[논문]Development of a laser-powered wireless ultrasonic device for aircraft structural health monitoring

Choi, Mijin; Shrestha, Manish Man; Lee, Jung-Ryul; Park, Chan-Yik

doi:10.1177/1475921716686963

Development of a laser-powered wireless ultrasonic device for aircraft structural health monitoring

Structural health monitoring, v.17 no.2, 2018년, pp.145 - 155

Choi, Mijin (Department of Aerospace Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea) , Shrestha, Manish Man (Department of Aerospace Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea) , Lee, Jung-Ryul (Department of Aerospace Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea) , Park, Chan-Yik (Aeronautical Technology Directorate, Agency for Defense Development, Daejeon, Republic of Korea)

Abstract ▼ AI-Helper

In recent years, wireless sensor networks have emerged as a reliable method for structural health monitoring. The powering methods for these wireless sensors have become an important factor. In several applications, wireless sensors must be operated in locations that are difficult or even impossible to access, and these systems often have a desired operational life span that exceeds conventional batteries lifetime. Replacing the batteries is labor intensive and time consuming. It is very difficult or even impossible to replace batteries of embedded sensors in concrete or composite structures. Therefore, novel powering methods such as energy harvesting or wireless power transmission are necessary to guarantee long life spans for wireless sensors. This article presents a laser-powered wireless ultrasonic device, which is a wireless active sensor with wireless laser power transmission that provides long-lasting structural health monitoring. The laser beam is captured by a GaInP photovoltaic cell. The cell has a high spectral responsivity for the 532-nm laser beam. A supercapacitor is used to store and supply power to the device. Furthermore, to solve the line-of-sight issue, a smart component called the fiber optic bolt is also developed using a large-core hard polymer-clad fiber. The wireless ultrasonic device includes the actuator and the sensor interface to evaluate the structural damages. To demonstrate the feasibility of the device, we carried out the basic Lamb wave pitch-catch test to detect the structural damage (such as cracks and artificial corrosion) in an aircraft lug (which is an example of an inaccessible aircraft structure). Our investigations show that the results of the proposed wireless sensing system are in accordance with those of the wired system. This indicates the feasibility for implementing the proposed system for wireless structural health monitoring.

참고문헌 (12)

Proceedings of the American helicopter society 63rd annual forum Arms SW
Proceedings of the nanopower forum Burrow SG
J Basic Appl Sci Res Mahmood A 321 4 2014
Int J Mech Eng Res Prem Anand TP 137 5 2015
Zhao, Xiaoliang, Qian, Tao, Mei, Gang, Kwan, Chiman, Zane, Regan, Walsh, Christi, Paing, Thurein, Popovic, Zoya. Active health monitoring of an aircraft wing with an embedded piezoelectric sensor/actuator network: II. Wireless approaches. Smart materials & structures, vol.16, no.4, 1218-1225.

상세보기
10.1117/12.396400
Díaz Valdés, S.H., Soutis, C.. Health monitoring of composites using Lamb waves generated by piezoelectric devices. Plastics, rubber, and composites : PRC, vol.29, no.9, 475-481.

상세보기
Lin, X., Yuan, F. G.. Detection of Multiple Damages by Prestack Reverse-Time Migration. AIAA journal, vol.39, no.11, 2206-2215.

상세보기
Lin, X, Yuan, F G. Diagnostic Lamb waves in an integrated piezoelectric sensor/actuator plate: analytical and experimental studies. Smart materials & structures, vol.10, no.5, 907-913.

상세보기
Proceedings of the 2006 international symposium on low power electronics and design (ISLPED’06) Simjee F 197
Health monitoring of aerospace structures Staszewski W 2004
Polymicro Technologies Zhou J 2007

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Development of a laser-powered wireless ultrasonic device for aircraft structural health monitoring

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Development of a laser-powered wireless ultrasonic device for aircraft structural health monitoring

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