TY - GEN
T1 - Jitter transmission analysis and experimental research for frame structure in the median and high frequency regions
AU - Wang, Youyi
AU - Zhao, Yang
AU - Ma, Wenlai
PY - 2013
Y1 - 2013
N2 - Frame structure is widely used in practical projects. For jitter of the frame structure excited by median and high frequency disturbances, firstly, the dynamic model of thin plate substructure is built by wave method, and then the dynamic model of frame structure is established by combining wave method and substructure technique. At last, the accurate dynamic response was obtained. The simulation of dynamic characteristic is made, and simulation results are compared with FEM results. On this basis, modal experiment and frequency response experiment is done to verify theoretical results. In comparison to FEM, the results by wave method are accurate in low frequency regions, and the results are more accurate in the median and high frequency regions. The experiment proves wave method is correct and effective for jitter transmission analysis of frame structure in the median and high frequency regions.
AB - Frame structure is widely used in practical projects. For jitter of the frame structure excited by median and high frequency disturbances, firstly, the dynamic model of thin plate substructure is built by wave method, and then the dynamic model of frame structure is established by combining wave method and substructure technique. At last, the accurate dynamic response was obtained. The simulation of dynamic characteristic is made, and simulation results are compared with FEM results. On this basis, modal experiment and frequency response experiment is done to verify theoretical results. In comparison to FEM, the results by wave method are accurate in low frequency regions, and the results are more accurate in the median and high frequency regions. The experiment proves wave method is correct and effective for jitter transmission analysis of frame structure in the median and high frequency regions.
KW - Experimental research
KW - Frame structure
KW - Jitter transmission analysis
KW - Median and high frequency
KW - Wave method
UR - https://www.scopus.com/pages/publications/84872523264
U2 - 10.4028/www.scientific.net/AMM.271-272.981
DO - 10.4028/www.scientific.net/AMM.271-272.981
M3 - 会议稿件
AN - SCOPUS:84872523264
SN - 9783037855782
T3 - Applied Mechanics and Materials
SP - 981
EP - 985
BT - Frontiers of Manufacturing and Design Science III
T2 - 3rd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2012
Y2 - 11 December 2012 through 13 December 2012
ER -