dietexo.py

Created on March 17, 2023
891 Bytes
X(p)=1,4 /(1+p)(1+8p) 
-> a/(1+p) + b(1+8p) = ...

X(p)= 1/   2p**2 (1+4p)
-> 1/2* (a/(1+4p) +b/p**2 + c/p)
1/2* (ap**2+b(1+4p)+cp(1+4p) /p**2(1+4p))
...

Y(p)->H(p)->X(p)
H(p)=X(p)/Y(p)
---------------------------------
M(P)=H(P)*C(P)(W(P)-M(P))
    =H(P)*C(P)*W(P)-H(P)*C(P)*M(P)
M(P)+H(P)*C(P)*M(P)=H(P)*C(P)*W(P)
M(P)(1+H(P)*C(P))=H(P)*C(P)*W(P)
M(P)=[H(P)*C(P)/1+H(P)*C(P)] *W(P)

F(P)=M(P)/W(P)  = H(P)*C(P)/1+H(P)*C(P)
                = 1/(1+ 1/H(P)*C(P))
                
... / 1+ x = stable
... / p* x = instable 

comportement asservi:
reg auto agit Wconsigne regarde M  
naturel:
reg manuel Yr -> agit sur l actionneur regarde M

Naturelement Stable:
             K*a
Gain : K   ----- 
1er ordre: K/ 1+0p    (-     60% 25s
2eme ordre: )- 

Intergrateur instable:
k/p    /    pente k*a*t
k/p(1+0p) )   / 

rapidite : integrale ou non, + de gain 
precision: INTEGRALE