Description
I have Control system lab and I already did it and wrote the report, so I need some one good at electrical engineering specially in Control system to paraphrased the report and do the math part by typing and everything should be in Word document as well.
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Explanation & Answer
Hello buddy! I have attached the answer in a word document for you. :) Let me know if you have any edits or have any questions.
Last Name 1
Name
Instructor's name
Course
Date
Control Lab Report
Objectives
The objectives of this lab include:
1. To Design a closed-loop response of a system
Materials
The software packages used are MATLAB, Simulink, and the Control System Toolbox
Data
Part 1: The antenna azimuth position control system shown below was given.
Part 2: The the block diagram of a possible cascade control scheme for a hybrid vehicle
driven by a dc motor is shown below:
Last Name 2
In this diagram the following notations are used:
𝐾𝐴 𝑖𝑠 𝑡ℎ𝑒 𝑝𝑜𝑤𝑒𝑟 𝑎𝑚𝑝𝑙𝑖𝑓𝑖𝑒𝑟 𝑔𝑎𝑖𝑛
𝐾𝑡 𝑖𝑠 𝑡ℎ𝑒 𝑚𝑜𝑡𝑜𝑟 𝑡𝑜𝑟𝑞𝑢𝑒 𝑐𝑜𝑛𝑠𝑡𝑎𝑛𝑡;
𝐽𝑡𝑜𝑡 𝑖𝑠 𝑡ℎ𝑒 𝑠𝑢𝑚 𝑜𝑓 𝑡ℎ𝑒 𝑚𝑜𝑡𝑜𝑟 𝑡𝑜𝑡𝑎𝑙 𝑖𝑛𝑒𝑟𝑡𝑖𝑎;
𝑅𝑎 𝑖𝑠 𝑡ℎ𝑒 𝑟𝑒𝑠𝑖𝑠𝑡𝑎𝑛𝑐𝑒 𝑜𝑓 𝑡ℎ𝑒 𝑒𝑙𝑒𝑐𝑡𝑟𝑖𝑐 𝑚𝑜𝑡𝑜𝑟;
𝑘𝑓 𝑖𝑠 𝑡ℎ𝑒 𝑐𝑜𝑒𝑓𝑓𝑖𝑐𝑖𝑒𝑛𝑡 𝑜𝑓 𝑡ℎ𝑒 𝑣𝑖𝑠𝑐𝑜𝑢𝑠 𝑓𝑟𝑖𝑐𝑡𝑖𝑜𝑛;
𝑘𝑏 𝑖𝑠 𝑡ℎ𝑒 𝑏𝑎𝑐𝑘 𝑒𝑚𝑓 𝑐𝑜𝑛𝑠𝑡𝑎𝑛𝑡.
Let
the speed controller 𝐺𝑆𝐶 (𝑠) = 100 +
40
𝑠
,
6
the torque controller and the power amplifier 𝐾𝐴 𝐺𝑇𝐶 (𝑠) = 10 + 𝑠 ,
the current sensor sensitivity 𝐾𝐶𝑆 = 0.5,
the speed sensor sensitivity 𝐾𝑆𝑆 = 0.0443.
Also
1
𝑅𝑎
0.6154.
= 1; 𝜂𝑡𝑜𝑡 𝐾𝑡 = 1.8; 𝑘𝑏 = 2; 𝐷 = 𝑘𝑓 = 0.1;
1
𝐽𝑡𝑜𝑡
=
1
;
𝑟
7.226 𝑖𝑡𝑜𝑡
= 0.0615; 𝜌 𝐶𝑤 𝐴𝑣0
𝑟
𝑖𝑡𝑜𝑡
=
Last Name 3
Discussion
Part1: The following calculations are made:
The closed-loop transfer function using block diagram reduction as follows:
The feed-forward path transfer function:
100
0.2083
20.83𝐾
][
]=
𝐺1 (𝑠) = 𝐾 [
𝑠 + 100 𝑠 (𝑠 + 1.71)
𝑠(𝑠 + 100)(𝑠 ...