首页 | 本学科首页   官方微博 | 高级检索  
     检索      

大型超静定回转窑支承载荷求解通用方法
引用本文:李学军,朱萍玉,王梅松,戴晓亮.大型超静定回转窑支承载荷求解通用方法[J].应用力学学报,2004,21(1):160-165.
作者姓名:李学军  朱萍玉  王梅松  戴晓亮
作者单位:1. 湘潭工学院,湘潭,411201
2. 湖南韶峰水泥集团有限公司,湘潭,411423
基金项目:湖南省制造业信息化示范工程 (编号 :Hnmie A 0 5 0 )
摘    要:回转窑是冶金、水泥、耐火材料连续生产中的关键设备,是一种重载、大扭矩、多支点、超静定运行系统。本文针对回转窑载荷分布和刚度变化复杂的特点,建立起支承载荷求解的通用力学模型和求解矩阵,分别推导出窑头、窑尾为悬臂端和简支支承时,支承载荷分配与轴线偏差的线性关系式,并给出应用实例。这对合理调整与维护回转窑,保证它安全、高效地运行,有效提高企业经济效益有重要意义。

关 键 词:超静定  回转窑  支承载荷  冶金  耐火材料  窑尾转角方程  窑尾悬臂  窑尾简支
文章编号:1000-4939(2004)01-0160-06

General Approach for Solving Support Load of Large-scale Statically Indeterminate Rotary Kiln
Li Xuejun,Zhu Pingyu,Wang Meisong,Dai Xiaoliang.General Approach for Solving Support Load of Large-scale Statically Indeterminate Rotary Kiln[J].Chinese Journal of Applied Mechanics,2004,21(1):160-165.
Authors:Li Xuejun  Zhu Pingyu  Wang Meisong  Dai Xiaoliang
Institution:Li Xuejun 1 Zhu Pingyu 1 Wang Meisong 2 Dai Xiaoliang 1
Abstract:Kilns are the key equipment in the production of metallurgy, cement and material of fire-fast. It is the statically indeterminate system with heavy load, large torque and multi-support. Aim at the character of load distribution and stiffness variety of the rotary kiln, the general model and matrix are established in this paper. The linear relationship between the support load distribution and deflection of shaft axis is derived when the head and tail segments are cantilever beam and simply supported beam. The practical example is given. It is significant to adjust and maintain the rotary kiln. Moreover, it is useful to ensure kilns work in safety and high efficiency, which will enhance the economic benefit.
Keywords:statically indeterminate  rotary kiln  support load  general approach  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号