Btt ~al~pnada, dokwna inakinalar~ndaki $is tahrik rnekanizrnasln~n sigi homojen bir grbnk gibi ele al~narak, Daniel Bernonilli Yonterniyle $isin boynirca titresinti inceleniiiis ve kritik apsal hm tesbit edildikten sonra, sisi tahrik i~in dii~ilniilen iiC ~ltbttk tnekanizmasmzn kineinatik ai~alizinden yaralanllarak tahrik arpal hmn~n analitik coziiinii yapdtrtig say~sal Brnek veriltnis ve tart~grlinigt~r

01 this work, the lengthwise vibration of a rapier is exantined with the assnnzption that the rapier is a hoiiiogeitoits bar, and its critical angnlar velocity is detertitined by applying the Daniel Berno~tilli Method. The drive titechanisin is considered as three bar linkage tnechanism from which the kinematic analysis, the drive attgdar velocity is aiialitically calcnlated. Nitinerical exa~nples are given with a general disclissiort.