[TRNSYS-users] How to create a excited signal for identification

[eunice herrera]

Hello everybody,

I have to do an identification of a building (i'm using the TYPE56 
element) in Matlab. I have to do a simulation in open loop of the 
building and I have to save the data and export it to Matlab. For this 
simulation I need a signal rich in frequencies to excite the building 
model. In this case, i'm using the inlet flow rate to the cooling 
ceiling in the building as the input to the system.  So, to generate 
this flow rate rich in frequencies,  is there an element in TRNSYS17 
(the last version and update) that i can use for this purpose? The ideal 
is to use a PRBS (Pseudorandom binary sequence).

-- 
Eunice Herrera
Supélec Campus de Rennes. Département ASH
C.P. 35576 Cesson-Sévigné, France
Tél. 33(0)2 99 84 45 88