| 기사명 |
[논문] 저노이즈형 진동계측 앱을 통한 MEMS 센서의 계측성능분석 / The Analysis in Measurement Performance MEMS Sensor Through the Low-Noise Vibration Measurement APP |
| 저자명 |
정영석(Jung, Young-Seok) ; 윤성원(Yoon, Sung-Won) |
| 발행사 |
한국공간구조학회 |
| 수록사항 |
한국공간구조학회지 , Vol.17 No.1(통권 67호)(2017-03) |
| 페이지 |
시작페이지(93) 총페이지(8) |
| ISSN |
15984095 |
| 주제분류 |
구조 |
| 주제어 |
//Mobile-phone ; MEMS Seonsor ; Vibration measurement ; Ambient vibration ; Natural frequecny ; Low-noise |
| 요약2 |
With increasing number construction of high-rise building which has about 40 to 60 floors there have been many kinds of problem which related with usage from vibration. To predict response acceleration, it is important to assess correct natural frequency. However, due to the noise of MEMS sensor, it is difficult to measure dynamic characteristic such as natural frequency when measuring ambient vibration using MEMS sensor within cell phone. Therefore, a comparative analysis on vibration measuring applications was performed after measuring ambient vibration of 2 skyscrappers which have height between 133.5~244.3m that are located in Seoul and Observation tower using I-jishin APP with noise reduction function of MEMS sensor in order to verify the effectiveness of low noise type vibration measurement APP. |
| 소장처 |
한국공간구조학회 |