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Spray characterization by optical image analysis
专利权人:
ISP Investments LLC
发明人:
Sounak Sarkar,Surya Kamin
申请号:
US15557252
公开号:
US10656066B2
申请日:
2016.03.09
申请国别(地区):
US
年份:
2020
代理人:
摘要:
Optical imaging systems and methods are disclosed herein for investigating and analyzing one or more characteristics of a spray, including spray front velocity, spray sheet length, spray break-up dynamics, drift potential, and drop-size distribution. Optical imaging systems disclosed herein include an image acquisition device, one or more illumination source, a processor for processing and analyzing image data, a background, and a spray system that includes at least a nozzle. The image acquisition device and illumination sources are positioned on the same side of the spray. The processor has a first algorithm to generate a feedback correction factor and a second algorithm to identify droplets and develop a drop-size distribution for the spray. Optical imaging methods for determining spray characteristics are also disclosed and generally include the steps of providing an imaging system, capturing images of the spray with the imaging system, processing the images, and analyzing the images.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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