Algebraic identifiers for an inerter-based passive suspension system
In this work, the focus is on the analysis and formulation of identifiers for the physical properties of a quarter-vehicle suspension, such as suspended mass, spring stiffness, damping, and inertance, using a mechanical network based on an inerter. The methodology employed to obtain these identifier...
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| Główni autorzy: | , , , |
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| Format: | Artículo |
| Język: | spa |
| Wydane: |
Universidad Autónoma de Ciudad Juárez
2025
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| Hasła przedmiotowe: | |
| Dostęp online: | http://erevistas.uacj.mx/ojs/index.php/culcyt/article/view/6562 |
| Etykiety: |
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| Streszczenie: | In this work, the focus is on the analysis and formulation of identifiers for the physical properties of a quarter-vehicle suspension, such as suspended mass, spring stiffness, damping, and inertance, using a mechanical network based on an inerter. The methodology employed to obtain these identifiers is known as algebraic identification. To develop the algebraic estimators, the mathematical model of a passive suspension was utilized by implementing the C4 mechanical network (TID), considering the effects of translational inertia. The proposed algebraic identifiers allow for the calculation of the physical parameter values of the system in two distinct situations: under a constant harmonic force and with a random signal that simulates road dynamics. The numerical analysis of the identifiers shows that it is feasible to obtain the values of mass, damping, stiffness, and inertance parameters of the passive suspension within a very short time interval, not exceeding 2 seconds. |
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| ISSN: | 2007-0411 |