A fiber-optic tiltmeter system based on the moiré-fringe effect

Measurement Science and Technology

Volumn 20, Issue 2, 2009, Pages

  Kim, Dae Hyun ^a,b  

^a Seoul National University of Science and Technology   (South Korea)

^b NONE   (South Korea)

Author keywords

Civil structure; Fiber optic; Moiracute; e fringe; Monitoring; Tiltmeter

Indexed keywords

FIBERS; MONITORING; SIGNAL PROCESSING; STRUCTURAL HEALTH MONITORING;

CIVIL STRUCTURE; HEALTH MONITORING; LARGE-SIZE STRUCTURES; MOIRACUTE;E FRINGE; ROBUST PERFORMANCE; SENSING MECHANISM; SIGNAL PROCESSING UNIT; TILTMETER;

FIBER OPTICS;

EID: 63749087111     PISSN: 09570233     EISSN: 13616501     Source Type: Journal    
DOI: 10.1088/0957-0233/20/2/025203     Document Type: Article

References (13)

1. Feng Q M and Kim D H 2006 Novel fiber optic accelerometer system using geometric moiré fringe Sensors Actuators A 128 37-42
2. Kim D H and Feng Q M 2007 Real-time structural health monitoring using a novel fiber-optic accelerometer system IEEE Sens. J. 7 536-43
3. Udd E et al 1995 Fiber Optic Smart Structures (New York: Wiley)
4. Lee B 2003 Review of the present status of optical fiber sensors Opt. Fiber Technol. 9 57-79
5. Li H N, Li D S and Song G B 2004 Recent applications of fiber optic sensors to health monitoring in civil engineering Eng. Struct. 26 1647-57
6. Ansari F 2005 Fiber optic health monitoring of civil structures using long gage and acoustic sensors Smart Mater. Struct. 14 S1-7
7. Moerman W et al 2005 Measuring ground anchor forces of a quay wall with Bragg sensors J. Struct. Eng. 131 322-8
8. Barbosa C et al 2008 Weldable fibre Bragg grating sensors for steel bridge monitoring Meas. Sci. Technol. 19 125305
9. Wu J H, Horng K Y, Lin S L and Chang R S 2006 A two-axis tilt sensor based on optics Meas. Sci. Technol. 17 N9-12
10. Zhao Y, Yang J, Peng B J and Yang S Y 2005 Experimental research on a novel fiber-optic cantilever-type inclinometer Opt. Laser Technol. 37 555-9
11. Cheng Y, Winterflood J, Ju L and Blair D G 2002 Tilt sensor and servo control system for gravitational wave detection Class. Quantum Grav. 19 1723-9
12. Post D et al 1994 High Sensitivity Moiré (New York: Springer)
13. Kim D H 2007 Real-time frequency compensatory filter for adjusting dynamic bandwidth of single-degree-of-freedom sensor system Sensors Actuators A 140 251-6