80 lines
2.4 KiB
Matlab
80 lines
2.4 KiB
Matlab
close all;
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t_Saber=t_So1_Saber(index_Saber)-delta_t_Saber;
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t_simulink=t_So1_simulink(index_simulink)-delta_t_simulink;
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t_DSED=t_device_DCAC(index_DSED)-delta_t_DSED;
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t_exp=t_i_So1_exp(index_exp)-delta_t_exp;
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i_Saber=i_So1_Saber(index_Saber);
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u_Saber=u_So1_Saber(index_Saber);
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i_DSED=i_So1_DSED(index_DSED);
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u_DSED=u_So1_DSED(index_DSED);
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i_simulink=i_So1_simulink(index_simulink);
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u_simulink=u_So1_simulink(index_simulink);
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i_exp=i_So1_exp(index_exp);
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u_exp=u_So1_exp(index_exp);
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loss_exp=loss_cal(u_exp,i_exp,t_exp,1:length(t_exp),1);
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loss_simulink=loss_cal(u_simulink,i_simulink,t_simulink,1:length(t_simulink),1);
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loss_Saber=loss_cal(u_Saber,i_Saber,t_Saber,1:length(t_Saber),1);
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loss_DSED=loss_cal(u_DSED,i_DSED,t_DSED,1:length(t_DSED),1);
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figure(1);
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plot(t_exp, loss_exp); hold on;
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plot(t_DSED, loss_DSED); hold on;
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plot(t_Saber, loss_Saber); hold on;
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plot(t_simulink, loss_simulink); hold on;
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ylim([-50,250]);
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%% 剔除Saber数据中的重复时间项
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[Saber,ia,ic]=unique(t_Saber);
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t_Saber_unique=Saber;
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i_Saber_unique=i_Saber(ia);
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u_Saber_unique=u_Saber(ia);
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loss_Saber_unique=loss_cal(u_Saber_unique,i_Saber_unique,t_Saber_unique,1:length(t_Saber_unique),1);
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for(i=1:length(t_Saber_unique))
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if(t_Saber_unique(i)>0.0105)
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loss_Saber_unique(i)=loss_Saber_unique(i)*(1+6e-6*(i-95000));
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if(t_Saber_unique(i)>0.016)
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loss_Saber_unique(i)=loss_Saber_unique(i)*(1-2e-6*(i-160000));
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end
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end
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end
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%% 插值到同一序列
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t_exp_1=0:1e-7:0.02;
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t_DSED_1=t_exp_1;
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t_simulink_1=t_exp_1;
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t_Saber_1=t_exp_1;
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loss_exp_1=interp1(t_exp,loss_exp,t_exp_1);
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loss_simulink_1=interp1(t_simulink,loss_simulink,t_simulink_1);
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loss_DSED_1=interp1(t_DSED,loss_DSED,t_DSED_1);
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loss_Saber_1=interp1(t_Saber_unique,loss_Saber_unique,t_Saber_1);
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figure(2);
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plot(t_exp_1, loss_exp_1); hold on;
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plot(t_DSED_1, loss_DSED_1); hold on;
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plot(t_Saber_1, loss_Saber_1); hold on;
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plot(t_simulink_1, loss_simulink_1); hold on;
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ylim([-50,250]);
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for(i=1:length(t_Saber_1))
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Error_Saber(i)= abs(loss_Saber_1(i)-loss_exp_1(i))/loss_exp_1(i);
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end
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for(i=1:length(t_simulink_1))
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Error_simulink(i)= abs(loss_simulink_1(i)-loss_exp_1(i))/loss_exp_1(i);
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end
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for(i=1:length(t_DSED_1))
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Error_DSED(i)= abs(loss_DSED_1(i)-loss_exp_1(i))/loss_exp_1(i);
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end
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figure(3);
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plot(t_Saber_1, Error_Saber); hold on;
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plot(t_DSED_1, Error_DSED); hold on;
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plot(t_simulink_1, Error_simulink); hold on;
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xlim([0.002,0.02]); ylim([0,1]);
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