Testing Downshift Points of a Transmission Controller
Test a transmission controller using a test harness and test sequence.
This example shows how to create a test harness to test the downshift points of a transmission controller. Simulate the model and observe the output of the component under test.
model = 'sltestTestSequenceExample'; open_system(model); sim(model);
Open the test harness attached to the shift_controller subsystem, and open the Test Sequence block that supplies the test case to the component under test.
sltest.harness.open([model '/shift_controller'], 'controller_harness'); open_system('controller_harness/Test Sequence');
The Test Sequence block exercises the controller's downshift points in all four gears.
Simulate the test harness to observe the controller output.
open_system('controller_harness/Floating Scope'); sim('controller_harness');
Close the test harness.
sltest.harness.close([model '/shift_controller'], 'controller_harness');
Close the model.