Structure design and force capability analysis for the driving ring board four-ring type of gear reducer;

Study of vibration reduction property of the new two-stage three-ring gear reducer by oil-film floating on load equilibration;

Elasto-Static Analysis of Three-Ring Gear Reducer in Consideration of Gear-Coupler Deformations;

A Study on Loading Capacity of Three-ring Gear Reducer and Design for New Product Series;

The fatigue life of the three-ring type gear reducer was analyzed through rupture mechanics.

Based on the tendency of analysis of planet gear reducers with parallel axis, three-ring type gear reducer is developed to adapt the development needs of mechanical engineering,It has been used in the Baoshan Steel Corporation, Wuhan Steel Corporation, Chengdu Steel Corporation, Beijing Steel Corporation,Lianyuan Steel Corporation and other professions,obtains the consistent high praise.

Series Design and Prototype Manufacture of Novel Double-Ring Gear Reducers;

Based on frequency spectrum of each point, amplitude spectrum of structure-borne noise and testing results of air-borne noise, the authors analyze the vibration characters and latent faults of double-ring gear reducer, coming to the value and the cause of the noise, providing theoretical basis f.

The influence factors on vibration and noise of double-ring gear reducer had been analyzed.

Virtual assembly and motion simulation of three-ring reducer based on Pro/E3.0;

Finite element analysis on statics of the complete appliance of three-ring reducer;

Elastic static force analysis of three-ring reducer;