Emania

deadbeat

Jun 17th, 2015
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MatLab 0.49 KB | None | 0 0
  1. %%deadbeat
  2. syms z kz1 kz2 kz3
  3. K=[kz1 kz2 kz3]
  4. D=c2d(G, 0.1)   %%vytvori diskretni model se vzorkovacim krokem 0.1
  5. GD=ss(D)    %%vytvori stavovy diskretni popis
  6. %% z toho opises diskretni matice:
  7. AD=[1.925 -0.9847 0.1048;1 0 0;0 0.0625 0]
  8. BD=[0.25;0;0]
  9. CD=[-0.04796 -0.08641 -0.07804]
  10. DD=[0]
  11. det(eye(3)*z-(AD-BD*K))
  12. %% dostanes: kz3/64 + (9847*z)/10000 + (kz2*z)/4 + (kz1*z^2)/4 - (77*z^2)/40 + z^3 - 131/20000
  13. %%tenhle polynom se musi rovnat z^3, takze dopocitas kz aby vsechno ostatni bylo 0
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