Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
state space with matlab
Posted 2010年11月2日 GMT-4 05:12 1 Reply
Please login with a confirmed email address before reporting spam
Good Morning!
I want to get out the state space form of a thin plate with matlab interface... If I type:
sp1 = model.sol('sol1').feature.create('sp1','StateSpace');
sp1.set('A','on');
I´ll get the error message:
Messages:
Unknown property
- Property: A
I can just extract MA,MB,C,D but no MC,A,B matrix?
And why is MB always zero, altough there is an excitation?
Does anyone know hot to fix this problem?
Thanks!
I want to get out the state space form of a thin plate with matlab interface... If I type:
sp1 = model.sol('sol1').feature.create('sp1','StateSpace');
sp1.set('A','on');
I´ll get the error message:
Messages:
Unknown property
- Property: A
I can just extract MA,MB,C,D but no MC,A,B matrix?
And why is MB always zero, altough there is an excitation?
Does anyone know hot to fix this problem?
Thanks!
1 Reply Last Post 2010年11月3日 GMT-4 10:20
Please login with a confirmed email address before reporting spam
Posted:
1 decade ago
There is following proplem with the documentation:
In the User´s Guide of Matlab Interface there were several choices to define mphstate: MA,MB,A,B,C,D,Mc,Null,ud,x0.
If on look in the local html help, there is a different description?!
You can find the local htmal help somewhere here:
file:///C:/COMSOL40a/doc/html/wwhelp
maybe a hint for some who are dealing with state-space
bye...
In the User´s Guide of Matlab Interface there were several choices to define mphstate: MA,MB,A,B,C,D,Mc,Null,ud,x0.
If on look in the local html help, there is a different description?!
You can find the local htmal help somewhere here:
file:///C:/COMSOL40a/doc/html/wwhelp
maybe a hint for some who are dealing with state-space
bye...