Quiz Complete, well Done!
Delay is the time difference between the input and output signals caused by
time.
What is the purpose of feedback in closed loop control systems?
What is the main difference between open and closed loop control systems?
What does the term 'actuation' mean?
The input of a closed loop control system is dependent on the
.
PID control
Which of the following is a disadvantage of electrical actuators?
What is the definition of delay error?
Servo motors consist of a
, a feedback device, and a control circuit.
What does PWM stand for in relation to servo motors?
The speed of a servo motor is determined by the
of the control signal.
What is the advantage of a stepper motor over a DC motor?
Error
Which of the following is a type of electrical actuator?
actuator
What type of energy do electrical actuators typically use?
reference input
Steady state error can be reduced by improving the
performance.
What is an advantage of open loop systems?
Piezoelectric actuator
