Technical Factors’ Measurement and Simulation in the Equipment’s Stability Investigation

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Abstract:

It is difficult to model and simulate the technical factors’ effects on system stability for their indeterminate and complex features. Experimental investigation is one of the most important means to solve complex engineering problems, as well as a supplier of indispensable simulation modeling evidences of many perplexed factors. Angio-cardiographic equipment is as a case here and its C arm’s rotation speed stability is investigated through experiments. The speed curves’ trends and stabilities in different working conditions are generalized and their interfering technical factors are analyzed. The gear meshing clearance and the unbalanced gravity moment, which is found through analyzing experimental results, are included into simulation models and the simulation precision is acceptable. These give strong supports for following simulation work.

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Periodical:

Advanced Materials Research (Volumes 591-593)

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2568-2572

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November 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Yunxun Qin, Muqiu Wang and Lian Wang. Motion stability theory and its application. Beijing: Science Press, 1981.6.( In Chinese)

Google Scholar

[2] Y.J. Duan and J.F. Gu. Analysis of Factors Influencing the Dynamic Performance and Stability of Pedestal Systems. Modern Radar, Vol. 33 No. 10. Oct.2011, 67-70.( In Chinese)

Google Scholar

[3] R.V. Gavrylov and Y.O. Pokhyl. On-ground Simulated Space Factors Influence on Physical Properties of Spacecraft Materials. Journal of Spacecraft and Rockets. Vol. 43 No.3, 539-544.

DOI: 10.2514/1.15752

Google Scholar

[4] B.Y. Ekren, S.S. Heragu, A. Krishnamurthy and C.J. Malmborg. Simulation Based Experimental Design to Identify Factors Affecting Performance of AVS/RS. Computers and Industrial Engineering. Vol. 58 No.1, 175-185.

DOI: 10.1016/j.cie.2009.10.004

Google Scholar

[5] T.Y. Xiao Y.Y. Zhao and Y. Gu. The Development of the Virtual Prototype of a Multi-freedom Mechanism. Journal of System Simulation, Vol.16 No.2 Feb. 2004.264-267.(In Chinese)

Google Scholar

[6] Y. Gu, T.Y. Xiao and Y.Y. Zhao, H.F. Liao. Proc. of the fifth international conference on system simulation and scientific computing (Shanghai, China, November 3-6, 2002), p.795.

Google Scholar