Browse > Article
http://dx.doi.org/10.3795/KSME-A.2008.32.11.970

Vibration Analysis of Shaft with Impeller for Resin Chock Mixing Machine  

Hong, Do-Kwan (한국전기연구원 전동력 연구그룹)
Park, Jin-Woo (동아대학교 대학원)
Baek, Hwang-Soon (동아대학교 대학원)
Ahn, Chan-Woo (동아대학교 기계공학부)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.32, no.11, 2008 , pp. 970-977 More about this Journal
Abstract
This paper deals with the dynamic characteristics of the shaft with impeller model which is the most important part in developing the resin mixing machine. Through reverse engineering, it is possible to make the shaft with impeller geometry model which is necessary vibration characteristic analysis by commercial impeller. The natural frequency analysis and structural analysis using finite element analysis software are performed on the imported commercial shaft with impeller model. The most important fundamental natural frequency of the shaft with impeller model is around 14.5 Hz, which well agrees with modal testing. The most effective design variables were extracted by ANOM(analysis of means) and pareto chart. This paper presents approximation 2nd order polynomial as design variables using RSM(response surface methodology). Generally, RSM take 2 or 3 design variables, but this method uses 5 design variables with table of mixed orthogonal array. Further more, the analyzed result of the commercial shaft with impeller is to be utilized for the structural design of resin chock mixing machine.
Keywords
Resin Chock; Mixing Machine; Finite Element Method(FEM); Natural Frequency; Vibration Mode; Modal Testing; Frequency Response Function(FRF); Analysis of Means(ANOM); Response Surface Methodology(RSM);
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
1 Hong, D. K., Choi, S. C., and Ahn, C. W., 2006, "Robust Optimization Design of Overhead Crane with Constraint using the Characteristic Functions," International Journal of Precision Engineering and Manufacturing, Vol. 7, No. 2, pp. 12~17   과학기술학회마을
2 Hong, D. K. and Kim, J. M., 2008, "Optimum Design of Maglev Lift System's Electromagnet for Weight Reduction using Response Surface Methodology," International journal of COMPEL, Vol. 27, No. 4, pp. 797~805
3 Lim, P. and Yang, G. E., 2007, "Optimization of Finish Cutting Condition of Impeller with Five-Axis Machine by Response Surface Method," journal of Korean Society of Mechanical Engineers, Vol. 31, No. 9, pp. 924~933   과학기술학회마을   DOI   ScienceOn
4 Ewins, D. J., 2000, Modal Testing : Theory, Practice and Application, Research Studies Press LTD
5 Hong, D. K., Woo, B. C., Chang, J. H., and Kang, D. H., 2007, "Optimum Design of TFLM with Constraints for Weight Reduction using Characteristic Function," IEEE Trans. Magn., Vol. 43, No. 4, pp. 1613~1616   DOI   ScienceOn
6 Cho, J. H., Oh, J. E., Im, D. G., Yoon, H. U. and Kang, S. J., 1992, "Modeling and Vibration Analysis of Steering System," Trans. of Korean Society for Noise Vibration Engineering, Vol. 2, No. 2, pp. 125~134   과학기술학회마을
7 Kim, C. N., 2006, "Operational Deflection Shape and Modal Analysis Testing To Solve Resonance Problems," Trans. of Korean Society of Marine Engineering, Vol. 30, No. 2, pp. 190~198   과학기술학회마을
8 Park, J. H., Lee, J. H., Kim, B. H., Ahn, C. G. Kang, M. H. and Joo, Y. S., 2003, "A Development of Vibration Analysis Technique of A Mixer," proceeding of Korean Fluid Machinery Association, pp. 421~426   과학기술학회마을