 | 2013-12-17 | US09958354B2 | 2018-05-01 | Richard Clements |
| A method and apparatus are disclosed for testing one or more layers of a flexible pipe. The method includes the steps of applying a test cycle to a flexible pipe and simultaneously applying the same test cycle to a tubular test layer connected in an in-line configuration with the flexible pipe. | ||||||
| 133 | Pipeline apparatus and method | US15029571 | 2014-10-23 | US09939341B2 | 2018-04-10 | John Cross McNab; Geoffrey Stephen Graham; Philip Michael Hunter Nott |
| A pipeline apparatus comprising a flexible pipe body and a detection apparatus. The flexible pipe body includes an optical fiber extending at least partially along the length of the flexible pipe body, the optical fiber being encased in a metal tube. The detection apparatus comprises an optical sensor and an electrical sensor. The optical sensor is coupled to a first end of the optical fiber, the optical sensor being arranged to inject optical pulses into the optical fiber and to detect scattered or reflected light. The electrical sensor is coupled to a first end of the metal tube and to detect variation of an electrical impedance between the first end of the metal tube and a separate terminal. Variation of the scattered or reflected light, or impedance variation, is indicative of a potential pipe body defect. | ||||||
| 134 | MAINTENANCE CONDITION SENSING DEVICE | US15283785 | 2016-10-03 | US20180095455A1 | 2018-04-05 | Gabriel Silva; Rajeev Pillai; Olufemi Osaloni |
| A method for monitoring a maintenance condition of a component includes coupling a sensing device to the component. The sensing device includes at least one non-intrusive data sensor and an on-board processing complex including a wireless communication device and being coupled to the at least one non-intrusive data sensor. Data from the at least one non-intrusive data sensor is processed in the on-board processing complex using a maintenance model to determine a maintenance condition metric for the component. The maintenance condition metric is transmitted to a remote system using the wireless communication device. | ||||||
| 135 | Leak Detection User Interfaces | US15720789 | 2017-09-29 | US20180094775A1 | 2018-04-05 | Bruce J. Jacobson; Ryan McCormack; Gandeephan Ganeshalingam; Trent Gillham; Mauricio Palomino; Glen Koste; Ehsan Jalilian |
| Leak detection user interfaces are provided. In general, a user interface for a pipeline management system can be configured to provide information regarding one or more pipelines to a user. The information can include data gathered using one or more sensors sensing various parameters. The information on the user interface can include results of analysis of the gathered data, such as notifications that the gathered data indicates an anomaly with a pipeline. The notifications of anomalies can be provided on the user interface in real time with the data analysis. Accordingly, the user can trigger one or more corrective actions such as notifying maintenance personnel local to a location of the identified anomaly, remotely controlling the pipeline with the anomaly to close valve(s) and/or other equipment to prevent fluid flow in the pipeline in the area of the detected anomaly, etc. | ||||||
| 136 | INSTRUMENTED CONCRETE STRUCTURAL ELEMENT | US15715786 | 2017-09-26 | US20180087999A1 | 2018-03-29 | Mikael CARMONA; Laurent Jouanet; Tony Camuel |
| A concrete structural element is provided that includes a concrete matrix; a steel reinforcing structure embedded in said matrix; at least first and second attitude sensors at a distance from one another in a direction, embedded in said matrix and fixed to said reinforcing structure; and a processing circuit configured to recover attitude measurements supplied by each attitude sensor and configured to compute a deformation of said structural element relative to said direction as a function of the attitude measurements recovered. | ||||||
| 137 | STRESS-STRAIN TESTING SYSTEM FOR LARGE-DIAMETER STEEL PIPE PILE OF OFFSHORE WIND TURBINE AND CONSTRUCTION METHOD | US15622073 | 2017-06-13 | US20180003586A1 | 2018-01-04 | Miaojun Sun; Mingyuan Wang; Zhigang Shan; Shengjie Di; Wenbo Du |
| The present invention relates to a stress-strain testing system for a large-diameter steel pipe pile of an offshore wind turbine and a construction method, comprising a steel pipe pile, wherein copper belt type sensor cables are correspondingly welded on both sides of the steel pipe pile along an axis direction; each sensor cable is sequentially covered with an epoxy adhesive, gold foil paper and an angle steel welded on the steel pipe pile centering on the copper belt type sensor cable; a fiber core of each copper belt type sensor cable is transferred into a high-strength armored optical cable by a special fixture and then is led out; and the high-strength armored optical cable is connected with a Brillouin optical fiber demodulator. The present invention is applicable to the field of foundation engineering testing and detection technology. | ||||||
| 138 | METALLIC CONSTRUCTIONS MONITORING AND ASSESSMENT IN UNSTABLE ZONES OF THE EARTH'S CRUST | US15652398 | 2017-07-18 | US20170350864A1 | 2017-12-07 | Valerian GOROSHEVSKIY; Svetlana KAMAEVA; Igor KOLESNIKOV; Leonid IVLEV |
| A method for discovering, identifying, and monitoring of mechanical defects in a ferromagnetic underground or underwater structure. A magnetic scanner portable device is used to inspect the ferromagnetic underground structure and identify at least one portion with a magnetic field anomaly. Sets of permanent magnetic scanner sensors to monitor the magnetic field anomaly are placed adjacent to the at least one portion of the underground structure. A calculation unit, coupled to the sets of permanent magnetic scanner sensors is used to collect and process data. A stress-deformed state (SDS) and a risk-factor (RF) of the at least one portion with the magnetic field anomaly is presented on a display unit, which is coupled to the calculation unit. | ||||||
| 139 | EFFECTIVE AREA METAL LOSS CLUSTERING | US15653361 | 2017-07-18 | US20170314238A1 | 2017-11-02 | Steven Farnie |
| A method of in-line inspection of integrity of a pipeline includes identifying a first prospective cluster related to at least a first feature of the pipeline and a second prospective cluster related to at least a second feature of the pipeline. The method includes calculating an effective area using Length Adaptive Pressure Assessment (LAPA) techniques. The effective area corresponds to a lower calculated burst pressure than surrounding areas of the pipeline. LAPA techniques are used to determine if the first prospective cluster interacts with the second prospective cluster. The method includes combining the first and the second prospective cluster when the effective area includes the first and the second prospective cluster to form a resultant cluster. The method further includes generating an indication of an attribute of the resultant cluster. | ||||||
| 140 | System and method of inspecting inner smooth wall of corrugated dual wall pipe | US15097535 | 2016-04-13 | US09764506B2 | 2017-09-19 | Carl Raymond Douglass, III |
| An inspection system and method for scanning and recording defects in the surface of the smooth inner wall of dual wall corrugated plastic pipe during manufacture utilizing automated laser technology, in order to minimize potential disruptions in the manufacturing extrusion process and alleviate concerns as to improper formation of the inner wall. The inspection system includes conical laser pattern generator that passes through the dual wall corrugated pipe during the manufacturing process to complete 360 degree scan coverage of the surface of the inner smooth wall of the pipe. The inspection system further includes a set of cameras properly aligned to record comprehensive three dimensional coverage of the scanned image of the inner wall of the dual wall corrugated pipe. This inspection system and method has particular benefits in the manufacture of coilable dual wall corrugated plastic pipe, where the material make-up of the polymer melt used for the inner wall has been altered. | ||||||
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