Research on Automatic Drawing and Dimensioning of Hydraulic Flat Steel Gates by Inventor

For main problems in the process of automatic drawing,a method of automatic drawing and dimensioning for hydraulic flat steel gates is presented,which determines the projection of three-dimensional data in two-dimensional space based on three-dimensional information model,orientates by local coordinate system,automatically dimensions by size location.Automatic drawing program is written by VB.Net and C# on Inventor API.