Through establishment the mathematical model of involute cylindrical gear

using the Matlab software programming operation

the mathematical model key point is produced.Inducting the key point coordinate figure to UG software

the end surface involute tooth profile and the spiral line under the UG environment are produced.By using the sweep plunders

transformation in UG

the precise three dimensional entity modeling of involute cylindrical gear is completed.Then

the three-dimensional entity modeling is induct into the ANSYS environment

by definition material

unit type

division grid

the finite element model is established.Finally

the boundary constraint condition established and the function load is loaded

the finite element analysis is carried out.