|
|||||
|
|
| 引伸计的测量原理及其改进方法 | |
| 引用本文： | 李演楷,卫明阳,张云辉,潘倩.引伸计的测量原理及其改进方法[J].工程与试验,2010,50(3):64-66,74. |
| 作者姓名： | 李演楷 卫明阳 张云辉 潘倩 |
| 作者单位： | 1. 吉林大学机械科学与工程学院,吉林,长春,130025 2. 长春机械科学研究院有限公司,吉林,长春,130012 3. 长春市创高机电设备有限公司,吉林,长春,130012 |
| 摘 要： | 本文分析了包括接触式引伸计和非接触式引伸计在内的常见变形测量装置的原理,在分别总结其优点和缺点的基础上,提出了两种基于激光设备与图像处理技术的改进方案。这两种测量方法克服了部分传统引伸计存在的问题,具有良好的应用前景。 |
| 关 键 词： | 变形测量 引伸计 CCD 激光 |
Measurement Principle and Improvement Method of Extensometer |
|
| Li Yankai,Wei Mingyang,Zhang Yunhui,Pan Qian.Measurement Principle and Improvement Method of Extensometer[J].ENGINEERING & TEST,2010,50(3):64-66,74. | |
| Authors: | Li Yankai Wei Mingyang Zhang Yunhui Pan Qian |
| Affiliation: | 1.Institute of Mechanical Science and Engineering,Jilin University,Changchun 130025,Jilin,China;2.Changchun Research Institute for Mechanical Science Co.,Ltd.Changchun 130012,Jilin,China;3.Chuanggao Mechanical ＆ Electrical Equipment Co.,Changchun 130012,Jilin,China) |
| Abstract: | The principle and the features of deformation measurement equipments,such as contact extensometers and non-contact extensometers,are analyzed.The advantages and the disadvantages of the two kinds of extensometers are summarized.Then,based on laser equipment and image processing technology,two improvement methods are proposed.The improvement methods can overcome many problems of the traditional extensometers,and have a good prospect. |
| Keywords: | CCD |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |