Cruise Control Test Generation

This example shows how to generate test cases that achieve complete model coverage. By default, Simulink® Design Verifier™ generates test cases that satisfy objectives in the fewest steps. One of the test objectives forces the discrete integrator in the PI controller to exceed its upper limit. When you run Simulink Design Verifier without constraints, the limit is exceeded in a single step by forcing speed to be 500. The constraint on speed limits the values in test cases between 0 and 100. This forces the test cases to take several samples to exceed the integrator limit.

open_system('sldvdemo_cruise_control');