Which example describes a typical application of a closed-loop system?
A.
Activating the hazard warning lights is to be tested To do so. the flashing lights are monitored and the flashing frequency is measured and assessed.
B.
The setting of an error memory entry in the motor control unit Is to be tested To do so, the motor temperature is Increased above the critical limit and afterwards, the subsequent error memory entry will be read and assessed.
C.
The correct reaction of the windscreen wiper is to be tested To do so. the ram sensor Is activated by water on the screen and the windscreen wiping activities are monitored.
D.
A cruise control is to be tested by reaching me target speed In a given time and holding this speed despite outside disturbances. Different driving scenarios are simulated for this.
A closed-loop system is a type of control system in which the output of the system is used to regulate the input of the system. In this example, the output is the windscreen wiper activity, which is monitored and used to regulate the input, which is the activation of the ram sensor.
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