Modern high speed machining(HSM)machine tools often operates at high speed and high feedrate with high ac-celerations,in order to deliver the rapid feed motion.This paper presents an interpolation algorithm to generat...Modern high speed machining(HSM)machine tools often operates at high speed and high feedrate with high ac-celerations,in order to deliver the rapid feed motion.This paper presents an interpolation algorithm to generate continuous quintic spline toolpaths,with a constant travel increment at each step,while the smoother accelerations and jerks of two-order curve are obtained.Then an approach for reducing the feedrate fluctuation in high speed spline interpolation is presented.The presented ap-proach has been validated to quickly,reliably and effective with the simulation.展开更多
文摘Modern high speed machining(HSM)machine tools often operates at high speed and high feedrate with high ac-celerations,in order to deliver the rapid feed motion.This paper presents an interpolation algorithm to generate continuous quintic spline toolpaths,with a constant travel increment at each step,while the smoother accelerations and jerks of two-order curve are obtained.Then an approach for reducing the feedrate fluctuation in high speed spline interpolation is presented.The presented ap-proach has been validated to quickly,reliably and effective with the simulation.
