41 lines
1.6 KiB
Matlab
41 lines
1.6 KiB
Matlab
%%%%%%%%%%%%%%%%%%%% Parametros de entrada %%%%%%%%%%%%%%%%%%%%%%%%%
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Potencia = 486.21; % Potencia del motor
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T_max = 2.451; % Par maximo del motor
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Vnom = 135.8; % Tension nominal rms
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Vdc = 340; % Tension DC
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Rs = 0.3398; % Resistencia de fase
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Ld = 0.6154e-3; % d axis inductance (H)
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Lq = 1.094e-3; % q axis inductance (H)
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Phi_r = 46.6027e-3; % Estimated rotor magnetic flux (Wb)
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clock = 25000; % Reloj del sistema
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delay_velocidad = 200;
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fc_corrientes = 1e3; % Frecuendia corte filtros corriente (Hz)
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p = 3; % Pares de Polos
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CPR = 300; % Precision del encoder
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desfase_z_d = -0.9425;
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Calculos %%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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time_step = 1/clock;
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f_triangular = clock/10; % Frecuencia onda triangular
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cte_encoder = 2*pi/CPR;
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Vmax = Vdc/sqrt(2)/sqrt(3); % Max phase voltage (V) (sinusoidal PWM generation)
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wb = Vmax/Phi_r; % per unit speed (pu)
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k = Ld/Lq;
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kp_id = Rs/(k*Lq); % d current PI proportional gain
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kp_iq = Rs/(Lq); % q current PI proportional gain
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ki_id=(Rs/(k*Lq)+wb/k*kp_id)^2/(4*wb/k); % d current PI integral gain
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ki_iq=(Rs/(Lq)+wb*kp_iq)^2/(4*wb); % q current PI integral gain
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nmax = 0.98 * clock/2 * 60 / CPR;
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gain_velocidad = clock/delay_velocidad * 60/(2*pi);
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n_lim_direccion = nmax/10;
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |