- Title
- Performance analysis of nonlinear sampled-data emulated controllers
- Creator
- Chen, Zhiyong; Fujioka, Hisaya
- Relation
- ARC.DP130103039
- Relation
- IEEE Transactions on Automatic Control Vol. 59, Issue 10, p. 2778-2783
- Publisher Link
- http://dx.doi.org/10.1109/TAC.2014.2312854
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- journal article
- Date
- 2014
- Description
- A variety of continuous-time controllers based on the high gain domination approach and the backstepping technique have been developed for a wide class of interconnected systems. Nevertheless, it is a challenging task to digitally implement these controllers in many practical applications such as networked control systems where sampled data with possible delay are available for feedback design. A fundamental difficulty lies in the fact that high robustness requires high control gains which are however constrained by sampling bandwidth. This note analyzes the performance of nonlinear sampled-data emulated controllers in terms of the quantitative tradeoff between robustness and sampling bandwidth.
- Subject
- backstepping; nonlinear systems; robust control; sampled-data systems; stabilization
- Identifier
- http://hdl.handle.net/1959.13/1297157
- Identifier
- uon:19387
- Identifier
- ISSN:0018-9286
- Language
- eng
- Reviewed
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