| 基于真实载荷的托架瞬态分析及优化 |
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| 引用本文： | 王军利,冯博琳,何亚银,李托雷,雷帅.基于真实载荷的托架瞬态分析及优化[J].包装工程,2019,40(11):142-147. |
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| 作者姓名： | 王军利 冯博琳 何亚银 李托雷 雷帅 |
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| 作者单位： | 陕西理工大学机械工程学院,汉中,723000;西北机电工程研究所,咸阳,712099 |
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| 基金项目： | 国家自然科学基金（501605270）；陕西省重点研发计划（2017ZDXM-GY-138）；陕西省自然科学基础研究计划（2016JM1030）；陕西省教育厅专项科学研究项目（16JK1139）；陕西理工大学校级科研项目（SLGKY16-24） |
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| 摘 要： | 目的 研究托架在称量传感器标定过程中的应力、变形情况。方法 采用有限元分析技术对称量传感器标定过程进行仿真模拟，研究托架在称量传感器标定过程中的应力、变形情况，并对有限元分析结果进行验证。结果 通过对仿真结果分析发现了称量传感器标定装置托架应力集中部位。结论 优化设计时对应力集中部位进行了圆角化，使得托架强度和刚度得到了较大的提高。
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| 关 键 词： | 称量传感器 托架 优化设计 瞬态分析 |
| 收稿时间： | 2018/11/7 0:00:00 |
| 修稿时间： | 2019/6/10 0:00:00 |
Transient Analysis and Optimization of Brackets Based on Real Load |
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| WANG Jun-li,FENG Bo-lin,HE Ya-yin,LI Tuo-lei and LEI Shuai.Transient Analysis and Optimization of Brackets Based on Real Load[J].Packaging Engineering,2019,40(11):142-147. |
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| Authors: | WANG Jun-li FENG Bo-lin HE Ya-yin LI Tuo-lei and LEI Shuai |
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| Affiliation: | 1.Department of ME, Shaanxi University of Technology, Hanzhong723000, China,2.Northwest Institute of Mechanical & Electrical Engineering, Xianyang 712099, China,1.Department of ME, Shaanxi University of Technology, Hanzhong723000, China,1.Department of ME, Shaanxi University of Technology, Hanzhong723000, China and 1.Department of ME, Shaanxi University of Technology, Hanzhong723000, China |
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| Abstract: | The paper aims to study stress and deformation of bracket during calibration of the weighing sensor. The finite element analysis technique was adopted to simulate the calibration process of the symmetric weight sensor. The stress and deformation of the bracket during calibration of the weighing sensor were studied, and the finite element analysis results of the bracket were verified. Through analysis on the simulation results, the stress concentration part of the bracket of the load cell calibration device was found. The optimized design is used to round the stress concentration part of the bracket. As a result, the strength and rigidity of the bracket are greatly improved. |
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| Keywords: | weighing sensor bracket optimization design transient analysis |
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