지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.12
- 수록면
- 669 - 677 (9page)
이용수
초록· 키워드
오류제보하기
This study presents a method to monitor cable force using wireless sensor nodes and piezoelectric sensors. The following approaches are carried out to achieve the objective. Firstly, the principle of piezoelectric materials (e.g., PZT) as strain sensors is reviewed. A cable force estimation method using dynamic features of cables measured by piezoelectric materials is presented. Secondly, the design of an automated cable force monitoring system using the data acquisition sensor-node Imote2/SHM-DAQ is described. The sensor node is originally developed by University of Illinois at Urbana-Champaign and is adopted in this study to monitor strain-induced voltage from PZT sensors. The advantages of the system are cheap, and eligible for wireless communication and automated operation. Finally, the feasibility of the proposed monitoring system is evaluated on a lab-scaled cable.
목차
Abstract
1. Introduction
2. Cable Force Monitoring Using Piezoelectric Dynamic Strain Responses
3. Wireless Piezoelectric-Based Strain Sensor Node
4. Lab-Test Evaluation
5. Conclusions
References
참고문헌 (21)
참고문헌 신청
1. [학술지(정기간행물)] - H. Zui / 1996 / Practical formulas for estimation of cabletension by vibration method / Journal of Structural Eng. 122 (6) : 651 ~ 656
2. [학술지(정기간행물)] - B. H. Kim / 2007 / Estimation ofcable tension force using the frequencybasedsystem identification method / Journal of Sound and Vibration 304 : 660 ~ 676
3. [학술지(정기간행물)] - 조수진 / 201002 / Development of an Automated Wireless Tension Force Estimation System for Cable-stayed Bridges / JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES 21 (1) : 361 ~ 376
4. [학술지(정기간행물)] - H. Li / 2009 / Applications of optical fibre Bragg gratings sensingtechnology-based smart stay cables / Opticsand Lasers in Engineering 47 : 1077 ~ 1084
5. [학술지(정기간행물)] - C. C. Ma / 2009 / Transients train measurements of a suspended cableunder impact loadings using fiber bragggrating sensors / IEEE Sensor Journal 9 (12) : 1998 ~ 2007
2. [학술지(정기간행물)] - B. H. Kim / 2007 / Estimation ofcable tension force using the frequencybasedsystem identification method / Journal of Sound and Vibration 304 : 660 ~ 676
3. [학술지(정기간행물)] - 조수진 / 201002 / Development of an Automated Wireless Tension Force Estimation System for Cable-stayed Bridges / JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES 21 (1) : 361 ~ 376
4. [학술지(정기간행물)] - H. Li / 2009 / Applications of optical fibre Bragg gratings sensingtechnology-based smart stay cables / Opticsand Lasers in Engineering 47 : 1077 ~ 1084
5. [학술지(정기간행물)] - C. C. Ma / 2009 / Transients train measurements of a suspended cableunder impact loadings using fiber bragggrating sensors / IEEE Sensor Journal 9 (12) : 1998 ~ 2007
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UCI(KEPA) : I410-ECN-0101-2014-500-003306932