| 数字化组合式大力值校准系统的研制 |
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| 引用本文： | 徐舰,柴继新,孙颖,范小燕,谭诗野,陈柯行.数字化组合式大力值校准系统的研制[J].航空计测技术,2012(3):33-35. |
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| 作者姓名： | 徐舰 柴继新 孙颖 范小燕 谭诗野 陈柯行 |
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| 作者单位： | 中航工业北京长城计量测试技术研究所,北京100095 |
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| 摘 要： | 为了满足对大力值(20 MN左右)的测量和校准,开发了一套数字化组合式大力值校准装置。其最大量程可达24 MN,系统测量准确度为0.1%,适合于大型材料试验机的校准和检定。本文详细介绍了装置的组成结构、弹性体设计、贴片和组桥方式、数字化的方法以及与计算机的通信实现。
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| 关 键 词： | 数字化 大力值 材料试验机 校准 弹性体 |
Development of Digital Combinated Large Force Calibration Device |
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| XU Jian,CHAI Jixin,SUN Ying,FAN Xiaoyan,TAN Shiye,CHEN Kexing.Development of Digital Combinated Large Force Calibration Device[J].Aviation Metrology & Measurement Technology,2012(3):33-35. |
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| Authors: | XU Jian CHAI Jixin SUN Ying FAN Xiaoyan TAN Shiye CHEN Kexing |
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| Institution: | (Changcheng Institute of Metrology ＆ Measurement,Beijing 100095,China) |
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| Abstract: | In order to meet the requirement of large force calibration and measurement,a digital combinated large force calibration device was developed.The maximum range of the device is up to 24MN and the measurement accuracy is 0.1%.The device is suitable for the calibration and verification of large-scale material testing machine.This paper describes the structure of the device,design of elastomer paste of strain gauge,formation of brige,realization of digitization and communication with the computer. |
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| Keywords: | digitization large force material testing machine calibration elastomers |
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