PID controllers are popularly adopted in a wide range of industrial processes. The objective of this design practical is to study the way this PID controller changes system dynamics. Specifically you are investigating the following control system modeled by the block diagram shown below:

Where G is the gain of the system, a and b are the coefficients of the denominator polynomial. For this assignment use G=8, a=4 and b=25.

Three controller types will be studied in this assignment in the following sequence:
1.  PD controller

2.  PI controller

3.  PID controller

First determine the performance of your uncompensated system, which will form the benchmark for how much the system performance has been improved by compensation. Then carry out a comparison study of the three controller type (PD, PI and PID) and obtain typical results using these three controllers when the input is a unit-step. Restrict the values of Kp, Ki and Kd to be less than 10. In practice, this would represent the physical limits of the system components.

Posted Date: 4/13/2013 12:39:22 AM | Location : United States

Ask an Expert

Related Discussions:- Pid controller design, Assignment Help, Ask Question on Pid controller design, Get Answer, Expert's Help, Pid controller design Discussions

Write discussion on Pid controller design
Your posts are moderated

Write your message here..

Related Questions

Ferromagnatic transformer, uses of ferromagnatic transformer uses of ferromagnatic transformer

Digital electronics, counter counter

Calculate the new rotor current frequency, Induction motors are often brake... Induction motors are often braked rapidly by a technique known as plugging, which is the reversal of the phase sequence of the voltage supplying the motor. Assume that a motor with

Illustrates power dissipation management in embedded system, Illustrates ab... Illustrates about the power dissipation management in embedded system? Power Dissipation Management a. Clever real-time programming through Wait and Stop instructions b.

What are the precautions to be taken, What are the precautions to be taken ... What are the precautions to be taken before basic work on electrical installations? Ans: Before starting any electrical works on installations disconnect the power supply to

Digital storage oscilloscope , Q. Explain digital Storage Oscilloscope (DSO... Q. Explain digital Storage Oscilloscope (DSO) with neat diagram, (b) Give the difference between analog and digital storage oscilloscope.   Principle of operation : The availa

Substation preventive maintenance scheduling optimization, Introduction: ... Introduction: The scheduling system that is followed by the maintenance department is not well established and is dependable on employee's personal judgment. There were a lot o

generator, diagram of static generator diagram of static generators

Explain ionic polarization, Explain i onic polarization. Ionic polari... Explain i onic polarization. Ionic polarization is polarization that is caused by relative displacements between negative and positive ions in ionic crystals (for illustrati

Purpose of compensation and space charge neutrality, My question about abov... My question about above topic is"what is the use of the of this process" why we do compensation and space charge carrier