High-Speed High-Precision Machining with NURBS Interpolation

Resource Overview

Implementation of NURBS interpolation for high-speed high-precision machining in CNC systems, featuring MATLAB-based simulation with algorithmic verification and trajectory optimization

Detailed Documentation

In CNC systems, NURBS interpolation technology is essential for achieving high-speed and high-precision machining. To accomplish this objective, we conducted extensive research and development, implementing a MATLAB simulation that models the NURBS interpolation algorithm. The simulation incorporates key computational components including knot vector generation, control point weighting, and B-spline basis function calculations. Through this work, we gained deeper insights into applying mathematical models to practical machining processes. Furthermore, we explored optimization techniques for NURBS interpolation to enhance machining efficiency, utilizing adaptive parameterization and feedrate scheduling algorithms to improve productivity and product quality. Our research contributes to the advancement of CNC system capabilities by demonstrating practical implementation approaches for complex curve interpolation with real-time performance considerations.