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 multiple baseline design and when are such

1. What is a multiple baseline design, and when are such designs typically used? 2. How do researchers analyze the data from single-case experiments? 3. In what areas have single-case experiments been primarily used?

Question what is the thevenin theorem or

Question: What is the thevenin theorem or steps

In natural-convection problems the variation of density due

In natural-convection problems, the variation of density due to the temperature difference ?T creates an important buoyancy term in the momentum equation. If a warm gas at T H moves through a gas at temperature T 0 and i ...

A square plane-strain element is deformed as shown in the

A square plane-strain element is deformed as shown in the figure. The relationship between deformed and undeformed coordinates is given as x 1 = X 1 - αX 1 X 2 , x 2 = X 2 , x 3 = X 3 Compare the engineering strain and L ...

Determine the spacing relative amplitudes and phase angles

Determine the spacing, relative amplitudes, and phase angles of current densities for an array of two infinite plane parallel current sheets required to obtain a radiation characteristic such that the field radiated to o ...

1 discuss how the cutoff condition arises in a waveguide2

1. Discuss how the cutoff condition arises in a waveguide. 2. Explain the relationship between the cutoff wavelength and the spacing between the plates of a parallel-plate waveguide based on the phenomenon at cutoff.

1 compute the radiation resistance per kilometer length of

1. Compute the radiation resistance per kilometer length of a straight power-line wire. Comment on the effectiveness of the power line as a radiator. 2. Find the time-average power required to be radiated by a Hertzian d ...

1 briefly outline the reasoning used for the removal of the

1. Briefly outline the reasoning used for the removal of the inconsistency with Maxwell's equations of the intuitively derived fields due to the Hertzian dipole. 2. Discuss the characteristics of the complete electromagn ...

Write the state equations for the systems depicted in fig

Write the state equations for the systems depicted in Fig. P10.5-1. Determine a new state vector w such that the resulting state equations are in diagonalized form. Write the output y in terms of w. Determine in each cas ...

A square loop of wire of sides 001 m lies in the xy-plane

A square loop of wire of sides 0.01 m lies in the xy-plane, with its sides parallel to the x- and y-axes and with its center at the origin. It carries a current of 1 A in the clockwise sense as seen along the positive z- ...

  • 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

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

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen