OBRABOTKAMETALLOV MATERIAL SCIENCE Том 23 № 3 2021 EQUIPMEN . INSTRUM TS Vol. 7 No. 1 2025 ( ) 1 1 1 1 1 1max 1max : 0.5..180 : 1 1 180 : 1 : max( 1) 1 1 i i i Discrete angle values Conversion of angles from degrees to radians in section Velocity analog in section Maximum velocity analog in sec i f i v tio v f v n v v = − π = ⋅ − = − = − ;90 1 1 1 1 1max 1 1 90 0.01 0.019 : ( 1 ) : (90 deg) 1 i i Velocity analog value in section Maximum velocity analog value in section at Displacement of the driv v s s f s s en link in section Maximum displacement of = − = − = − = ϕ = − 1max 2 3 1 0.01 1 2 5 3max 1max : tan 1max 3max : 2 2 the driven link in section Maximum displacement value of the driven link in section Angle value in se s s s a v v dop ction Angle value in sect = − − ε = − − π ε = − δ + ε − ( ) 1 1 3 : 2 : 31 sin ( 1max) : 31 cos( ) 1max 3 1 1 0.014 : 180..360 h h ion Angle value in section Eccentricity in section Roller center displacement Roller center displacement value Discret dop e l dop v s l dop s s i e ε = ⋅ δ − = ⋅ δ − − ⋅ δ − − = − = − 3 3 3 3 3 3max 3max 3 : 3 180 : ( 3 ) : max( 3 3 ) 0.01 3 4 i i i angle values Conversion of angles from degrees to radians in section Velocity analog in section Velocity analog valu f i v v f e i v v n section Maximum vel v π = ⋅ − = − = − − = − − ;70 3 3 3 3 3max 0.014 : ( 3 3 ) : 3 (270 deg 70 3 ) i i ocity analog value in section Velocity analog value in section at Displ v s acement of the driven link in section Maximum displacement of the driven s f s s = = = − − ϕ = − 3max 34 4 0.015 1max 3max : cos( 3 2) : 2 3 3 1 link in section Maximum displacement value of the driven link in section Difference between maximum velocity values in section of the profile s v v l do = − − = − ε π ε = − δ − 31 31 4 3 1 3 2 sin( 4) : 34 sin( 1) 0. 3 1 03 Angle value in section Difference between maximum velocity values in section of the profile Difference value between velocity analogs p l l in section l − ε − ε = ⋅ − ε = − − − Fig. 5. Listing of a program for determining pressure angles δ Fig. 6. Graph of analog speeds of the cam mechanism’s roller center
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