SHARE
TWEET

Untitled

a guest Apr 21st, 2019 85 Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
  1. Force = [13 469.11 406.6 239.91 104.5 73.24 62.83 38.09 31.58 10.74 0.33 -124.69 -291.37 -364.27];
  2. Velocity = [13 -263.46 -157.61 -79.39 -40.52 -21.78 -11.48 0 10.08 19.92 39.13 78.96 156.28 262.66]/1000;
  3.  
  4. p = polyfit(Velocity,Force,1)
  5. figure (1)
  6. hold on
  7. box on
  8. plot(Velocity, Force, 'or')
  9. xlabel('Velocity mm/sec')
  10. ylabel('Force N')
  11.  
  12.  
  13.  
  14. Part 2
  15.  
  16. m=  
  17. a=
  18. b=
  19. alpha=  
  20.  
  21. p = polyfit(Velocity,Force,1)
  22. c=-p(1)
  23. ce=c*((a/b)*cos(alpha))^2
  24. omega_n=ce/(2*1*m)
  25. ke=(omega_n)^2*m
  26. k=ke/((a/b)*cos(alpha))^2
  27.  
  28.  
  29. Part 3
  30.  
  31.  
  32. t = 0:0.01:T;
  33. T=30
  34.  
  35. H=0.5;
  36. y = H.*(1-(1+(omega_n.*t)).*exp(-omega_n.*t));
  37.  
  38. figure(1)
  39. hold on
  40. box on
  41. plot(t,y,'y')
  42. xlabel('t, [sec]')
  43. ylabel('Step Input, H, [m^2/s^2]')
  44. title('Response of the Second order System')
RAW Paste Data
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. OK, I Understand
 
Top