| 基于面阵CCD的散射式激光粒度测量方法研究 |
| |
| 引用本文： | 朱宙兵,苏明旭,蔡小舒. 基于面阵CCD的散射式激光粒度测量方法研究[J]. 光学仪器, 2018, 40(3): 1-7,32 |
| |
| 作者姓名： | 朱宙兵 苏明旭 蔡小舒 |
| |
| 作者单位： | 上海理工大学能源与动力工程学院;上海理工大学上海市动力工程多相流动与传热重点实验室 |
| |
| 基金项目： | 国家自然科学基金项目（51776129） |
| |
| 摘 要： | 研究了基于CCD传感的激光粒度测量方法和优化。在系统设计和实验参数优化基础上,设计了CCD传感器的光环尺寸,并基于Mie散射理论,建立了理论计算模型,计算了待测颗粒的理论光能分布。对标称粒径为10.9μm和57.9μm的聚苯乙烯乳胶标准颗粒进行实验,获得颗粒散射光能分布图像,提出了一种新的光环中心确定方法,并由编写的图像处理程序分析散射光能分布。颗粒粒径的反演结果与标称尺寸比较表明,用此测量方法得到的颗粒散射光能分布与其理论分布较一致,稳定性与重复性较好。
|
| 关 键 词： | CCD传感器 颗粒测量 粒度分布 Mie散射理论 图像处理 |
| 收稿时间： | 2017-11-27 |
Research on particle size measurement by laser light scattering based on array CCD |
| |
| ZHU Zhoubing,SU Mingxu and CAI Xiaoshu. Research on particle size measurement by laser light scattering based on array CCD[J]. Optical Instruments, 2018, 40(3): 1-7,32 |
| |
| Authors: | ZHU Zhoubing SU Mingxu CAI Xiaoshu |
| |
| Affiliation: | School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China,School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China;Shanghai Key Laboratory of Multiphase Flow and Heat Transfer in Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China and School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China;Shanghai Key Laboratory of Multiphase Flow and Heat Transfer in Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China |
| |
| Abstract: | |
| |
| Keywords: | CCD sensor particle measurement particle size distribution Mie scattering theory image processing |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《光学仪器》浏览原始摘要信息 |
|
点击此处可从《光学仪器》下载全文 |
|
