双向驱动的应变计校准装置结构设计研究  

Study on the Structure Design of Strain Gauge Calibration Device with Bidirectional Drive

作　　者：杨璐 李婷 张拥军 陈静 万凌锋 YANG Lu;LI Ting;ZHANG Yongjun;CHEN Jing;WAN Lingfeng

机构地区：[1]湖南省计量检测研究院

出　　处：《计量与测试技术》2025年第3期12-15,共4页Metrology & Measurement Technique

基　　金：国家市场监督管理总局科技计划项目(项目名称:基于液压元件驱动的应变计校准装置关键技术研究,项目编号:2021MK077)。

摘　　要：为了更好的反映应变计在现场的使用状态、有效提升校准的准确性,本文通过分析其校准装置及校准方式的优缺点,研制了一种可实现双向驱动的校准装置,并进行试验验证及不确定度评定。结果表明:该装置设计合理,满足溯源需求。In order to better reflect the use state of strain gauge in the field and effectively improve the accuracy of calibration,this paper developed a calibration device that can realize bidirectional driving by analyzing the advantages and disadvantages of its calibration device and calibration method,and carried out test verification and uncertainty assessment.The results show that the design of the device is reasonable and meets the requirement of traceability.

关 键 词：双向驱动 应变计 校准装置 结构设计 

分 类 号：TH8[机械工程—仪器科学与技术]