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›› 1992, Vol. 28 ›› Issue (6): 517-523.

• 论文及研究报告 • 上一篇    下一篇

索道摄动法计算的精度分析

罗桂生   

  1. 福建林学院
  • 收稿日期:1991-07-08 修回日期:1900-01-01 出版日期:1992-11-25 发布日期:1992-11-25

A ANALYSIS ON THE PRECISION FOR PERTURBATIONAL ALGORITHM OF A CABLEWAY

Luo Guisheng   

  1. Fujian College of Forestry
  • Received:1991-07-08 Revised:1900-01-01 Online:1992-11-25 Published:1992-11-25

摘要: 论证摄动法三次解挠度的最大误差在下支点附近,给出最大挠度误差和水平张力误差的计算公式,据此论述索道摄动法算法的精度。此外,还分别给出了三次解和一次解的挠度绝对误差公式,便于生产中作高程控制。

关键词: 索道, 摄动法, 挠度最大误差, 挠度绝对误差, 精度分析

Abstract: In this paper, the author demonstrates that the maximale erroe of deflection for cubic solution of perturbational algorithm is near the lower fulcrum. This paper puts the formula of calulate the maximale erroe of a deflection and the erroe of level tension. Based on the above work, the discussion was made of the precision for perturbational algorithm of a cableway. And, besides, this paper puts the formulas of calulate the absolute erroe of a detection for once and cubic solution of perturbational algorithm, so that the height is under control in the production.

Key words: Cableway, Perturbational algorithm, Maximale erroe of a deflection, Absolute erroe of a delection, Analysis of the precision