Conference proceeding
A nonlinear full order observer for oscillator tracking
2015 34th Chinese Control Conference (CCC), Vol.2015-, pp.1217-1221
07/2015
DOI: 10.1109/ChiCC.2015.7259808
Abstract
We present a class of nonlinear observers that track oscillator states from observations of the complex envelope. We first identify core state variables that are observable and provide a general observer structure for estimating these state variables, that results in globally uniformly asymptotically stable observers. We provide a specialization that induces the 2-norm of the state estimation error to monotonically decline to zero, and has an intuitively appealing structure that has parallels to full order observers of Linear Time Invariant systems.
Details
- Title: Subtitle
- A nonlinear full order observer for oscillator tracking
- Creators
- Joshua Haug - Dept. of Electr. & Comput. Eng., Univ. Iowa, Iowa City, IA, USASairam Goguri - Dept. of Electr. & Comput. Eng., Univ. Iowa, Iowa City, IA, USARaghuraman Mudumbai - Dept. of Electr. & Comput. Eng., Univ. Iowa, Iowa City, IA, USASoura Dasgupta - Dept. of Electr. & Comput. Eng., Univ. Iowa, Iowa City, IA, USA
- Resource Type
- Conference proceeding
- Publication Details
- 2015 34th Chinese Control Conference (CCC), Vol.2015-, pp.1217-1221
- Publisher
- Technical Committee on Control Theory, Chinese Association of Automation
- DOI
- 10.1109/ChiCC.2015.7259808
- ISSN
- 1934-1768
- eISSN
- 2161-2927
- Language
- English
- Date published
- 07/2015
- Academic Unit
- Electrical and Computer Engineering
- Record Identifier
- 9984083831302771
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