Title :
Designing high performance two-degree of freedom controllers
Author :
Bányász, Cs ; Keviczky, L.
Author_Institution :
Comput. & Autom. Inst., Hungarian Acad. of Sci., Budapest, Hungary
Abstract :
A new generic optimal controller structure and a related regulator design method is introduced. The optimality is expressed by two simple serial compensators. It is shown how these filters-depending on the reference signal, the output disturbance and the invariant process factors-should be selected by the solutions of Diophantine equations if optimality is important. The optimal sensitivity properties of the new scheme is also analyzed and if is shown that this controller has the minimum variance to unknown process variations
Keywords :
closed loop systems; control system synthesis; controllers; identification; optimal control; stability; Diophantine equations; computer control; generic optimal controller structure; invariant process factors; noise model; optimal sensitivity; optimality; output disturbance; pole placement regulator; reference signal; regulator design; sensitivity; serial compensators; stability; Automatic control; Control systems; Design automation; Design methodology; Equations; Filters; High performance computing; Optimal control; Regulators; Sampling methods;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 1998. IMTC/98. Conference Proceedings. IEEE
Conference_Location :
St. Paul, MN
Print_ISBN :
0-7803-4797-8
DOI :
10.1109/IMTC.1998.676976