Page 33 - basic control system
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OPEN-LOOP
CONTROL SYSTEM
❏ It utilizes a controller or ❏ Useful if the relationship
control actuator to obtain the between output and input is
desired response. determinable and there is no
disturbance.
❏ Accuracy of this system
depends on calibration. ❏ A control system which
operated according to time.
❏ Open-loop system has to
be calibrated carefully and ❏ Also called non-feedback
must be maintained in order to system.
be useful.
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