Theoretical research on the optimization method of complex mechanical system based on characteristic variables;

In view of the shortcomings of the dynamics simulation software for complex mechanical system in terms of low efficiency,incapability of reuse and high threshold for fresh users,comprehensive investigation on subsystem modeling technology of complex mechanical system was performed.

Seeing that the running states and feature parameters of complex mechanical systems always are of stronger non-linearity and coupling properties, the feature extraction of the non-linear state parameters is realized by a quantitative evaluation method based on information entropy.

The study of practical fault diagnosis principle on complicated mechanical system;

The CAX/PLM Platform Theory and Application for Complicated Mechanical System;

Based on the object-oriented technology, the model elements of a complicated mechanical system were analyzed according to their characteristics, and their class architecture in dynamic modelling platform to support dynamics simulation was presented.

Dynamic Modeling of Complex Mechanical Systems and Its Application in Vehicle Design;

The paper summarizes the features,present situations and applications of optimal design theory for complex mechanical systems.

Analysis and Application of Self-Similarity for Complex Mechanical Product Systems;

Study on Similarity Measure Meathod and Its Software Development for Complex Mechanical Product Systems;