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Update Motor Drive Unit component, Vehicle1D component, and BEV project files. (#34)
* Update MotorDriveUnit, Vehicle1D, and BEV Project files. Make all tests pass.
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‎BEV/results/BEV_SimulationResultPlot.png‎

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‎BEVProjectDescription.html‎

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‎BEVProjectDescription.mlx‎

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‎BEVProjectNavigator.m‎

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‎BEVProject_main_script.html‎

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‎BEVProject_test.m‎

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classdef BEVProject_test < matlab.unittest.TestCase
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%% Class implementation of unit test
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% This is class-based unit test implementation.
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% To navigate test results and see code coverage, use Test Browser (testBrowser).
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%
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% Documentation
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%
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% - Author Class-Based Unit Tests in MATLAB
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% https://www.mathworks.com/help/matlab/matlab_prog/author-class-based-unit-tests-in-matlab.html
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%
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% - matlab.unittest.TestCase Class
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% https://www.mathworks.com/help/matlab/ref/matlab.unittest.testcase-class.html
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%
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% - Test Browser
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% https://www.mathworks.com/help/matlab/ref/testbrowser-app.html
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% Copyright 2021-2025 The MathWorks, Inc.
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methods (Test)
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% Functions in this "Test" section are the tests.
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% Before a function in this section runs, the TestSetup function
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% defined in the "TestMethodSetup" section runs.
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%% Minimum quality check (MQC)
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% Check that models, scripts, functions, and classes run right out of the box.
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function MQC_Description_1(testcase)
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% The source of the description page is a MATLAB script.
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% Check that it runs cleanly.
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verifyWarningFree(testcase, @() test_target())
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function test_target()
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BEVProjectDescription % !test-target
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end % nested function
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end % function
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%% Other tests
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function test_Description_html_1(testcase)
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% Check that the project has the HTML version of the description page.
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all_project_files = [currentProject().Files.Path]';
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logical_index = endsWith(all_project_files, "BEVProjectDescription.html"); % !test-target
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verifyEqual(testcase, nnz(logical_index), 1)
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end % function
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end % methods
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end % classdef

‎Components/BatteryHighVoltage/BatteryHV_main_script.html‎

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge,IE=9,chrome=1"><meta name="generator" content="MATLAB 2024b"><title>High Voltage Battery - Main Script</title><style type="text/css">.rtcContent { padding: 30px; } .S0 { margin: 3px 10px 5px 4px; padding: 0px; line-height: 28.8px; min-height: 0px; white-space: pre-wrap; color: rgb(192, 76, 11); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 24px; font-weight: 400; text-align: left; }
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.S1 { margin: 2px 10px 9px 4px; padding: 0px; line-height: 21px; min-height: 0px; white-space: pre-wrap; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 14px; font-weight: 400; text-align: left; }
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.S2 { margin: 20px 10px 5px 4px; padding: 0px; line-height: 25px; min-height: 0px; white-space: pre-wrap; color: rgb(33, 33, 33); font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-style: normal; font-size: 20px; font-weight: 700; text-align: left; }
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.S3 { margin: 10px 0px 20px; padding-left: 0px; font-family: Helvetica, Arial, sans-serif, Helvetica, Arial, sans-serif; font-size: 14px; }
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.S4 { margin-left: 56px; line-height: 21px; min-height: 0px; text-align: left; white-space: pre-wrap; }</style></head><body><div class = rtcContent><h1 class = 'S0' id = 'T_1FFD3858' ><span>High Voltage Battery - Main Script</span></h1><div class = 'S1'><span>This is a component to simulate the abstract dynamics of a high voltage battery pack.</span></div><h2 class = 'S2'><span>Models</span></h2><div class = 'S1'><span>This component provides four models of a high voltage battery:</span></div><ul class = 'S3'><li class = 'S4'><span style=' font-weight: bold;'>Basic </span><span>model ... is the simplest model and computes the voltage and current of the battery with no temperature dependence.</span></li><li class = 'S4'><span style=' font-weight: bold;'>Simple system </span><span>model ... is the second simplest model, built with</span><span> </span><a href = "https://www.mathworks.com/help/sdl/ref/batterysystemlevel.html"><span>Battery (System-Level) block</span></a><span> </span><span>from Simscape Driveline. This model has a simple equation-based terminal voltage model computed from the state of charge (SOC). This model also computes the battery temperature from dissipated energy.</span></li><li class = 'S4'><span style=' font-weight: bold;'>System </span><span>model ... is a model built with</span><span> </span><a href = "https://www.mathworks.com/help/sps/ref/battery.html"><span>Battery block</span></a><span> </span><span>from Simscape Battery and Simscape Electrical. This model can simulate the terminal voltage more accurately than the simple system model above, but it requires more parameters. Optionally, this model can also simulate charging dynamics, fade, and aging.</span></li><li class = 'S4'><span style=' font-weight: bold;'>Table-based system </span><span>model ... is a model built with</span><span> </span><a href = "https://www.mathworks.com/help/sps/ref/batterytablebased.html"><span>Battery (Table-Based) block</span></a><span> </span><span>from Simscape Battery and Simscape Electrical. This model takes tabulated data for open-circuit voltage and terminal resistance as a function of temperature and SOC. This model also needs the number of cells and their series-parallel circuit configuration information. Similar to the system model above, this model can optionally simulate charging dynamics, fade, and aging.</span></li></ul><h2 class = 'S2'><span>Simulation cases</span></h2><div class = 'S1'><span>To validate the component, a harness model is used to run some simulation cases. Click the links below to see the simulation results.</span></div><ul class = 'S3'><li class = 'S4'><a href = "matlab:openFile('BatteryHV_simulationCase_Charge')"><span>Charging</span></a></li><li class = 'S4'><a href = "matlab:openFile('BatteryHV_simulationCase_Discharge')"><span>Discharging</span></a></li><li class = 'S4'><a href = "matlab:openFile('BatteryHV_simulationCase_Random')"><span>Random load current</span></a></li><li class = 'S4'><a href = "matlab:openFile('BatteryHV_simulationCase_Constant')"><span>Constant load current</span></a></li></ul><div class = 'S1'><span style=' font-style: italic;'>Copyright 2020-2025 The Mathworks, Inc.</span></div>
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<br>
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<!--
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##### SOURCE BEGIN #####
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%% High Voltage Battery - Main Script
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% This is a component to simulate the abstract dynamics of a high voltage battery
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% pack.
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%% Models
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% This component provides four models of a high voltage battery:
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%%
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% * *Basic* model ... is the simplest model and computes the voltage and current
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% of the battery with no temperature dependence.
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% * *Simple system* model ... is the second simplest model, built with <https://www.mathworks.com/help/sdl/ref/batterysystemlevel.html
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% Battery (System-Level) block> from Simscape Driveline. This model has a simple
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% equation-based terminal voltage model computed from the state of charge (SOC).
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% This model also computes the battery temperature from dissipated energy.
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% * *System* model ... is a model built with <https://www.mathworks.com/help/sps/ref/battery.html
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% Battery block> from Simscape Battery and Simscape Electrical. This model can
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% simulate the terminal voltage more accurately than the simple system model above,
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% but it requires more parameters. Optionally, this model can also simulate charging
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% dynamics, fade, and aging.
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% * *Table-based system* model ... is a model built with <https://www.mathworks.com/help/sps/ref/batterytablebased.html
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% Battery (Table-Based) block> from Simscape Battery and Simscape Electrical.
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% This model takes tabulated data for open-circuit voltage and terminal resistance
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% as a function of temperature and SOC. This model also needs the number of cells
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% and their series-parallel circuit configuration information. Similar to the
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% system model above, this model can optionally simulate charging dynamics, fade,
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% and aging.
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%% Simulation cases
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% To validate the component, a harness model is used to run some simulation
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% cases. Click the links below to see the simulation results.
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%%
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% * <matlab:openFile('BatteryHV_simulationCase_Charge') Charging>
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% * <matlab:openFile('BatteryHV_simulationCase_Discharge') Discharging>
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% * <matlab:openFile('BatteryHV_simulationCase_Random') Random load current>
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% * <matlab:openFile('BatteryHV_simulationCase_Constant') Constant load current>
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%%
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% _Copyright 2020-2025 The Mathworks, Inc._
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##### SOURCE END #####
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-->
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</div></body></html>

‎Components/BatteryHighVoltage/BatteryHV_main_script.mlx‎

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‎Components/BatteryHighVoltage/BatteryHV_test.m‎

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classdef BatteryHV_test < matlab.unittest.TestCase
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%% Class implementation of unit test
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% This is class-based unit test implementation.
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% To navigate test results and see code coverage, use Test Browser (testBrowser).
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%
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% Documentation
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%
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% - Author Class-Based Unit Tests in MATLAB
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% https://www.mathworks.com/help/matlab/matlab_prog/author-class-based-unit-tests-in-matlab.html
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%
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% - matlab.unittest.TestCase Class
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% https://www.mathworks.com/help/matlab/ref/matlab.unittest.testcase-class.html
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%
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% - Test Browser
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% https://www.mathworks.com/help/matlab/ref/testbrowser-app.html
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% Copyright 2025 The MathWorks, Inc.
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properties
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ModelName (1,1) string = "BatteryHV_harness_model"
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end % properties
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methods (TestMethodSetup)
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% Functions in this "TestMethodSetup" section always run before
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% each test defined in the "Test" section runs.
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function TestSetup(testcase)
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function close_all
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close all
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bdclose all
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end % nested function
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close_all
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% addTeardown adds a function which always runs after each test.
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% Even if the execution of a test ends with an error, the teardown function runs.
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addTeardown(testcase, @close_all)
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end % function
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end % methods
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methods (Test)
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% Functions in this "Test" section are the tests.
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% Before a function in this section runs, the TestSetup function
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% defined in the "TestMethodSetup" section runs.
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%% Minimum quality check (MQC)
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% Check that models, scripts, functions, and classes run right out of the box.
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function MQC_setup_1(~)
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BatteryHV_harness_setup % !test-target
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end % function
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function MQC_load_1(testcase)
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load_system(testcase.ModelName) % !test-target
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end % function
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function MQC_sim_1(testcase)
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load_system(testcase.ModelName)
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sim(testcase.ModelName) % !test-target
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end % function
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function MQC_main_script_1(~)
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BatteryHV_main_script % !test-target
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end % function
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%%
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function main_html_1(testcase)
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% Check that thete is an HTML version of the main script.
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all_project_files = [currentProject().Files.Path]';
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logical_index = endsWith(all_project_files, "BatteryHV_main_script.html"); % !test-target
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verifyEqual(testcase, nnz(logical_index), 1)
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end % function
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end % methods
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end % classdef

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