Interference analysis of transition curve for shapping of non-circular gears;

On investigation of identification of transition curve of vane pump;

Smooth transition curve for two separated curves on surface;

Design of transitional curve of modified trapezoid acceleration motion;

It plays a very important role of the shape of transitional curve in gear root to bending strength,for higher strength,we must research the transitional curve in gear root.

Problems of normal transitional curves and the effects of which on the performance of rigid rotator model vane pump is pointed out.

Generating Blending Surface Based on Physical Energy Minimization;

The Research of N-sided Surface and the Generation of Blending Surface Basing on Finite Element Mesh;

This paper presented two methods for NURBS surface extension, and combining with the characteristics of MPF, the blank holder blending surface system of Multi-Point Forming was designed.

Aiming at unidentity between theoretical research and practical processing, this paper, also at the first time, proposes the concept of cutting transition surface of the wormgear by hob, and correspondingly, establishes the conditions under which the solution of the turning point problem can be worked out.