Programmable Logic Controllers - With Activities Manual and Access
5th Edition
ISBN: 9781259732430
Author: Petruzella
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Question
Chapter 14, Problem 14RQ
Program Plan Intro
Proportional Integral Derivative (PID) Control:
- The PID control refers to a feedback control method.
- It performs the combined actions of proportional, integral, and derivative controls.
- It is one of the most widely used process controller.
- The PID control is used to maintain a process variable within the limits of a specified set point. These process variables can be temperature, flow, level, or speed.
- It also allows the control process operations to take place outside the Central Processing Unit (CPU), which reduces the additional burden of CPU.
Tuning:
- The appropriate values of gain, rate, and reset time parameters should be determined by tuning to achieve the required control of a PID controller.
- The controllers output will be changed by the tuning parameters due to the deviation in the process variable from the set point, and thus, the value of process variable is also changed.
- Generally, three methods are used in PID controller tuning as follows:
- Manual tuning
- Auto tune
- Intelligent tuning.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Write a Test Bench for the Five-Cycles High Laser Timer (please see the VHDL code for reference).
What are the differences between logic gate types?
Write basic issues architeure circuit
Chapter 14 Solutions
Programmable Logic Controllers - With Activities Manual and Access
Ch. 14 - Compare continuous and batch processes.Ch. 14 - Prob. 2RQCh. 14 - State the basic function of each of the following...Ch. 14 - State the purpose of each of the following types...Ch. 14 - Prob. 5RQCh. 14 - Prob. 6RQCh. 14 - Prob. 7RQCh. 14 - Prob. 8RQCh. 14 - Prob. 9RQCh. 14 - Prob. 10RQ
Ch. 14 - Prob. 11RQCh. 14 - What term of a PID control is designed to...Ch. 14 - Prob. 13RQCh. 14 - Prob. 14RQCh. 14 - Prob. 15RQCh. 14 - Prob. 16RQCh. 14 - Prob. 17RQCh. 14 - Prob. 18RQCh. 14 - Prob. 19RQCh. 14 - List four types of communication tasks provided by...Ch. 14 - Prob. 21RQCh. 14 - What are the three general levels of functionality...Ch. 14 - Prob. 23RQCh. 14 - Prob. 24RQCh. 14 - Compare device and process bus networks.Ch. 14 - Prob. 26RQCh. 14 - Prob. 27RQCh. 14 - Prob. 28RQCh. 14 - Prob. 29RQCh. 14 - Summarize the collision detection network access...Ch. 14 - Prob. 31RQCh. 14 - Prob. 32RQCh. 14 - Prob. 33RQCh. 14 - Prob. 34RQCh. 14 - Prob. 35RQCh. 14 - Prob. 36RQCh. 14 - Prob. 37RQCh. 14 - Prob. 38RQCh. 14 - Prob. 39RQCh. 14 - Explain how redundant media works.Ch. 14 - Prob. 41RQCh. 14 - Prob. 42RQCh. 14 - Prob. 43RQCh. 14 - Prob. 44RQCh. 14 - Summarize the two main functions of a SCADA...Ch. 14 - Prob. 46RQCh. 14 - Prob. 1PCh. 14 - Prob. 2PCh. 14 - How would an on/off controller respond if the...Ch. 14 - In a home heating system with on/off control, what...Ch. 14 - a. Calculate the proportional band of a...Ch. 14 - Prob. 6PCh. 14 - Prob. 7PCh. 14 - Prob. 8P
Knowledge Booster
Similar questions
- Draw the circuit and obtain the truth table of the VHDL module below module SAM(a, b, c, M, S);input a,b,c;output M;output S;wire d,e,f;xor(S,a,b,c);and(d,~a,b);and(e,b,c);and(f,~a,c);or(M,d,e,f);endmodulearrow_forwardDesign an appropriate combinational circuit that implements a digital system with the following output functions an AC remote: ON, OFF, MODE, SHIFT, FAN, SMART, SWING, ECO using a decoder.arrow_forwardMode 9 design asynchronous direct reset up counter circuit with T Type ffs(clock, negative edge trigger)arrow_forward
- In CMOS circuit when the pullup part is "on" and the pulldown is "on" then the logic output isarrow_forwardThe output dc level of the output waveform 4 points for the bellow networkis .....ccccccecueecurnnnee %arrow_forwardSubject Digital logic Design Q In a certain chemical-processing plant, a liquid chemical is used in a manufacturing process. Thechemical is stored in three different tanks. A level sensor in each tank produces a HIGH voltagewhen the level of chemical in the tank drops below a specified point. Design a circuit thatmonitors the chemical level in each tank and indicates when the level in any two of the tanksdrops below the specified point.?arrow_forward
- Find a ready-made combined logic circuit description or write it yourself directly. The module should have at least 4 ports, and at least one port should be 8-bit. Then verify with UVM using this module as DUT (Design Under Test).SystemVerilog hardware description language should be used.arrow_forwardYou wish to create a circuit that functions similarly to an SR latch but accepts the input S1R1=11 and executes the function "invert." As seen in the circuit below, this will need feedback. A) Create the Truth Table for this circuit B) Design the circuit that satisfies the requirementarrow_forwardIn a logic families, the amount of noise voltage that the digital circuit can tolerate without disturbing or causing an error in its output is called as?arrow_forward
- the following combinational circuit takes two 4-bit numbers( A , B) and takes a single bit control inputarrow_forwardmodule full_adder(input a, input b, input cin, output sum, output cout);wire s1, c1, c2;xor(sum, a, b);and(c1, a, b);and(c2, sum, cin);or(cout, c1, c2);endmodule module fulladd16_gate(input [15:0] a, input [15:0] b, input cin, output [16:0] sum, output reg cout);wire [15:0] carry;full_adder fa0(a[0], b[0], cin, sum[0], carry[0]);full_adder fa1(a[1], b[1], carry[0], sum[1], carry[1]);full_adder fa2(a[2], b[2], carry[1], sum[2], carry[2]);full_adder fa3(a[3], b[3], carry[2], sum[3], carry[3]);full_adder fa4(a[4], b[4], carry[3], sum[4], carry[4]);full_adder fa5(a[5], b[5], carry[4], sum[5], carry[5]);full_adder fa6(a[6], b[6], carry[5], sum[6], carry[6]);full_adder fa7(a[7], b[7], carry[6], sum[7], carry[7]);full_adder fa8(a[8], b[8], carry[7], sum[8], carry[8]);full_adder fa9(a[9], b[9], carry[8], sum[9], carry[9]);full_adder fa10(a[10], b[10], carry[9], sum[10], carry[10]);full_adder fa11(a[11], b[11], carry[10], sum[11], carry[11]);full_adder fa12(a[12], b[12], carry[11], sum[12],…arrow_forwardQ1 Using a multiplexer design a combinational circuit design defined by the following boolean expression: F= y'z'+x'y+yzarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Systems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage Learning
Systems Architecture
Computer Science
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Cengage Learning