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Static Analyses. Assumptions Negligible out of plane loads Entire user load is on the hand grip The underarm pad is being held by a screw. P. Σ Fy =ma=0 Σ fy =- P+N f =0 P= N f. N f. Static Analyses. Assumptions Force on Dy can be neglected - PowerPoint PPT Presentation
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Static Analyses
Nf
P
Assumptions• Negligible out of plane
loads• Entire user load is on
the hand grip• The underarm pad is
being held by a screw.
ΣFy=ma=0Σfy=-P+Nf=0P=Nf
Static AnalysesAssumptions• Force on Dy can be
neglected• Force Dx has a direct
relation with Cx being Dx=Cx/2
Nf
Dx
Cx
Cy
Dy
ΣFy=ma=0ΣFy=Nf-Cy=0Nf=Cy=P
Static AnalysesP
ByBy
BX BX
ΣFy=ma=0ΣFy=2By-P=0By=P/2
Statics Analyses
Ax Ax
Static Analyses Assumptions• Force on Dy can be
neglected
Bx
Cx
Dx
Ax
Cy
Dy
Byunknown: 3 unknownsAx,BX,CxEquations: 3 equationsΣFy=ma=0ΣFx=ma=0ΣM=0