標題: Five-Axis Slerp for Tool-Orientation Planning in a Five-Axis CNC Machine
作者: Yan, Chang Dau
Chieng, Wei-Hua
Jeng, Shyr-Long
機械工程學系
Department of Mechanical Engineering
關鍵字: CNC mechanism;Planning;Slerp
公開日期: 1-Dec-2018
摘要: The quaternion spherical linear interpolation method (slerp), which many researchers have adopted for numerical control, is inadequate for tool-axisorientation planning in general five-axis computer numerical control machines. This paper explains why the quaternion slerp method fails to achieve constant rotational speed. The machining quality is degraded when the quaternion slerp method is used in five-axis machining. To compensate for this failure, this paper proposes a solution for tool-axis-orientation planning, the five-axis slerp method, which generates steady angular velocity of the interpolation curve.
URI: http://hdl.handle.net/11536/148683
ISSN: 0257-9731
期刊: JOURNAL OF THE CHINESE SOCIETY OF MECHANICAL ENGINEERS
Volume: 39
起始頁: 565
結束頁: 574
Appears in Collections:Articles