한국생산제조학회 학술지 영문 홈페이지

Current Issue

Journal of the Korean Society of Manufacturing Technology Engineers - Vol. 29 , No. 4

[ Technical Papers ]
Journal of the Korean Society of Manufacturing Technology Engineers - Vol. 29, No. 4, pp.331-338
Abbreviation: J. Korean Soc. Manuf. Technol. Eng.
ISSN: 2508-5107 (Online)
Print publication date 15 Aug 2020
Received 18 Jun 2020 Revised 04 Aug 2020 Accepted 05 Aug 2020
DOI: https://doi.org/10.7735/ksmte.2020.29.4.331

사물인터넷 기반 무선 상태 모니터링 시스템 개발
이상헌a

Development of an IoT based Wireless Condition Monitoring System
SangHeon Leea
aDepartment of Mechanical Robotics Engineering, Andong National University
Correspondence to : *Tel.: +82-54-820-5908 E-mail address: shlee@andong.ac.kr (SangHeon Lee).

Funding Information ▼

Abstract

With the advancements in sensor technology and open source-based controllers, the development of a condition monitoring system has become relatively easier. However, there is not enough well-organized information to develop condition monitoring system. Therefore, we present a wireless condition monitoring system based on the Internet of Things (IoT) by using an open-source controller. The developed wireless condition monitoring system consists of a sensor module, data processing unit, and condition monitoring program. This system can measure 3-axis accelerations of frequency up to 1.5 kHz, with a frequency resolution of 0.05 Hz to 20 Hz, and temperature. The developed condition monitoring system provides statistical time information and frequency spectrum for advanced condition diagnosis. Furthermore, the condition diagnosis function for low-speed rotating machines was implemented effectively.


Keywords: Accelerometer, Internet of things, Condition monitoring, Condition diagnosis, Frequency analysis

Acknowledgments

이 논문은 안동대학교 기본연구지원사업에 의하여 연구되었음.


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SangHeon Lee

Professor in the Department of Mechanical & Robotics Engineering, Andong National University.His research interest is the design and control of mechatronics systems.

E-mail: shlee@andong.ac.kr