$\%\%$ Lab$2\_$Ex$1.$m

$\%$ This script simulates an RLC simulink model.

$\%$ Alex Gregg, $2019.$

$\%$ A few important rules:

$\%-$ DO NOT MODIFY THIS SCRIPT OR THE ACCOMPANYING FUNCTIONS.

$\%$ For this problem, You are ONLY being assessed on your simulink model.

$\%$

$\%-$ You are being assessed on your ability to create a model which

$\%$ is compatible with pre$-$existing simulation code. If your model

$\%$ cannot generate the correct output $($plots$)$ with this code, then you

$\%$ need to modify your model, not the code!

$\%$

$\%-$ DO NOT HARD$-$CODE parameter values. This script generates some

$\%$ parameters $($e$.$g$.$ R$,$ L$,$ C$,$ Z$0$ etc$).$ You must use these parameters in your

$\%$ gain blocks, integrator blocks, etc$).$ We will check whether you

$\%$ have hard$-$coded values in the integrator blocks $($bad$)$ or correctly

$\%$ used the outputs of the setupsim$\_$ex$1()$ function.

$\%$

$\%-$ A sample output has been provided for you to check your results.

$\%\%$ Housekeeping

$\%$ Close all windows, clear the workspace, clear the command line

close all;

clearvars;

clc;

$\%\%$ Setup the simulation

$\%$ Call a function which defines the model and simulation parameters and

$\%$ returns these to the workspace. These parameters will then be available

$\%$ to simulink to use. This function takes no inputs.

$[$R$,$L$,$C$,$u$1,$Z$0,$tfinal$]=$ setupsim$\_$ex$1()$;

$\%\%$ Simulate the model rot$\_$msd$.$slx

$\%$ Use the sim function to simulate the model $"$rlc$.$slx$".$ Store the

$\%$ simulation outputs $($the $"$to workspace" blocks$)$ in a structure called

$\%$ "results".

results $=$ sim$(\text{'}$rlc$.$slx$\text{'})$;

$\%\%$ Plot the results

$\%$ Call a function to plot the simulation results. This function takes the

$\%$ results structure from the sim function as an input and uses it to plot

$\%$ the results in a nice way. This function has no outputs $($it just produces

$\%$ a plot$).$

plotresults$\_$ex$1($results$)$;