Using the statistical learning theory(SLT) put forward by Vapnik et al and the support vector machine(SVM) developed from the SLT, we propose a new approach to the isomorphism identification of mechanism kinematic chains based on the SVM.

From the point of view of kinematics trace,the relationship between profile of racks and moving mechanism is studied and the main geometric parameters are determined.

Function analysis of mechanism motion simulation in the design;

In order to ensure structural reliability of deployable structures in orbit, the hybrid analysis of its mechanism motion and flexible deformation is required.

Under AutoCAD drafting circumstances,applying the function of Precision drafting and reality size consulting,we go on assisting graphic analyzing on mechanism motion parameter and compared with the analytic method,the result is simple,audio-visual and satisfying the precision requirements.

Proe is a powerful tool,it s MXD is good at the analysis of movement,Mechanism movement analysis is the important part in the design,and there is a close relation to each one mentioned above.

This paper mainly introduces 3-D animation simulation technique based on 3DSMAX,describes its practical applications in some common mechanical motion simulation,and introduces detailed the application of 3DSMAX taking the simulative motion of a certain radar antenna as an example.