张昌明,贺洋洋,郭昌盛,冯博琳.称量传感器蠕变误差检测装置设计[J].包装工程,2017,38(13):150-153.
ZHANG Chang-ming,HE Yang-yang,GUO Chang-sheng,FENG Bo-lin.Design of Creep Error Detection Device for Weighing Sensor[J].Packaging Engineering,2017,38(13):150-153. |
| 称量传感器蠕变误差检测装置设计 |
| Design of Creep Error Detection Device for Weighing Sensor |
| 投稿时间：2017-01-11 修订日期：2017-07-10 |
| DOI： |
| 中文关键词: 称量传感器 蠕变误差检测 有限元 自动化 |
| 英文关键词: weighing sensor creep error detection finite element automation |
| 基金项目:陕西省科技厅工业攻关项目（2017GY-025）；陕西省工业自动化重点实验室项目（14JS021） |
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| 中文摘要: |
| 目的 为了提高现有称量传感器蠕变误差检测的检测效率和自动化程度，设计一种具有自动化砝码加载和卸载，以及数据采集、处理和存储功能的新型称量传感器蠕变误差检测装置。方法 利用有限元分析技术来对称量传感器蠕变误差检测装置机架进行静力学分析，从而验证称量传感器蠕变误差检测装置设计的合理性。结果 根据分析结果可以看出，称量传感器误差检测装置主要组成装置机架的最大应力为29.44 MPa，小于机架材料的屈服强度，进一步验证了该检测装置结构设计合理。结论 通过该装置可实现更准确的蠕变误差检测，提高了公司及生产厂家的自动化管理水平。 |
| 英文摘要: |
| The work aims to design a new creep error detection device for weighing sensor with automatic weight loading and unloading as well as such functions as data collection, processing and storage, so as to improve the efficiency and automation degree of the existing creep error detection of weighing sensor. The finite element analysis technique was used to analyze the statics of the creep error detection device frame for weighing sensor, thus verifying the design rationality of the creep error detection device for weighing sensor. According to the analysis results, it could be seen that the maximum stress of the frames for the main components of the error detection device for weighing sensor was 29.44 MPa, which was less than the yield strength of the frame material. It was further verified that the structural design of the tested device was reasonable. With such device, the more accurate creep error detection can be achieved, which improves the automatic management level of the companies and manufacturers. |
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