Interaction between compartment environment and human in the man-machine-environment system of mobile medical equipment;

Human effect in man-machine-environment system efficiency and human error prevention;

Based on the man-machine-environment system of fully-mechanized top-coal drawing mining,this paper explains the accident mechanism and running function of the system,inquires into the computational method of the fuzzy reliability of man-environment system andthe reliability of the equipment system of fully-mechanized top-coal drawing mining.

On the basis of analysis of the structure of fully mechanized face system, the mathematic model for studying the reliability of the man machine environment system of fully mechanized face is established with the application of systematic reliability, ergonomics and grey system theory, and the calculating formulas of the effectiveness of the system are also given.

Based on the application of systematic reliability and grey system theory and fuzzy mathematics method, the reliability of the man machine environment system of caving fully mechanized face is studied, and the calculating formulas of the effectiveness of extraction system and caving system are also give

Petroleum drilling project is a complex human-machine-environment system, so there are various uncertain factors in the process of production.