The paper discusses the shortages of the common FUZZY-PI and FUZZY-PID controllers,and a simple transferable way of compound controllers with fuzzy switching based on error is proposed.

The selfadaptive fuzzy-PID composite control is implemented via the fuzzy switching arithmetic based on trapezoidal membership function and the online self-tuning arithmetic with quantized and proportional factors based on variable universe and human simulating intelligence.

Because of the shortage of the common FUZZY-PID double model controller when they switch from one model to another, a new FUZZY-PID controller with fuzzy switch based-on error and one-level error difference is proposed Finally, their dynamic states, the capacity of the anti-interference and robustness are compared by simulatio

Research of fuzzy prediction method on bending mould crack;

Analysis of sleeping physiological signals based on fuzzy prediction theory;

Researching how to improving the fast algorithm accuracy of construction cost based on fuzzy prediction;

Oneself accommodate fuzzy forecast of hot rolling mill rolling load;

It is proposed a fuzzy forecast control method based on support vector machine.

Through analysis of background on ready mixed concrete vocation in China,and author s observation, fuzzy forecast, test and verity for years, we have completed the first probe of state of ready mixed concrete vocation in China at 21th century early Stage.