简介:Themachine-toolsperformanceswithintheframeworkofhigh-speedmachiningbothdependonthedesignofthereferencetrajectoryandonthetuningoftheservocontrollers.Thereductionofthecontouringerrorcanbeachievedbyadaptingthefeedratetothepathprofile.Analternativemethodconsistsofsmoothingthespatialtrajectorythatallowstodecreasethecycletime.Apathsmoothingtechniqueisprovided,whichusesananalogywithracing-carpiloting.Thetrajectoryismodifiedpointwiseaccordingtoasetofrulesandisdesignedusingfuzzycontrol.