- Title
- Synthesis of modulated-demodulated control systems
- Creator
- Bazaei, Ali; Moheimani, S. O. Reza
- Relation
- Automatica Vol. 50, p. 1816-1824
- Publisher Link
- http://dx.doi.org/10.1016/j.automatica.2014.05.015
- Publisher
- Elsevier
- Resource Type
- journal article
- Date
- 2014
- Description
- We propose systematic design methods for realization of a given LTI compensator with complex poles using a modulated-demodulated control framework. Applicability of the proposed realization methods is established through simulations performed on an undamped resonant plant compensated by a low gain controller to obtain better noise rejection performance. It is demonstrated how a modulated-demodulated structure may reduce the sampling rate in a hybrid control system. In addition, superior robust performance is achieved against variations in baseband parameters using direct reference injection into the modulated-demodulated control systems compared to the indirect injection approach.
- Subject
- modulated–demodulated control; hybrid control systems; two time-scale systems
- Identifier
- http://hdl.handle.net/1959.13/1063721
- Identifier
- uon:17364
- Identifier
- ISSN:0005-1098
- Language
- eng
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