@article{(Open Science Index):https://publications.waset.org/pdf/4545,
	  title     = {Experimental Technique for Vibration Reduction of a Motor Pumpin Medical Device},
	  author    = {Young Kuen Cho and  Dae Won Lee and  Young-Jin Jung and  Sung Kuk Kim and  Dong-Hyun Seo and Chang-Yong Ko and  Han Sung Kim},
	  country	= {},
	  institution	= {},
	  abstract     = {Many medical devices are driven by motor pumps. Some researchers reported that the vibration mainly affected medical devices using a motor pump. The purpose of this study was to examine the effect of stiffness and damping coefficient in a 3-dimensional (3D) model of a motor pump and spring. In the present paper, experimental and mathematical tests for the moments of inertia of the 3D model and the material properties were investigated by an INSTRON machine. The response surfaces could be generated by using 3D multi-body analysis and the design of experiment method. It showed that differences in contours of the response surface were clearly found for the particular area. Displacement of the center of the motor pump was decreased at K≈2000 N/M, C≈12.5 N-sec/M. However, the frequency was increased at K≈2000 N/M, C≈15 N-sec/M. In this study, this study suggested experimental technique for vibration reduction for a motor pump in medical device. The combined method suggested in this study will greatly contribute to design of medical devices concerning vibration and noise intervention.
},
	    journal   = {International Journal of Biomedical and Biological Engineering},
	  volume    = {5},
	  number    = {2},
	  year      = {2011},
	  pages     = {75 - 77},
	  ee        = {https://publications.waset.org/pdf/4545},
	  url   	= {https://publications.waset.org/vol/50},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 50, 2011},
	}