Delphin ProfiMessage - Page 122

ProfiMessage
ThecontrollabilityofsuchacontrolpathbyaPIDcontrollercanbeestimatedasfol-
lows:
Tg/Tu>10:easycontrollability
Tg/Tu>6:mediumcontrollability
Tg/Tu<3:poorcontrollability
Forcontrolpathswithdeadtime,Tg/(Tt+Tu)definesthecontrollability..
Step response of control path without compensation:
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Delphin Technology AG
Dezember 2015
ProfiMessage Manual