牛顿迭代法悬索线形与拉力的研究

doi:10.11707/j.1001-7488.20040527

Scientia Silvae Sinicae ›› 2004, Vol. 40 ›› Issue (5): 164-167.doi: 10.11707/j.1001-7488.20040527

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Study on Newton Iteration Method of Sketch and Tension of Suspension Rope

Zhou Xinnian,Luo Xianxian,Luo Guisheng,Zhen Lifeng,Guan Yinsheng

Fujian Agriculture and Forestry University Fuzhou 350002;Fujian Forestry Career College Nanping 353000

Received:2003-11-18 Revised:1900-01-01 Online:2004-09-25 Published:2004-09-25

Abstract

Abstract:

Based on the standard curve of the catenary,the calculation formulas of non load sketch and tension of suspension rope are deduced.By establishing state coordinate equation,the relationship between load horizon tension and load deflection is deduced,load sketch and tension of suspension rope is solved by Newton iteration numerical method.

Key words: Suspension rope, Catenary theory, Newton iteration method, Sketch, Tension

Zhou Xinnian;Luo Xianxian;Luo Guisheng;Zhen Lifeng;Guan Yinsheng. Study on Newton Iteration Method of Sketch and Tension of Suspension Rope[J]. Scientia Silvae Sinicae, 2004, 40(5): 164-167.

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Study on Newton Iteration Method of Sketch and Tension of Suspension Rope

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