Tag: #feedbackcontrolmechanism

  • EK General Dec 2021 (Q3)

    EK General Dec 2021 (Q3)

    (a) Explain EACH of the following control terms (i) Proportional action (2) (ii) Integral action (2) (iii) Derivative action (2) (b) Explain why proportional, integral and derivative actions are combined in one controller (PID), stating an example where it may be used (4) Control system Dec 2021 (Q3)