Multirate output feedback control and its application to galvanometer servo systems

Autor:	Hyungbo Shim, Seung-Hi Lee, Dong Seul Jeong, Chung Choo Chung
Rok vydání:	2004
Předmět:	Computer science Servo control Estimator Control engineering Servomechanism Galvanometer law.invention symbols.namesake Noise law Control theory Control system symbols Servo drive Digital control
Zdroj:	Proceedings of the 2003 American Control Conference, 2003..
DOI:	10.1109/acc.2003.1242459
Popis:	This paper presents a new design method for multirate output feedback control (MROFC) using a multirate state estimator. The proposed method is computationally efficient since filtering the estimator at every measurement instant is not required. The MROFC system is shown to be less sensitive to measurement noise than single-rate control system. The proposed MROFC is applied to a galvanometer servo system. Experimental results show improved settling and tracking performances over the conventional single-rate control.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9711ff4001fbfa1e0f7edddf476136eb https://doi.org/10.1109/acc.2003.1242459 Zobrazit plný text záznamu