Algebraic loop problem
Algebraic loop problem
(OP)
I tried to model following two equations in Simulink but it says (correctly) there is algebraic loop there. I need i3 to calculate di2/dt, but i3 needs di2/dt to be calculated... What to do about it? Thanks for any help.
L di2/dt + (R1+R2) i2 + 1/C1 int(i2)dt + R1 i3 + 1/C1 int(i3)dt = u
R3 i3 + 1/C2 int(i3)dt - L di2/dt - R2 i2 = 0
L di2/dt + (R1+R2) i2 + 1/C1 int(i2)dt + R1 i3 + 1/C1 int(i3)dt = u
R3 i3 + 1/C2 int(i3)dt - L di2/dt - R2 i2 = 0





RE: Algebraic loop problem
TTFN
FAQ731-376: Eng-Tips.com Forum Policies
RE: Algebraic loop problem
RE: Algebraic loop problem
I suggest that you read the help file on how to set up solutions to differential equations.
TTFN
FAQ731-376: Eng-Tips.com Forum Policies
RE: Algebraic loop problem
RE: Algebraic loop problem