Blood glucose regulation using fuzzy recursive fast terminal sliding mode control

Current paper presents a recursive fast terminal sliding mode controller used to regulate blood glucose concentration. The fast terminal sliding mode controller makes the output to converge to the equilibrium point robustly and in finite time. In the controller of the system, the gain will be selected a priori based on the magnitude of uncertainty. The bound of uncertainties usually cannot be calculated in real systems. So, a fuzzy system is used to adjust the controller to encounter well with the uncertainties. Efficiency of the method is finally tested via simulations. The provided structure is then shown to be faster than previous algorithms.