Title :
Error-Corrective Feedback Compensation to the Feedforward Tracking Control
Author_Institution :
Nat. Sun Yat-Sen Univ., Kaohsiung
Abstract :
An error-corrective feedback compensation scheme, in attempt to compensate for the non-idealities of the feedforward control, is derived using the contractive mapping principle. This scheme of compensation is intimately related to several famous controls, including repetitive control, internal model control and sigma-delta modulation, proving a unifying interpretation of the common philosophy of prediction and control behind these control methods. More explanations and references on this viewpoint will be included in the full paper.
Keywords :
compensation; error correction; feedback; feedforward; sigma-delta modulation; tracking; contractive mapping principle; error-corrective feedback compensation; feedforward tracking control; internal model control; repetitive control; sigma-delta modulation; Communication system control; Control systems; Delta-sigma modulation; Equations; Error correction; Feedback; Frequency; Predictive models; Signal mapping; Signal synthesis; Tracking control; contractive mapping principle; internal model control; linear prediction; model matching; repetitive control; sigma-delta modulation;
Conference_Titel :
Control and Communications, 2007. SIBCON '07. Siberian Conference on
Conference_Location :
Tomsk
Print_ISBN :
1-4244-0346-4
DOI :
10.1109/SIBCON.2007.371291
