Choose the correct answer 1. In tracking control system the initial control effort has a. minimum value b. zero value c. maximum value d. any value 2. A plant with an input matrix of [3¹] and unity state matrix is_ b. unstable a. stable c. critical stable 3. In LQR controller technique it can increase the input signal by a. Reducing diagonal elements of Q matrix b. Reducing diagonal elements of R matrix c. Increasing diagonal elements of R matrix d. Increasing diagonal elements of Q matrix 4. Negative value of second derivative of control function yields: a. Maximum solution of the control problem b. Minimum solution of the control problem c. Optimum solultion of the control problem d. None of all above 5. In LQR controller technique decreasing value of the element q12 in Q matrix can a. Increase rise time b. Decrease rise time c. Increase settling time d. Decrease settling time e. None of all above

Choose the correct answer 1. In tracking control system the initial control effort has a. minimum value b. zero value c. maximum value d. any value 2. A plant with an input matrix of [3¹] and unity state matrix is_ b. unstable a. stable c. critical stable 3. In LQR controller technique it can increase the input signal by a. Reducing diagonal elements of Q matrix b. Reducing diagonal elements of R matrix c. Increasing diagonal elements of R matrix d. Increasing diagonal elements of Q matrix 4. Negative value of second derivative of control function yields: a. Maximum solution of the control problem b. Minimum solution of the control problem c. Optimum solultion of the control problem d. None of all above 5. In LQR controller technique decreasing value of the element q12 in Q matrix can a. Increase rise time b. Decrease rise time c. Increase settling time d. Decrease settling time e. None of all above

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter22: Sequence Control

Section: Chapter Questions

Problem 1SQ: Describe what is meant by sequence control.

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