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《Journal of Anhui Normal University(Natural Science)》 2004-03
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SELF-EXCITED VIBRATION ANALYSIS OF A MECHANICAL SYSTEM WITH CLEARANCE-THE WEIGHTED AVEAGE METHOD

HE Zhi-xian,LI Hua-kai,WU Shan-chu(Mechanical Engineering Department Anhui University of Technology and Science, Wuhu 241000,China)  
In this paper, a self-excited vibration system with singular segmental line (clearance) is discussed. After comparing the results of numerical computation of the system with the solution of the Average Method, a new method called Weighted Average Method is presented. The analytical approximate solution of the equation is been obtained and the calculated precision is improved simultaneously by using the Weighted Average Method.
【CateGory Index】: TG333
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【Citations】
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【Co-citations】
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1 LI Ping-xian~1,BI Su-ping~2 (1.College of Environmental & Hydrolic Engineering,Zhengzhou University,Zhengzhou450002,China; 2.College of Civil Engineering,Zhengzhou University,Zhengzhou450002,China);Section design of symmetric reinforcement for compression members with small eccentricity[J];Building Science Research of Sichuan;2004-02
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10 CHEN Gui-dong1,2,ZHOU Yan-huang2(1.Institute of Science,PLA University of Science and Technology,Nanjing 211101,Jiangsu,China;2.School of Power Engineering,Nanjing University of Science and Technology,Nanjing 210094,Jiangsu,China);Methods to Ascertain the Alert Temperature of Gun Tube[J];Acta Armamentarii;2008-01
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1 LIU Fu-ping,YANG Chang-chun (Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100101,China);Numerical Calculation of Sensitivity Coefficients to the Porosity[A];[C];2003
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4 CAO Liang~1 SHU Hong-ping~1 GONG Shuang-long~2 (Department of Computer,Chengdu University of Information Technology,Chengdu 610225,China)~1 (DongFang Turbing CO.,LTD.Tool Factory,Deyang 618201,China)~2;Time Series Analysis Application in Mining in Manufacturing Industry[A];[C];2009
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