The multi-object reliability optimization design model of helical gear reducer which is different from exiting ones is built while minimum volume and wear of helical gears are taken as the objective functions.

In the paper,by using knowledge of reliability design theory and modern optimization technology,the method is studied about how the mathematical reliability optimization model of the single helical gear reducer is built while the minimum volume of helical gears is taken as the objective function and an optimization design model of a reducer used in an engineering real example is built.

Using CATIA 3D software to establish the 3D model of double helical gear reducer,and converting it to the virtual model of ADAMS through SimDesigner,the joint between CATIA and ADAMS is realized.

Based on the analysis of structural characteristics of cone column diagonal gear reducer, using PRO/ E,the three - dimensional modeling design and mechanism simulation of cone column diagonal gear reducer were designed, offered a favorable tool for reducer design.

DSP based gear reducer failure diagnosis device;

3D parameterized design of gear reducer based on Pro/TOOLKIT;

The optimal design of gear reducers based on dependability;

Modularization design and its application in gear speed reducers;

The building progress of the integrated design system was proposed using Pro/E, ADAMS and ANSYS software based on the theory of dynamics of multi-body system to resolve the engineering problems(about) gear speed reducer.