Journal of the Korean Society of Manufacturing Technology Engineers (한국생산제조학회지)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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Real-time Measurement System for 3D Motion of a Body

구조물의 운동에 대한 실시간 측정시스템 개발

  • Kim, Wonjin (Department of Mechanical and Automotive Engineering, Keimyung University) ;
  • Yoon, Hyesung (Department of Mechanical and Automotive Engineering, Keimyung University)
  • Received : 2014.05.23
  • Accepted : 2014.07.24
  • Published : 2014.10.15
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Abstract

Measurement of the absolute displacement of the moving machinery components in three-dimensions (3D) is of critical functional importance. This paper describes the system that measures motion associated with six degrees-of-freedom in 3D. Wire-sensors are used to estimate the positions of an object in a 3D Cartesian coordinate system, based on the values of their initial position and the measured values. For inducing the transfer function, which represents the motion of an object, the number of the minimum measurement points is determined. Also, the experimental measuring device is configured to visualize the behavior of a rectangular object in real-time. The software for measuring the six types of motions is directly programmed using a commercial software.

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References

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