Parameters Design for Logarithmic Quantizer Based on Zoom Strategy
This paper is concerned with the problem of designing suitable parameters for logarithmic quantizer such that the closed-loop system is asymptotic convergent. Based on zoom strategy, we propose two methods for quantizer parameters design, under which it ensures that the state of the closed-loop syst...
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | Journal of Control Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2017/4028258 |
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| _version_ | 1850232058262061056 |
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| author | Jingjing Yan |
| author_facet | Jingjing Yan |
| author_sort | Jingjing Yan |
| collection | DOAJ |
| description | This paper is concerned with the problem of designing suitable parameters for logarithmic quantizer such that the closed-loop system is asymptotic convergent. Based on zoom strategy, we propose two methods for quantizer parameters design, under which it ensures that the state of the closed-loop system can load in the invariant sets after some certain moments. Then we obtain that the quantizer is unsaturated, and thus the quantization errors are bounded under the time-varying logarithm quantization strategy. On that basis, we obtain that the closed-loop system is asymptotic convergent. A benchmark example is given to show the usefulness of the proposed methods, and the comparison results are illustrated. |
| format | Article |
| id | doaj-art-095c26e5fe6a4de78836a755fa6a7f39 |
| institution | OA Journals |
| issn | 1687-5249 1687-5257 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Control Science and Engineering |
| spelling | doaj-art-095c26e5fe6a4de78836a755fa6a7f392025-08-20T02:03:19ZengWileyJournal of Control Science and Engineering1687-52491687-52572017-01-01201710.1155/2017/40282584028258Parameters Design for Logarithmic Quantizer Based on Zoom StrategyJingjing Yan0College of Electrical Engineering, Henan University of Technology, Zhengzhou 450052, ChinaThis paper is concerned with the problem of designing suitable parameters for logarithmic quantizer such that the closed-loop system is asymptotic convergent. Based on zoom strategy, we propose two methods for quantizer parameters design, under which it ensures that the state of the closed-loop system can load in the invariant sets after some certain moments. Then we obtain that the quantizer is unsaturated, and thus the quantization errors are bounded under the time-varying logarithm quantization strategy. On that basis, we obtain that the closed-loop system is asymptotic convergent. A benchmark example is given to show the usefulness of the proposed methods, and the comparison results are illustrated.http://dx.doi.org/10.1155/2017/4028258 |
| spellingShingle | Jingjing Yan Parameters Design for Logarithmic Quantizer Based on Zoom Strategy Journal of Control Science and Engineering |
| title | Parameters Design for Logarithmic Quantizer Based on Zoom Strategy |
| title_full | Parameters Design for Logarithmic Quantizer Based on Zoom Strategy |
| title_fullStr | Parameters Design for Logarithmic Quantizer Based on Zoom Strategy |
| title_full_unstemmed | Parameters Design for Logarithmic Quantizer Based on Zoom Strategy |
| title_short | Parameters Design for Logarithmic Quantizer Based on Zoom Strategy |
| title_sort | parameters design for logarithmic quantizer based on zoom strategy |
| url | http://dx.doi.org/10.1155/2017/4028258 |
| work_keys_str_mv | AT jingjingyan parametersdesignforlogarithmicquantizerbasedonzoomstrategy |