7. Digital second order control system with PI controller For system described in problem 6 (Fig.3), sketch the block diagram of system with digital PI controller. Find the corresponding transfer functions, equations, and needed additional devices.
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- This is a part of a review I'm studying, NOT a graded assignment, please do not reject. Thank you! For the four (4) control systems represented by block diagrams shown in the Figure below. Draw thecorresponding signal flow graph (SFG) for each one, then use Mason's rule to obtain thecorresponding system transfer function.Hello please solve this problem using the KVL and KCL method. This is from the 6th edition of NISE control systems engineering, Thank you very much.1. In tracking control system the control effort must is: a. Minimum value b. Zero value c. Maximum value d. Any value 2. In 2nd order system based on LQR controller technique. Increasing the value of the element q21 in the Q matrix leads to a. Reduce the rise time of the system response. b. Increase the rise time of the system response. c. Reduce the input signal of the system. d. Increase the input signal of the system. e. None of all above. 3. The stability of the plant depands on its: a. Gain matrix. b. Sate matrix. c. Input matrix. d. Control effort. e. All above. 4. In control systems, there are problems. a. two b. three c. four d. five types of optimal control
- Q4/ Why the performance of multimode graded index is better than multimode step index? Q5/ Design fiber optics communication system with analogue input and then measure the performance of the three types of fiber optics configurations. After that, answer the following questions: 1. Which configuration is the better? Comment! 2. Which parameters that improve the performance of multimode step index? Comment! 3. Which parameters that improve the performance of multimode graded index? Comment! 4. Which parameters that improve the performance of single mode step index? Comment! 5. If we need to increase the fiber length from 1 km to 15 km. which configuration is used? Comment!Choose the correct statements. Select one or more: a. Specific energy expressed with SI base units is J/K. Ob. Dynamic model of a measurement element with second order system dynamics can be expressed with block diagram using only scalar multiplication blocks. c. Feedback can make stable system unstable. Od. A Pl-controller is a controller with four parameters (proportional gain, integration time, derivate time and derivate filter). e. Second order system is a system that's step response oscillates when it have (underdamped) complex valued poles. Of. A thermocouple is one example of non-linear type of sensors. Og. Drift and non-linearity are wanted properties for sensors. Oh. Measurement uncertainty is only caused by external sources. Oi. A Bode diagram is a graphical representation of frequency response that consist of two separate plots (one for magnitude and other one for phase). Oj. A filter is one example of functionality that can be part of signal processing element.We want to design a digital circuit that converts Gray code (ABC) to Binary code (xyz). Set up a 8-to- 1 line multiplexer so that the output gives y as a function of ABC. "A" is given to the most significant bit of the control inputs of the multiplexer. "C" is given to the least significant bit of the control inputs of the multiplexer.
- Task 3 Analyse the effects of the step input as a distrubunce to the system controlled by a PID controller and the techniques used to maintain stability in these systems using Routh method.PROCESS INSTRUMENTATION AND CONTROL 2. Discuss in detail about the PD and PID controller and derive an expression for the transfer function of PD and PID controller. Also draw the closed loop diagram for PD and PID ControllerWhat is counter? What is its purpose? .3 Design an asynchronous counter that counts from 0 to 32 ? .4
- Implement 8-bit asynchronous ripple counter and showing truth table, timing diagram. Also show how it can be used as frequency divider?How we use the LQG control in Network control System ? Draw the Block diagram of the System.Explain the functions of decoders and multiplexers. Then given at least two examples of applications for both of them.