Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/110911
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DC Field | Value | Language |
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dc.contributor.author | Zhang, H. | - |
dc.contributor.author | Lim, C. | - |
dc.contributor.author | Wu, L. | - |
dc.contributor.author | Shi, P. | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | IET Control Theory and Applications, 2017; 11(17):3069-3078 | - |
dc.identifier.issn | 1751-8644 | - |
dc.identifier.issn | 1751-8652 | - |
dc.identifier.uri | http://hdl.handle.net/2440/110911 | - |
dc.description.abstract | A new model reduction (MR) method is developed for continuous-time switched linear parameter-varying (LPV) systems based on time-weighted gramians. Using time-weighted energy functionals and parameter-independent multiple Lyapunov functions, the time-weighted controllability and observability gramians are obtained. With a balanced transformation matrix optimally derived, the authors show that a balanced realisation can be achieved for the original switched LPV systems. A series of low-order models for different weighting factors are yielded by state truncation or singular perturbation techniques. The reduced-order models can preserve the stability. The feasibility and effectiveness of the proposed MR method are illustrated by two examples including a three spring-mass system. | - |
dc.description.statementofresponsibility | Huiyan Zhang, Cheng-Chew Lim, Ligang Wu, Peng Shi | - |
dc.language.iso | en | - |
dc.publisher | The Institution of Engineering and Technology | - |
dc.rights | © The Institution of Engineering and Technology 2017 | - |
dc.source.uri | http://dx.doi.org/10.1049/iet-cta.2017.0481 | - |
dc.title | Time-weighted MR for switched LPV systems via balanced realisation | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1049/iet-cta.2017.0481 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP170102644 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Lim, C. [0000-0002-2463-9760] | - |
dc.identifier.orcid | Shi, P. [0000-0001-8218-586X] | - |
Appears in Collections: | Aurora harvest 3 Electrical and Electronic Engineering publications |
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