Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

problem 1

Ziegler-Nichols Open Loop Tuning   
Often, when working with a faster loop, many people will opt only for a PI control philosophy.  Looking at the following graph, find out PI parameters the you would use (bearing in mind that one often has to fine tune, slightly, afterwards, just to ensure you get the results you want).

1585_Loop tuning.jpg
Hints you might find useful:

The horizontal divisions (left to right) are 10 second intervals.

The vertical divisions (top to bottom) are in 10% intervals.

At the start of the test, the controller output (blue pen) was at 50%.

At the start of the test, the process variable (purple pen) was at 60%.

problem 2

Ziegler-Nichols Closed Loop Tuning

Often, when working with a slower loop, many people will opt for a full PID control philosophy.  Looking at the following graph, find out PID parameters the you would use (bearing in mind that one often has to fine tune, slightly, afterwards, just to ensure you get the results you want).

2180_Loop tuning_1.jpg

Hints you might find useful:

The horizontal divisions (left to right) are 10 second intervals.

The vertical divisions (top to bottom) are in 10% intervals.

The gain used, to get constant oscillations, was 3.5

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M91513

Have any Question? 


Related Questions in Electrical & Electronics

1 what is a radiation pattern2 discuss the radiation

1. What is a radiation pattern? 2. Discuss the radiation pattern for the power density due to the Hertzian dipole. 3. Define the directivity of an antenna. What is the directivity of a Hertzian dipole?

You need to preare a project reportconstruct a digital

You need to preare a project report. Construct a digital radio transmit binary data over a distance of 15 cm. The digital radio circuit basically consisted of two main blocks: transmitter and a receiver. The transmitter ...

Explain the reasoning in the application tiger woods rents

Explain the reasoning in the application "Tiger Woods' Rents" as to why Tiger Woods was able to capture essentially all the rents from some companies but not from others.

If the hertzian dipole in figure 919 is situated at a

If the Hertzian dipole in Figure 9.19 is situated at a distance from the corner and equidistant from the two planes, find the ratio of the radiation field at a point broadside to the dipole and away from the corner to th ...

1 discuss the physical interpretation of amperes circuital

1. Discuss the physical interpretation of Ampere's circuital law in differential form for the simple case of 2. State Ampere's circuital law in differential form for the general case of an arbitrary magnetic field. How i ...

The key in des is 56 bits assume eve the intruder tries to

The key in DES is 56 bits. Assume Eve, the intruder, tries to find the key using a brute-force attack (tries all of the keys one by one). If she can try one million keys (almost 220) in each second (using a powerful comp ...

1 write a function that accepts a number t0 as input

1. Write a function that accepts a number t0 as input argument and returns the unit step function u(t t0). Your function should also create the graph of u(t t0) in a proper time interval. 2. Write a function that accepts ...

1 if alice and bob need to communicate using asymmetric-key

1. If Alice and Bob need to communicate using asymmetric-key cryptography, how many keys do they need? Who needs to create these keys? 2. Why do you think asymmetric-key cryptography is used only with small messages. 3. ...

1 how would you use amperes circuital law in differential

1. How would you use Ampere's circuital law in differential form to find the magnetic field adjacent to the current sheet? 2. If the current density on the infinite plane current sheet of Figure 4.2 were directed in the ...

1 state gauss law for the electric field in differential

1. State Gauss' law for the electric field in differential form. How is it derived from its integral form? 2. What is meant by the net longitudinal differential of the components of a vector field? 3. Give an example in ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro