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This paper proposes a new data-driven control (DDC) based on SPSA(simultaneous perturbation stochastic approximation). Inheriting the essence of PID controller: simple and practical, an IMC-PID controller is conducted as Function Approximator in SPSA tuning. All the parameters in this polynomial controller are tuned online simultaneously directly via system I/O data, rather than only the filter coefficients...
For better predicting and optimizing the blasting parameters in underground deep-hole mining, 16 groups of deep-hole blasting parameters are collected and collated, combining rough set and artificial neuron network theory, an optimized model for basting parameters in underground mines' long-hole caving based on rough set and artificial neural network is set up. Adopting the rough set software for...
The process of radon exhalation of uranium ore-rock in the course of mine ventilation is a complex nonlinear dynamic system. In view of the ability of BP-ANN in dealing with the complex nonlinear function, taking the ventilation air quantity and wind pressure as the input vectors of the BP-ANN forecasting model, and the equivalent radon exhalation rate as the input vector, the paper established a...
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