Newton and Secant Methods for Iterative Remnant Control of Preisach Hysteresis Operators
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arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866916289736343552 |
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| author | Keulen, Jurrien Jayawardhana, Bayu |
| author_facet | Keulen, Jurrien Jayawardhana, Bayu |
| contents | We study the properties of remnant function, which is a function of output remnant versus amplitude of the input signal, of Preisach hysteresis operators. The remnant behavior (or the leftover memory when the input reaches zero) enables an energy-optimal application of piezoactuator systems where the applied electrical field can be removed when the desired strain/displacement has been attained. We show that when the underlying weight of Preisach operators is positive, the resulting remnant curve is monotonically increasing and accordingly a Newton and secant update laws for the iterative remnant control are proposed that allows faster convergence to the desired remnant value than the existing iterative remnant control algorithm in literature as validated by numerical simulation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_11295 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Newton and Secant Methods for Iterative Remnant Control of Preisach Hysteresis Operators Keulen, Jurrien Jayawardhana, Bayu Systems and Control We study the properties of remnant function, which is a function of output remnant versus amplitude of the input signal, of Preisach hysteresis operators. The remnant behavior (or the leftover memory when the input reaches zero) enables an energy-optimal application of piezoactuator systems where the applied electrical field can be removed when the desired strain/displacement has been attained. We show that when the underlying weight of Preisach operators is positive, the resulting remnant curve is monotonically increasing and accordingly a Newton and secant update laws for the iterative remnant control are proposed that allows faster convergence to the desired remnant value than the existing iterative remnant control algorithm in literature as validated by numerical simulation. |
| title | Newton and Secant Methods for Iterative Remnant Control of Preisach Hysteresis Operators |
| topic | Systems and Control |
| url | https://arxiv.org/abs/2406.11295 |