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Robotics Control System Explore the impact of proportional (P), Integral (I) and Derivate (D) Control modes, individually and in combination (PI, PD, PID) on system performance.20247m Robotics Control System Why is feedback used in a control system? (i) To reduce the cost (ii) To eliminate the use of actuators (iii) To increase accuracy and stability (iv) To increase time delay20242m Robotics Control System Write short notes on any two of the following: (a) Significance of actuators and sensors (b) Phase Margin and Gain Margin (c) LQR control (d) Sensitivity of open-loop & closed-loop control system & its effects202414m Robotics Control System Why are electrical analogies used in control systems? (i) For heating purposes (ii) To make the system unstable (iii) For simplified modeling (iv) To avoid complexity20242m
PreviousA system has poles at -2 and -4. What can be said about its time response? (i) Oscillatory (ii) Slow response (iii) Overdamped (iv) UnderdampedNextFor system A = \begin{bmatrix} 0 & 1 \\ -1 & -3 \end{bmatrix}, B = \begin{bmatrix} 0 \\ 1 \end{bmatrix}, check controllability using rank. (i) Rank = 2, controllable (ii) Rank = 1, uncontrollable (iii) Rank = 2, not observable (iv) Rank = 1, observable