Through the use of the law of conservation of transferred energy, the authors of this article make a comparison between and research on two different braking movements required by a precise gearing whose brake is arranged at the input end and another whose brake is at the output end respectively.

Application of tyre pressure diagnosis system to the metage of automotive load;

Automatic diagnosis system for monitoring short circuit malfunction of electric net in oilfield;

Dynamic BP neural networks based depression diagnosis system;

Intelligent enterprise diagnosis system for manufacturing enterprises;

Based on the systematic diagnosis on problems existed in the central heating system of a university, proposes the comprehensive reformation scheme and obtains obvious effect in practice.

Electric failure diagnostic system of 8K electric locomotive;

New on-board and stationary diagnostic systems for high-speed rail vehicles;

The diagnostic system could judge the corrosion type in various units, which might be happened.