CLC number: TD444
On-line Access: 2018-06-04
Received: 2017-09-22
Revision Accepted: 2018-01-25
Crosschecked: 2018-07-18
Cited: 0
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Wen-xiang Teng, Zhen-cai Zhu. Static analysis of a stepped main shaft in a mine hoist by means of the modified 1D higher-order theory[J]. Journal of Zhejiang University Science A,in press.Frontiers of Information Technology & Electronic Engineering,in press.https://doi.org/10.1631/jzus.A1700509 @article{title="Static analysis of a stepped main shaft in a mine hoist by means of the modified 1D higher-order theory", %0 Journal Article TY - JOUR
基于一维高阶理论的矿井提升机阶梯主轴静力分析创新点:基于Carrera一维高阶理论,建立提升机主轴的一维高阶模型;根据矿井提升的特殊工况对主轴模型进行改进,得到改进的主轴一维高阶模型. 方法:1. 引入基于Carrera通用表达式的一维高阶理论,克服传统梁理论的局限性和三维有限元法计算经济性差等问题;2. 通过理论计算、软件仿真和现场试验(图14和15),验证改进的主轴一维高阶模型的有效性和可用性. 结论:1. 基于Carrera通用表达式的一维高阶理论模型能够以较少的计算量得出与ANSYS三维实体模型相近的结果;2. 改进的提升机主轴一维高阶模型能够准确地监测矿井提升系统的工况. 关键词组: Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article
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