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 uniform plane wave2 why is the study of uniform

1. What is a uniform plane wave? 2. Why is the study of uniform plane waves important? 3. How is the surface current density vector defined? Distinguish it from the volume current density vector. 4. How do you find the c ...

1 what is the laplacian of a scalar what is its expansion

1. What is the Laplacian of a scalar? What is its expansion in Cartesian coordinates? 2. State Poisson's equation. 3. Outline the solution of Poisson's equation for the potential in a region of known charge density varyi ...

Let xt be a signal whose fourier transform xomega is

Let x(t) be a signal whose Fourier transform X(ω) is nonzero only over 3 ≤ |ω| ≤ 9. Further, only frequencies 5 ≤ |ω| ≤ 7 contain useful information (the other frequencies can be considered to contain noise or different ...

Figure 3013 shows a router using priority queuing at the

Figure 30.13 shows a router using priority queuing at the input port. The arrival and required service times (transmission time is negligible) for 10 packets are shown below; ti means that the packet has arrived i ms aft ...

1 in a chord network we have node n5 and key k5 is n5 the

1. In a Chord network, we have node N5 and key k5. Is N5 the predecessor of k5? Is N5 the successor of k5? 2. In a Kademlia network, the size of the identifier space is 1024. What is the height of the binary tree (the di ...

Write the expression for the vector distance of a point in

Write the expression for the vector distance of a point in a rectangular room from one corner of the room, choosing the three edges meeting at that point as the coordinate axes. Describe the vector distance field associa ...

The pressure rise across a pump p this term is proportional

The pressure rise across a pump P (this term is proportional to the head developed by the pump) may be considered to be affected by the fluid density ρ, the angular velocity ω, the impeller diameter D, the volumetric rat ...

1 explain the term internal inductance2 what is meant by

1. Explain the term internal inductance. 2. What is meant by the quasistatic extension of the static field in a physical structure? 3. Outline the steps involved in the electroquasistatic field analysis of a parallel pla ...

1 for flow at very low speeds and with large viscosity the

1. For flow at very low speeds and with large viscosity (the so-called creeping flows) such as occur in lubrication, it is possible to delete the inertia terms, Dv/Dt, from the Navier- Stokes equation. For flows at high ...

Assignmentnbsp 1electric fields dielectrics generation and

Assignment  1 Electric Fields, Dielectrics, Generation and Measurements of HVDC & HVAC 1) For a coaxial cylindrical single-phase cable with an inner cable radius "r', outer grounded sheath radius "R' and an applied cable ...

  • 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