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| 基于轴线检测定量分析大型多支承回转窑支承力 | |
| 引用本文： | 李学军,刘义伦,李小斌.基于轴线检测定量分析大型多支承回转窑支承力[J].中国机械工程,2002,13(18):1538-1541. |
| 作者姓名： | 李学军 刘义伦 李小斌 |
| 作者单位： | 1. 中南大学,长沙市,410083;湘潭工学院,湖南省湘潭市,411201 2. 中南大学机电工程学院 3. 中南大学冶金科学与工程系 |
| 基金项目： | 国家重点基础研究发展规划资助项目( G19990 6 4910 ) |
| 摘 要： | 回转窑是冶金、水泥、耐火材料生产中的关键设备，是一种重载、大扭矩、多支点、静不定运行系统。生产中为对它进行合理维护与检修，需要准确掌握它运行时支承载荷的分配。针对回转窑载荷分布和刚度变化的特点，建立静不定梁求解的通用模型和矩阵，分别求得回转窑垂直和水平方向上的支承合力，导出插轮支承力计算的线性公式，通过检测轴线偏差可方便，准确地分析托轮支承力，并给出分析和应用实例。 |
| 关 键 词： | 轴线检测 定量分析 多支承 变刚度 回转窑 支承力 |
| 文章编号： | 1004-132X(2002)18-1538-04 |
Quantitative Analysis for Supporting Force of Large-scale Rotary Kiln with Multi-supporting Based on Axes Measuring |
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| LI Xuejun.Quantitative Analysis for Supporting Force of Large-scale Rotary Kiln with Multi-supporting Based on Axes Measuring[J].China Mechanical Engineering,2002,13(18):1538-1541. | |
| Authors: | LI Xuejun |
| Abstract: | Kiln is the key equipment in the field of metallurgy, cement production and material of fire-fast production. It is a statically indeterminate system with over load, large torque and multi-supporting. The load distribution of rotary kiln in practice is required to know, in order to adjust and maintenance in reason. The general model and matrix which are used to solve the variable-stiffness beam upon complex load for kiln, are established in this paper. The resultant forces of the kiln in vertical and horizontal direction are calculated. The linear formulas for calculating the supporting forces are derived. Accordingly, it is easy to analyze the supporting forces accurately with axes measuring. The analyzing and applying examples are given, and some useful analysis conclusions can be obtained. |
| Keywords: | multi-supporting variable-stiffness rotary kiln axes measuring calculation of the supporting force |
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