Kinematics analysis of mesh deviation of marine curved-tooth gear coupling;

Analysis of Thermal Aspects for Bevel Gear Meshing;

Analysis on static and dynamic characteristics of herringbone gear in meshing;

Computer Simulation for Transmission Meshing of Gears with Circular-arc Profile in Normal Plane;

The two essential measures to improve cylindrical gears mesh;

Computer Simulation of Gearing about Load, Stress and Wear in Meshing Process;

In view of the actual operating mode,analyzed the correct meshing condition to the compound gear and the pin-track,in order to realize the high production and highly effective has laid the f.

The conditions of the scale-up with the method of thermal transmission,compounding and Maddock to the melted resin in the intermeshing corotating twin-extruder were analyzed with the method of equivalent diameter and three groups of mathematical relationships about the main parameters were obtained.

Solid particulate conveying characteristic is given by backwards leakage flow rate through intermeshing region and formulated as a conveying efficiency d.

The mathematical models of the cross section,the 3-D figure and the curve of form cutter of the extrusion press which is corotating intermeshing,conjugation and twinscrew are proposed,and the equation of parameter cueves family is derived that is suitable for the design of the cross section of screw.

Some measures of gear right engage during centralized control of machine tool are introduced.

The engage gears noise analysis of the planet cycloidal needle wheel decelerator showed that manufacturing errors of key positions of spare parts such as cycloidal wheel,needle wheel,output shaft and lack impartiality set etc.

It has theoretical and applicable significance in solving the elastic conjugate problems of gear engagement, such as inner gear meshing, or gear transmission with large difference in gear numbers.