Question 7: Figure 1 shows a mechanical system. The mass is stationary (x=0) when an external force fa(t) is applied. a) Using BOBODDY, find the mathematical model (equations of motion) of the mechanical system with position x as the dynamic variable. b) Then find the mathematical model with velocity v(t) = x(t) as the dynamic variable. Create a Simscape model with a Simulink Pulse Generator, and a scope showing x (displacement) c) a. Set mass as 15 kg b. Set b = 250 N/(m/s) c. Set pulse to Amplitude of 40, period 40 s, pulse width 5% with no phase delay d. What is the final displacement of the mass? Include a graph of your result. fa(t) X m b
Question 7: Figure 1 shows a mechanical system. The mass is stationary (x=0) when an external force fa(t) is applied. a) Using BOBODDY, find the mathematical model (equations of motion) of the mechanical system with position x as the dynamic variable. b) Then find the mathematical model with velocity v(t) = x(t) as the dynamic variable. Create a Simscape model with a Simulink Pulse Generator, and a scope showing x (displacement) c) a. Set mass as 15 kg b. Set b = 250 N/(m/s) c. Set pulse to Amplitude of 40, period 40 s, pulse width 5% with no phase delay d. What is the final displacement of the mass? Include a graph of your result. fa(t) X m b
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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dont do the simscape piece
Transcribed Image Text:Question 7: Figure 1 shows a mechanical system. The mass is stationary (x=0) when an external
force f(t) is applied.
a) Using BOBODDY, find the mathematical model (equations of motion) of the mechanical
system with position x as the dynamic variable.
Then find the mathematical model with velocity v(t) = x(t) as the dynamic variable.
Create a Simscape model with a Simulink Pulse Generator, and a scope showing x
(displacement)
b)
c)
a. Set mass as 15 kg
b. Set b = 250 N/(m/s)
c. Set pulse to Amplitude of 40, period 40 s, pulse width 5% with no phase delay
d. What is the final displacement of the mass? Include a graph of your result.
fa(t)
X
m
b
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