I met an strange problem when using fsolve() function in maple. the following is my system equations, ILr0,Vcr0,M,T1 is the values i need to solved by maple .
ILr2+ILr0=0,Vcr0+Vcr2=0,ILr1=ILm1,Iout*RL=Vout (1) where
if i solve the equations (1) by fsolve function, the maple output an results which was not i wanted,
but if i first solved M,ILr0,Vcr0 expressed by T1 , and put these three values into the last equations. meanwhile, i use the fsolve function and set the T1 range , then i can get the right value i want.
I didn't konw why , does anybody can help me. tks in advance.
the attached the if the maple file. LLC_Design_by_Numeri.mw