A method of knowledge representation and learning based on fuzzy Petri nets was designed.In this way the parameters of weights,threshold value and certainty fac
In order to predict electromechanical equipments' nonlinear and non-stationary c ondition effectively, max Lyapunov exponent is introduced to the fault tren
The basic theory of the fast charge and several charge methods are introduced.In order to heighten charge efficiency of valve-regulated lead-acid battery and sh