Implementation of state space model with constant disturbance in mathscript and simulation

[zacs]

I am new to LabVIEW and now I am doing a project realizing heater control in 8 rooms.

I have realized the state space model in the form x(k+1)=x(k)+u(k) using mathscript (using c_to_d) and feed it into control and simulation loop for simulation.

My problem is, in my project, I have to consider the disturbance from the other rooms. So the statespace model changed to be x(k+1)=x(k)+u(k)+E*d, where E is the matrix concerning the disturbance and d is the vector of disturbance. How could I implement the disturbance and discretize the new model in mathscript and which function to choose for the simulation. Discrete state space stochastic model?

Appreciate your kind help.

[Marco_Brauner]

Hello, state space models in LabVIEW most of the time are being implemented by utilizing mathscript syntax

in addition with some functions of the LabVIEW Control Design and Simulation Module.

There´s a couple of nice tutorials for control design with these tools which I´d like to point you to as a first step.

http://www.ni.com/white-paper/6368/en/ 

http://www.ni.com/white-paper/6435/en/ 

http://home.hit.no/~hansha/documents/lab/Lab%20Work/MathScript/MathScript%20Lab%20-%20Part%20II.pdf

regards

Marco Brauner AES NIG

[zacs]

Thanks for your reply, but that's too general, I have read that before. Anyway I have built my model using stochastic block.