کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
805218 | 905122 | 2011 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A reliable method of minimum zone evaluation of cylindricity and conicity from coordinate measurement data
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A reliable method of minimum zone evaluation of cylindricity and conicity from coordinate measurement data A reliable method of minimum zone evaluation of cylindricity and conicity from coordinate measurement data](/preview/png/805218.png)
چکیده انگلیسی
The form error evaluation of cylinders and cones is very important in precision coordinate metrology. The solution of the traditional least squares technique is prone to over-estimation, as a result unnecessary rejections may be caused. This paper proposes a reliable algorithm to calculate the minimum zone form errors of cylinders and cones, called a hybrid particle swarm optimization–differential evolution algorithm. The optimization is conducted in two stages, so that the program can hold a fast convergence rate, while effectively avoiding local minima. Experimental results demonstrate that the proposed algorithm can obtain very accurate and stable results for the calculation of cylindricity and conicity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Precision Engineering - Volume 35, Issue 3, July 2011, Pages 484–489
Journal: Precision Engineering - Volume 35, Issue 3, July 2011, Pages 484–489
نویسندگان
Xiangchao Zhang, Xiangqian Jiang, Paul J. Scott,