光学玻璃挠曲刚度的光学测量方法研究

郭长立; 冯小强

光学技术, 2018, 44 (2): 231, 网络出版: 2018-05-01

光学玻璃挠曲刚度的光学测量方法研究

Study on optic measurement method of optical glass flexural rigidity

论文大纲

郭长立 ^*冯小强

作者单位

西安科技大学理学院, 陕西西安 710054

光学测量牛顿环平板玻璃挠曲刚度平板理论 optical measurement newton’s rings plate glass flexural rigidity plate theory

摘要

提出了一种基于光干涉法测量小样品光学平板玻璃挠曲刚度的方法。应用平板理论及牛顿环原理推导了光学平板玻璃挠曲刚度与牛顿环干涉图像之间的解析公式, 通过自行设计的牛顿环应力测量装置测量了光学平板玻璃的应力及对应的牛顿环干涉图像, 得到了光学平板玻璃的挠曲刚度。实验结果显示: 测得的挠曲刚度数据与厂家标称值相比, 在应力29.02~38.66N范围内, 测量相对误差不超过±6.9%; 在应力16.07~29.02N范围内, 测量相对误差不超过±11%。

Abstract

A method for measuring the flexural rigidity of small sample optical plate glass based on optical interferometry is presented. The analytical formula between flexural rigidity and Newton’s rings interference image of optical flat glass is deduced by using the theory of plate theory and Newton's rings principle. The stress of the optical flat glass and the corresponding Newton’s rings interference are measured by the self-designed Newton’s rings stress measuring device. The flexural rigidity of the optical flat glass is obtained by the analytical formula above. The experimental results show that the measured flexural stiffness data is in good agreement with the nominal values of the manufacturer, the relative error of the measured stiffness is not more than ±6.9% in the range of stress 29.02~38.66N, while in the range of stress 16.07~29.02N, the relative error of measured is not more than ± 11%.

参考文献

[1] 刘昊旻, 丁国清, 陈欣. 挠性杆弯曲刚度测量的研究［J］. 电子设计工程, 2014,22(19):103-106.

Liu Haomin, Ding Guoqing, Chen Xin. Study on flexural rigidity measurement of flexiblerods［J］. Electronic Design Engineering,2014,22(19):103-106.

[2] 郭志友. 智能化刚度测量仪［J］. 中国仪器仪表,2002,1:25-28.

Guo Zhiyou. Intelligent stiffness measuring instrument［J］. China Instrument Instrumentation (China Instrumentation), 2002,1: 25-28.

[3] 王广林,肖燕平,王慧峰. 电液伺服阀中弹簧管刚度测量方式转换的研究［J］. 现代制造工程,2011,10:100-103.

Wang Guanglin, Xiao Yanping,Wang Huifeng. Study on conversion of spring tube stiffness measurement in electro-hydraulic servo valve［J］. Modern Manufacturing Engineering,2011,10:100-103.

[4] 赵维谦, 谭久彬, 等. 弹挠性零件刚度系数测量方法［J］. 航天工艺,2001,1:33-36.

Zhao Weiqian, Tan Jiubin, et al. Method for measuring stiffness coefficient of flexible parts［J］. Space Technology,2001,1: 33-36.

[5] 刘树民. 平面干涉仪检测立方体直角误差的方法［J］. 光学技术,2014,40(3): 286-288.

Liu Shumin. A method of detecting cube right angle error by plane interferometer［J］. Optical Technique,2014,40 (3):286-288.

[6] 侯蕊, 关昕, 蒋同春. 一种无损检测眼镜镜片折射率的方法［J］.光学技术,2017,43(2):118-121.

Hou Rui, Guan Xin, Jiang Tongchun. A nondestructive method for measuring refractive index of spectacle lenses［J］. Optical Technique,2017,43 (2):118-121.

[7] 车驰骋, 陈洋, 李钱陶. 微晶玻璃应力测量和退火实验研究［J］. 玻璃与搪瓷,2016,44(2):5-9.

Che Chicheng,Chen Yang,Li Qiantao. Experimental study on stress measurement and annealing of glass-ceramics［J］. Glass and Enamel,2016,44(2):5-9.

[8] 嵇书伟, 黄建斌, 张喆民. 基于数字图像处理技术的平板玻璃应力检测方法［J］. 玻璃,2017,5:8-14.

Jie Shuwei, Huang Jianbin, ZHang Zhemin.Study on stress measurement of flat glass based on digital image processing［J］. Glass,2017,5:8-14.

[9] 杨耀乾. 平板理论［M］. 北京:中国铁道出版社,1980:1-356.

Yang Yaoqian. Plate theory［M］. Beijing: China Railway Publishing House, 1980:1-356.

[10] 徐芝纶. 弹性力学简明教程［M］. 北京:高等教育出版社,2013:1-343.

Xu Zhilun. Simple teaching of elastic mechanics［M］. Beijing:Higher Education Press,2013:1-343.

[11] 刘鸿文. 板壳理论［M］. 浙江:浙江大学出版社,1987:1-495.

Liu Hongwen. Plate and shell theory［M］. Zhejiang: Zhejiang University Press, 1987:1-495.

[12] 宋淑珍. 牛顿环中心暗斑大小对测量结果影响的研究［J］.大学物理实验,2006(3):33-35.

Song Shuzhen. Study on the influence of dark spot size on the measurement results in Newton ring center［J］. College Physics Experiment ,2006,19(3):33-35.

[13] 郭长立. 大学物理教程［M］. 西安:西北工业大学出版社,2009:1-358.

Guo Changli. University physics course［M］. Xi 'an: Northwestern Polytechnical University Press,2009:1-358.

[14] 郭长立. 激光牛顿环现象分析及应用［J］. 实验室研究与探索,2011,30(06):18-20.

Guo Changli. Preparation and application of laser newton ring［J］. Laboratory Research and Exploration,2011,30(06):18-20.

[15] 郭长立, 杨曼, 郭朝霞, 等. 基于光干涉法的光学玻璃应力测量方法研究［J］. 应用光学, 2015,36(06):923-930.

Guo Changli, Yang Man, Guo Zhaoxia, et al. Study on optical glass stress measurement method based on optical interference method［J］. Journal of Applied Optics,2015,36(06):923-930.

[16] 郭长立, 杨曼, 郭朝霞, 等. 一种基于光干涉法测玻璃体应力的测量装置: ZL201420664379.1［P］.2015-02-11.

Guo Changli, Yang Man, Guo Zhaixia, et al. A measuring device for measuring vitreous stress based on optical interferometry: ZL201420664379.1［P］ .2015-02-11.

[17] 张永安, 钱晓凡, 曾春平. 牛顿环实验数据处理公式的修正［J］. 昆明冶金高等专科学校学报,2004,20(1):38-42.

Zhang Yongan, Qian Xiaofan, Zeng Chunping. comparison of newton's experiment data processing formula［J］. Journal of Kunming Metallurgical College,2004,20(1):38-42.

郭长立, 冯小强. 光学玻璃挠曲刚度的光学测量方法研究[J]. 光学技术, 2018, 44(2): 231. GUO Changli, FENG Xiaoqiang. Study on optic measurement method of optical glass flexural rigidity[J]. Optical Technique, 2018, 44(2): 231.

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