Obiekt
Tytuł: Chattering analysis of an electro-hydraulic backstepping velocity controller
Autor:
Eny, Gérémino Ella ; Eya, Honorine Angue Mintsa ; Nzue, Rolland Michel Assoumou ; Senouveau, Nzamba
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Abstract:
This paper focuses on the chattering analysis in a backstepping controller used to drive an electro-hydraulic servo system. The chattering phenomenon, well known in sliding mode control, strongly reduces operating performance while causing premature wear of the system. Four cases are studied to highlight the factors influencing the chattering in the backstepping control. ; In the first case, the effect of the unmodeled fast servo valve dynamics is analysed by comparing a reduced-order backstepping controller with a full-order controller. The second case analyses the sensitivity to the tuning gains of the backstepping controller. The third case emphasises the influence of the parameter of sign function approximation. The last case analyses the sensitivity of the parameter of the time derivative of the virtual controls. ; The simulation results in the Matlab/Simulink show that the chattering is mitigated by an appropriate gains tuning but above all an appropriate calculation of the derivatives of the virtual controls, particularly for high-order systems.
Wydawca:
Zielona Góra: Uniwersytet Zielonogórski
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Źródło:
IJAME, volume 29, number 1 (2024)
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Licencja CC BY-NC-ND 4.0:
Prawa do dysponowania publikacją:
Biblioteka Uniwersytetu Zielonogórskiego
Kolekcje, do których przypisany jest obiekt:
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Jednostki organizacyjne > Wydział Mechaniczny
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Typy utworów > Artykuły
- Zielonogórska Biblioteka Cyfrowa > Repozytorium > Czasopisma naukowe i serie wydawnicze UZ > International Journal of Applied Mechanics and Engineering (IJAME) > International Journal of Applied Mechanics and Engineering (IJAME) (2024)
Data ostatniej modyfikacji:
2024-04-22
Data dodania obiektu:
2024-04-22
Liczba wyświetleń treści obiektu:
57
Wszystkie dostępne wersje tego obiektu:
https://zbc.uz.zgora.pl/publication/88647
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International Journal of Applied Mechanics and Engineering (IJAME)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29, number 1 (2024)
- International Journal of Applied Mechanics and Engineering (IJAME), volume 29, number 1 (2024) - Contents
- Conjugate mixed convection of a micropolar fluid over a vertical hollow circular cylinder
- Rheological and mechanical behavior study of eco-friendly cement mortar made with marble powder
- Chattering analysis of an electro-hydraulic backstepping velocity controller
- Response of stiffness and viscosity on the energy ratios at piezo-visco-thermo-elastic medium
- Entropy generation analysis of mhd micropolar nanofluid flow over a moved and permeable vertical plate
- The detrimental effect of thermal exposure and thermophoresis on mhd flow with combined mass and heat transmission employing permeability
- Pulsatile mhd flow of two immiscible nanofluids through a porous channel with slip effects
- Effect of angular speed variations on the nonlinear vibrations of a rotational spring-mass system
- Performance evaluation of nonlinear viscoelastic materials using finite element method
- Variable thermal conductivity and mass diffusivity effects in a free convective flow of doubly stratified non-darcian porous medium over a vertical plate
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29, number 2 (2024)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29, number 3 (2024)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29, number 4 (2024)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29, number 1 (2024)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 28 (2023)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 27 (2022)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 26 (2021)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 25 (2020)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 24 (2019)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 23 (2018)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 22 (2017)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 21 (2016)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 20 (2015)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 19 (2014)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18 (2013)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
| Nazwa wydania | Data |
|---|---|
| Chattering analysis of an electro-hydraulic backstepping velocity controller | 2024-04-22 |
