The tribological simulation research of the typical pin on disc sliding wear test system was carried by the adoption of computer technology and mathematical analysis methods, with a view to provide a new wear analysis method and the corresponding wear simulation model and to achieve simulation of the basic tribological contact problems and the wear problems.

Research of friction model and parameterized realization in the numerical simulation of sheet metal deep drawing;

Redevelopment of friction model in the numerical simulation of sheet metal forming process based on ABAQUS;

Study of the friction model of the bi-directional-servo brake;

A hyperelastic constitutive model is applied to model its elastic force, a fractional derivative model is used to model its frequency dependent property, and a generalized frictional model is imposed to model its amplitude dependent performance.

Based on the finite-element method of near-field wave motion, we present an explicit parallel finite-element method to simulate the dynamic rupture of 3D earthquake fault according to the frictional model.

Prediction of dynamic parameters of sucker-rod pumping system in directional well based on LuGre friction model;

Effect and compensation for servo systems using LuGre friction model;

The LuGre friction model well captures most of the friction behavior,but it was very difficult to identify the parameters of the LuGre model.

The control system was developed based on the Stribeck friction model and ADRC,and the means for adjusting the parameters of the controller were given in succession.