Why would an Engineer consider combining FEEDBACK and
FEEDFORWARD control in some applications?
Answer Posted / nikhil
In some applications, the compensation provided by feedback control is not sufficient.
Also, the feedforward control is faster but it is difficult to predict all the manipulated variables.
Hence a combination of both is used.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
whats the abbreviation of IOP? is it instrument of power or input open problem?
I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.
a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error
In apron feeder how TPH is calculated?
The Design Calculation of Level Transmitter For Different Structure open & Closed Vessel, Eg. Diff. Level Tx., Capacitance For Continous Operation
key exchanges in wpa,wpa2,tls
why we are not using the turbine flow meter in the steam service?
How to calibrate displacer type level transmitter (chemtrol make )for level measurement in hotwell , LP & HP heater ?
in natural gas indirect water bath heater,how to prevent the problem of backfire from firetube during ignition...becoz of this backfire performance of wbh is going low.
what is a half wave, full wave, and bridge rectifer.
What are different types of orifice plates?
How to Calibrate Flammable gas detector in field
Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in
what diffrence b/w plc s7200,300,400
line up procedure for dp type flow transmitter?