| Droplet Image Feedback Control System in Evaporation Experiment |
| Yu Q; Cai SJ; Zhu ZQ(朱志强) ; Liu QS(刘秋生); Zhou BH(周炳红); Liu QS
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| 发表期刊 | Microgravity Science and Technology
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| 2010
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| 卷号 | 22期号:2页码:139-144 |
| ISSN | 0938-0108
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| 摘要 | In order to realize the steady-state droplet evaporation, image feedback control system is designed based on DSP. The system has three main functions: to capture and store droplet images during the experiment; to calculate droplet geometrical and physical parameters such as volume, surface area, surface tension and evaporation velocity at a high-precision level; to keep the droplet volume constant. The DSP can drive an injection controller with the PID control to inject liquid so as to keep the droplet volume constant. The evaporation velocity of droplet can be calculated by measuring the injected volume during the evaporation. The structure of hardware and software of the control system, key processing methods such as contour fitting and experimental results are described. |
| DOI | 10.1007/s12217-009-9166-0
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| URL | 查看原文
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS记录号 | WOS:000276614700003
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| 关键词[WOS] | SURFACE-TENSION
; CONTACT-ANGLE
; INTERFACES
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| WOS研究方向 | Engineering
; Thermodynamics
; Mechanics
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| WOS类目 | Engineering, Aerospace
; Thermodynamics
; Mechanics
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/43667
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| 专题 | 微重力重点实验室
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| 通讯作者 | Liu QS |
推荐引用方式
GB/T 7714 |
Yu Q,Cai SJ,Zhu ZQ,et al. Droplet Image Feedback Control System in Evaporation Experiment[J]. Microgravity Science and Technology,2010,22,2,:139-144.
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| APA |
Yu Q,Cai SJ,朱志强,刘秋生,周炳红,&Liu QS.(2010).Droplet Image Feedback Control System in Evaporation Experiment.Microgravity Science and Technology,22(2),139-144.
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| MLA |
Yu Q,et al."Droplet Image Feedback Control System in Evaporation Experiment".Microgravity Science and Technology 22.2(2010):139-144.
|
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