Graphical Nonlinear System Analysis
Fuente:
arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2021
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| _version_ | 1866914989657292800 |
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| author | Chaffey, Thomas Forni, Fulvio Sepulchre, Rodolphe |
| author_facet | Chaffey, Thomas Forni, Fulvio Sepulchre, Rodolphe |
| contents | We use the recently introduced concept of a Scaled Relative Graph (SRG) to develop a graphical analysis of input-output properties of feedback systems. The SRG of a nonlinear operator generalizes the Nyquist diagram of an LTI system. In the spirit of classical control theory, important robustness indicators of nonlinear feedback systems are measured as distances between SRGs. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2107_11272 |
| institution | arXiv |
| publishDate | 2021 |
| record_format | arxiv |
| spellingShingle | Graphical Nonlinear System Analysis Chaffey, Thomas Forni, Fulvio Sepulchre, Rodolphe Systems and Control Optimization and Control 93C10, 93C80, 47H05 We use the recently introduced concept of a Scaled Relative Graph (SRG) to develop a graphical analysis of input-output properties of feedback systems. The SRG of a nonlinear operator generalizes the Nyquist diagram of an LTI system. In the spirit of classical control theory, important robustness indicators of nonlinear feedback systems are measured as distances between SRGs. |
| title | Graphical Nonlinear System Analysis |
| topic | Systems and Control Optimization and Control 93C10, 93C80, 47H05 |
| url | https://arxiv.org/abs/2107.11272 |