% This file is used to compute the values of Kp and Ki for the current regulator.
% Place this file in the same folder than the Simulink file.
% PARAMETERS
fs = 20e3; % Sampling, interrupt and switching frequency [Hz]
Ts = 1/fs; % Sampling period [s]
Lb = 2.5e-3; % Inductance used for the boost [H]
Rb = 22e-3; % Resistance of the inductor used for the boost [Ohm]
C = 260e-6; % Capacitance of the DC bus [F]
Vb = 100; % Battery voltage [V]
Rload = 87; % Load resistance [Ohm]
Vdc0 = 202; % Inital DC bus voltage [V]
Ib0 = 5; % Inital boost current [A]
% BOOST CURRENT REGULATOR -------------------------------------------------
K1 = 1/Rb;
T1 = Lb/Rb;
Td = (1/2 + 1/2 + 1/3)*Ts; % 1/2Ts of sampling, 1/2Ts of computation, 1/3 for the triangle carrier
Tn1 = T1;
Ti1 = 2*K1*Td;
Kp1 = Tn1/Ti1;
Ki1 = 1/Ti1;