| 一种改进的燃油喷雾锥角测量算法 |
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| 引用本文： | 李楠,顾苏菁,叶飞,卞光祥. 一种改进的燃油喷雾锥角测量算法[J]. 内燃机与配件, 2022, 0(4): 14-16. DOI: 10.3969/j.issn.1674-957X.2022.04.005 |
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| 作者姓名： | 李楠 顾苏菁 叶飞 卞光祥 |
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| 作者单位： | 潍柴动力扬州柴油机有限责任公司技术中心,扬州225009 |
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| 摘 要： | 在燃油喷雾图像处理手段中,目前计算燃油喷射的锥角时大都采用Hough变换法,或者最小二乘法。本文将两种方法相结合,提出了一种新的锥角测量算法,并通过MATLAB程序实现该算法。结果表明,本文测量得到的喷雾锥角对称性更好,具有一定的应用价值。
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| 关 键 词： | 喷雾锥角 Hough变换 最小二乘法 MATLAB |
An Improved Algorithm for Measuring Cone Angle of Fuel Spray |
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| LI Nan,GU Su-jing,YE Fei,BIAN Guang-xiang. An Improved Algorithm for Measuring Cone Angle of Fuel Spray[J]. Internal Combustion Engine & Parts, 2022, 0(4): 14-16. DOI: 10.3969/j.issn.1674-957X.2022.04.005 |
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| Authors: | LI Nan GU Su-jing YE Fei BIAN Guang-xiang |
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| Affiliation: | (Weichai Power Yangzhou Diesel Engine Co.,Ltd.,Yangzhou 225009,China) |
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| Abstract: | At present,In the fuel spray image processing methods,most of the current calculation of the cone angle of the fuel injection uses the Hough transform method or the least square method.In this paper,the two methods are combined,a new cone angle measurement algorithm is proposed,and the algorithm is relized by MATLAB program.The results show that the spray cone angle measured by the algorithm in this paper is more symmetrical and hs certain practicial value. |
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| Keywords: | spray cone angle Hough transform least squares MATLAB |
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