Custom Component input: physical signal
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Hi, I'm going from a Ideal Translational Motion Sensor into a Custom Component. So I deliver for example the velocity of a piston into my block. In the Custom Component I want to build a graph where the resistance is on the y-axis and the velocity is on the x-axis. My problem is, that I don't know how the velocity is delivered. How can I access the values and how can I create the nonlinear graph? I would be thankful for any help!
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Sebastian Castro
2015-10-27
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I'd suggest enabling Simscape data logging and then using the simscape.logging.plotxy function to plot the signals of interest in a MATLAB figure.
- Sebastian
2 个评论
smaru
2015-11-10
Sebastian Castro
2015-11-10
Somehow there is no easy way to do it without going into the graphics objects themselves:
h = plotxy(INP1,INP2) % Whatever you plotted
ax = h{1}.Children
line = ax.Children
line.Color = 'k'
The other alternative is just to extract the numeric data from the simlog variable and plot from there:
xdata = INP1.series.values;
ydata = INP2.series.values;
plot(xdata,ydata,'k');
... but then you have to add your own titles, labels, etc. It's a tradeoff.
- Sebastian
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