| WU Wen-feng，WU Jian-hua，ZHONG Liu-hua，YOU Jiang.Research on Aeroengine Fuel Nozzle Spray Angle Masurement[J].航空发动机,2017,43(5):69-73 |
| Research on Aeroengine Fuel Nozzle Spray Angle Masurement |
| DOI： |
| Key Words:aeroengine fuel nozzle spray coneangle digital image processing |
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| Abstract:The spray cone angle size directly affects the distribution characteristics of fuel in the combustion space. In order to solve
the problem of the traditional manual detection methods with low precision, poor repeatability, powerful image processing function of
MATLAB/GUI software were used to design aircraft engine fuel nozzle spray angle measurement system with computer vision and image
processing technology, and realize the visual interface of the program. The results show that the faster processing speed and high intensive
reading of the system can reduce the onerous workload of manual interpretation. The influence of system read errors on the result of the
experiment is reduced by artificial interpretation when the image quality is poor. |
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