کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5467019 | 1398922 | 2017 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Linear programming and windowing based feedrate optimization for spline toolpaths
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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: Linear programming and windowing based feedrate optimization for spline toolpaths Linear programming and windowing based feedrate optimization for spline toolpaths](/preview/png/5467019.png)
چکیده انگلیسی
Optimality and computational efficiency are competing objectives in the design of feedrate optimization algorithms for spline toolpaths. This paper presents a new approach, in which the use of Linear Programming (based on the 'pseudo-jerk' concept) is combined with a novel windowing algorithm to handle long toolpaths. The windowing uses the Principle of Optimality to select suitable connection points between adjacent portions of the feed profile. The result is an algorithm with linear computational complexity, and the ability to process long toolpaths in a parallel manner. Simulations and experimental results confirm negligible compromise in machining cycle time and dynamic accuracy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: CIRP Annals - Volume 66, Issue 1, 2017, Pages 393-396
Journal: CIRP Annals - Volume 66, Issue 1, 2017, Pages 393-396
نویسندگان
Kaan Erkorkmaz, Qing-Ge (Christina) Chen, Ming-Yong Zhao, Xavier Beudaert, Xiao-Shan Gao,