| 炮管内表面加工质量的动态测量 |
| |
| 引用本文： | 冯凌霞.炮管内表面加工质量的动态测量[J].机械管理开发,2009,24(3). |
| |
| 作者姓名： | 冯凌霞 |
| |
| 作者单位： | 中北大学,人文社会科学学院,山西,太原,030051 |
| |
| 摘 要： | 主要介绍应用超声波在传播过程中,在不同媒质界面各个反射波之间的时间差与超声波在媒质中的传播速度和媒质的尺寸关系,来刹量炮管的厚度;通过测量炮管的厚度变化来测量炮管内径的尺寸.检测系统通过扫描炮管的外表面,对工件尺寸和涂层厚度进行测量、监控;并能根据检测到的各点表面的测量数据,在计算机上进行三维成像.
|
| 关 键 词： | 超声波 三维成像 炮管内部加工质量 媒质 检测系统 |
Dynamic Measurement of Cannon-pipe Internal Surface Quantity |
| |
| FEN Ling-xia.Dynamic Measurement of Cannon-pipe Internal Surface Quantity[J].Mechanical Management and Development,2009,24(3). |
| |
| Authors: | FEN Ling-xia |
| |
| Affiliation: | Department of Foreign Language;North University of China;Taiyuan 030051;China |
| |
| Abstract: | In the dissemination process of ultrasonic,it would be echo when it meets different medium interface.The difference of time between two signals of echoes would be related with the thickness of product and dissemination velocity of ultrasonic in medium.As a result of dissemination velocity of ultrasonic in medium is a constant;therefore the difference of time between two signals of echoes would be direct proportion to the thickness of product.This measurement device would be used to measure the quantity of c... |
| |
| Keywords: | Ultrasonic Three-dimensional image Quantity of cannon-pipe internal surface Medium system of measurement etc |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
