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From: sanam channa on 13 May 2010 01:56
Dear ALL,

I am workin on Fuzzy logic controller based active power filter where i have taken a
plant model frm where load voltage is sensed and is maintained at a
specified reference point using Fuzzy Logic Controller (FLC Tool box
in SIMULINK) . I have taken 2 Input 1 Output FLC where voltage error
and the change in Voltage error are the 2 input signals and the outout
is my control signal given back to the filter.
Now my problem is when i run the simulation i get lots of error which
states as follows:
"Input data dependency violation due to action subsystems. See
Subsystem Examples in the Simulink library for valid and invalid
examples of action subsystems"
This error although is getting eliminated by using a unit delay block
between the converter and the FLC but i am not getting proper control
action. SO is there any other way to overcome this error inspite of
using a delay block. Also actually i am not able to understand what
the error is stating.
Hope u would help me at the earliest possible. Waiting for ur
response please.

shams memon
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