NURBS Interpolator with Adaptive Smooth Feedrate Scheduling and Minimal Feedrate Fluctuation
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Precision Engineering and Manufacturing"
DOI: 10.1007/s12541-019-00288-6
Abstract: For an effective NURBS interpolator, generating the smooth feedrate profile and minimizing the feedrate fluctuation are two main tasks, which have a great influence on the machining quality. In this paper, a NURBS interpolator is… read more here.
Keywords: nurbs interpolator; feedrate; feedrate fluctuation; feedrate scheduling ... See more keywords
3D surface topography simulation and experiments for ball-end NC milling considering dynamic feedrate
Sign Up to like & getrecommendations! Published in 2020 at "Cirp Journal of Manufacturing Science and Technology"
DOI: 10.1016/j.cirpj.2020.05.011
Abstract: Abstract Dynamic change of feedrate is almost inevitable in high speed milling along a curved path due to the drive limits of the machine tools. The surface topography caused by the change of feedrate, which… read more here.
Keywords: topography; feedrate; end milling; ball end ... See more keywords
The optimal feedrate planning on five-axis parametric tool path with geometric and kinematic constraints for CNC machine tools
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DOI: 10.1080/00207543.2016.1254357
Abstract: The optimal feedrate planning on five-axis parametric tool path with multi-constraints remains challenging due to the variable curvature of tool path curves and the nonlinear relationships between the Cartesian space and joint space. The methods… read more here.
Keywords: planning; feedrate; tool; parametric tool ... See more keywords
Look-ahead-window-based interval adaptive feedrate scheduling for long five-axis spline toolpaths under axial drive constraints
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/0954405420937538
Abstract: Scheduling of the five-axis spline toolpath feedrate is of great significance for high-quality and high-efficiency machining using five-axis machine tools. Due to the fact that there exists nonlinear relationship between the Cartesian space of the… read more here.
Keywords: axis spline; five axis; feedrate; feedrate scheduling ... See more keywords