| 摘要: |
| 目的 采用仿真和试验手段并用的方法，研究RFID标签在木质平托盘上的适用安装方式及其对使用性能的影响。方法 进行Ansys有限元仿真，分析木质平托盘承载和冲击试验中采用螺钉紧固及黏结剂粘贴方式安装的RFID标签所受应力。作为对比，在实验室进行实物试验，测量RFID标签表面应力，并测试标签读写性能。结果 在托盘承载和冲击试验中，从RFID标签各构件及标签连接件的受力分析看，2种安装方式下的RFID标签均未出现脱落和物理性损坏。冲击试验后的RFID标签能够通过读写功能测试。有限元仿真与实物试验的应力分析结果相互吻合，验证了结果的正确性。结论 RFID标签采用螺钉紧固和黏结剂粘贴的安装方式都能满足使用要求，且螺钉连接的耐用性更好。研究结果为RFID标签在木质平托盘的安装方式选择提供了理论依据。 |
| 关键词: RFID标签 木托盘 安装 应力分析 RFID读写试验 |
| DOI：10.19554/j.cnki.1001-3563.2024.07.021 |
| 分类号: |
| 基金项目:国家重点研发计划(2020YFB1712902) |
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| Finite Element Analysis and Experimental Research on Installation Methods of RFID Tags on Wooden Pallets |
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TANG Ying,MAO Xunhui, SUN Ru
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(School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China)
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| Abstract: |
| The work aims to study the installation method of RFID tags on wooden flat pallets and its influence on the performance of the tags by the means of simulation and experimental methods. By Ansys FEM simulation, stresses on the RFID tags which were installed on the wooden flat pallets by screw fastening and by adhesive bonding were analyzed while the pallets were subject to the loading and impacting tests. As a comparison, surface stresses on RFID tags and their Read/Write functions were measured and tested by experiments in lab. Seen from the stress analysis results about RFID tag's components and the fastening screw/ adhesive binder, the RFID tags under both installation methods had not fallen off or physically damaged. And the RFID tags kept their Read/Write functions. Stress analysis results obtained by FEM simulation and by experimental tests were consistent with each other. Thus, the correctness of these results was verified. It is illustrated that both screw fastening and adhesive bonding can meet the need of installing RFID tags on pallets. Screw fastening shows better durability. The result provides theoretical support for the selection of the installation method of RFID tags in wooden flat pallets. |
| Key words: RFID tag wooden pallet installation stress analysis RFID read-write test |
