[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

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



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