Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Development of MEMS Accelerometer-based Smart Sensor for Machine Condition Monitoring

MEMS 가속도계 기반의 기계 상태감시용 스마트센서 개발

  • 손종덕 (부경대학교 대학원 기계공학부) ;
  • 심민찬 (부경대학교 대학원 기계공학부) ;
  • 양보석 (부경대학교 기계공학부)
  • Published : 2008.08.20
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Abstract

Many industrial operations require continuous or nearly-continuous operation of machines, interruption of which can result in significant cost loss. The condition monitoring of these machines has received considerable attentions in recent years. Rapid developments in semiconductor, computing, and communication with a remote site have led to a new generation of sensor called "smart" sensors which are capable of wireless communication with a remote site. The purpose of this research is to develop a new type of smart sensor for on-line condition monitoring. This system is addressed to detect conditions that may lead to equipment failure when it is running. Moreover it will reduce condition monitoring expense using low cost MEMS accelerometer. This system is capable for signal preprocessing task and analog to digital converter which is controlled by CPU. This sensor communicates with a remote site PC using TCP/IP protocols. The developed sensor executes performance tests for data acquisition accuracy estimations.

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References

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