>> P.303
계산하중기계·장치에조합된리니어웨이·리니어롤러웨이에부하되는하중의계산예가표6.1~표6.6에나와있습니다.1.6표트랙레일1개,슬라이드유닛1개부하위치(X,Y,Z)FYYMyZMpFX100XXZMrFZFY부하위치(X,Y,Z)0Y구동위치(Yd,Zd)슬라이드유닛에가해지는하중슬라이드유닛번호1하방향하중횡방향하중T0방향모멘트TX방향모멘트TY방향모멘트FrFzFaFYM0MrMXMpMYMy비고.각방향의모멘트부하Mr,Mp,My는다음식으로구할수있습니다.Mr=FYZ+FZYMp=FX(Z-Zd)+FZXMy=-FX(Y-Yd)+FYX2.6표트랙레일1개,슬라이드유닛2개YMy부하위치(X,Y,Z)2Fx0FY1ℓ/2ℓ/2ℓZMpX201XZMrFZFY부하위치(X,Y,Z)0Y구동위치(Yd,Zd)슬라이드유닛번호하방향하중Fr슬라이드유닛에가해지는하중횡방향하중FaFY-2FY-2My-ℓMy-ℓ+-12Fz-2Fz-2Mp-ℓMp-ℓ+-비고.각방향의모멘트부하Mr,Mp,My는다음식으로구할수있습니다.Mr=FYZ+FZYMp=FX(Z-Zd)+FZXMy=-FX(Y-Yd)+FYX3-9T0방향모멘트M0Mr-2Mr-2