63 lines
2.5 KiB
Matlab
63 lines
2.5 KiB
Matlab
%% Clear Workspace and Close figures
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clear; close all; clc;
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%% Intialize Laplace variable
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s = zpk('s');
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%% Path for functions, data and scripts
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addpath('./mat/'); % Path for data
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addpath('./src/'); % Path for functions
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%% Colors for the figures
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colors = colororder;
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% Measured results
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% The obtained frequency response functions are shown in Figure ref:fig:test_struts_spur_res_frf.
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%% Load Data (without the encoder)
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bending_X = load('strut_spur_res_x_bending.mat');
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bending_Y = load('strut_spur_res_y_bending.mat');
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torsion_Z = load('strut_spur_res_z_torsion.mat');
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%% Load Data (with the encoder)
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bending_X_enc = load('strut_spur_res_x_bending_enc.mat');
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bending_Y_enc = load('strut_spur_res_y_bending_enc.mat');
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torsion_Z_enc = load('strut_spur_res_z_torsion_enc.mat');
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%% Plot the responses (without the encoder)
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figure;
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hold on;
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plot(bending_X.FFT1_AvSpc_1_RMS_X_Val, bending_X.FFT1_AvSpc_1_RMS_Y_Val, ...
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'DisplayName', 'X-Bending')
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plot(bending_Y.FFT1_AvSpc_1_RMS_X_Val, bending_Y.FFT1_AvSpc_1_RMS_Y_Val, ...
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'DisplayName', 'Y-Bending')
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plot(torsion_Z.FFT1_AvSpc_1_RMS_X_Val, torsion_Z.FFT1_AvSpc_1_RMS_Y_Val, ...
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'DisplayName', 'Z-torsion');
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text(226, 1.5e-4,{'226Hz'}, 'VerticalAlignment', 'bottom','HorizontalAlignment','center')
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text(310, 6e-5,{'337Hz'}, 'VerticalAlignment', 'bottom','HorizontalAlignment','center')
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text(398, 1.5e-4,{'398Hz'}, 'VerticalAlignment', 'bottom','HorizontalAlignment','center')
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hold off;
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set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
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xlabel('Frequency [Hz]'); ylabel('Amplitude');
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xlim([50, 8e2]); ylim([5e-7, 3e-4])
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legend('location', 'southwest', 'FontSize', 8, 'NumColumns', 1);
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%% Plot the responses (with the encoder)
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figure;
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hold on;
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plot(bending_X_enc.FFT1_AvSpc_1_RMS_X_Val, bending_X_enc.FFT1_AvSpc_1_RMS_Y_Val, ...
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'DisplayName', 'X-Bending')
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plot(bending_Y_enc.FFT1_AvSpc_1_RMS_X_Val, bending_Y_enc.FFT1_AvSpc_1_RMS_Y_Val, ...
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'DisplayName', 'Y-Bending')
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plot(torsion_Z_enc.FFT1_AvSpc_1_RMS_X_Val, torsion_Z_enc.FFT1_AvSpc_1_RMS_Y_Val, ...
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'DisplayName', 'Z-torsion');
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text(198, 4e-5,{'198Hz'}, 'VerticalAlignment', 'bottom','HorizontalAlignment','center')
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text(293, 6e-5,{'293Hz'}, 'VerticalAlignment', 'bottom','HorizontalAlignment','center')
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text(381, 1e-4,{'381Hz'}, 'VerticalAlignment', 'bottom','HorizontalAlignment','center')
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hold off;
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set(gca, 'Xscale', 'log'); set(gca, 'Yscale', 'log');
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xlabel('Frequency [Hz]'); ylabel('Amplitude');
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xlim([50, 8e2]); ylim([5e-7, 3e-4])
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legend('location', 'southwest', 'FontSize', 8, 'NumColumns', 1);
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