英文原文ResearchonaNovelParallelEngravingMachineanditsKeyTechnologiesAbstract:pensatethedisadvantagesofconventionalengravingmachineandexerttheadvantagesofparallelmechanism,,whicharebetterforalltheperformanceindicesofbothkinematicsanddynamics,,,,work(FNN),sharingmechanismformultiuser,real-timecontrolforengravingjobandreal-:parallelmechanism,engravingmachine,influencecoefficient,performanceindices,toolpathplanning,forcecontrol,work,puterengravingmachinehasplayedanimportantroleinindustriessuchasmachinerymachining,printinganddyeingandentertainment,butithastheinherentdisadvantagessuchascuttingtoolcanbefedonlyalongthefixedguideway,lowerdegree-of-freedom(DOF)ofcuttingtool,,highloadcapacity,highprecision,gooddynamicperformanceetc(Zhen,H.;Ling-fu,K.&Yue-fa,F.,1997).Accordingtothecharacteristicsofparallelmechanism,,,therelat
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