Robust additive manufacturing performance through a control oriented digital twin

P Stavropoulos, A Papacharalampopoulos, CK Michail… - Metals, 2021 - mdpi.com
The additive manufacturing process control utilizing digital twins is an emerging issue.
However, robustness in process performance is still an open aspect, due to uncertainties …

Linear matrix inequality-based multivariable controller design for boost cascaded charge-pump-based double-input DC–DC converter

M Veerachary, A Trivedi - IEEE Transactions on Industry …, 2022 - ieeexplore.ieee.org
An analysis and controller design of double-input dc–dc converter (DIDDC) is introduced in
this article. This converter is integrated with buck and boost converters at the front-end and a …

IPC‐based robust disturbance accommodating control for load mitigation and speed regulation of wind turbines

E Kipchirchir, D Söffker - Wind Energy, 2024 - Wiley Online Library
Over the past few decades, global demand for renewable energy has been rising steadily.
To meet this demand, there has been an exponential growth in size of wind turbines (WTs) …

μ-Synthesis for Fractional-Order Robust Controllers

V Mihaly, M Şuşcă, D Morar, M Stănese, P Dobra - Mathematics, 2021 - mdpi.com
The current article presents a design procedure for obtaining robust multiple-input and
multiple-output (MIMO) fractional-order controllers using a μ-synthesis design procedure …

Smart search implemented h-infinity control design for dab converter in dc microgrid

Z Liu, J Ebrahimi, HG Narm… - IEEE Journal of Emerging …, 2024 - ieeexplore.ieee.org
Dual active bridge (DAB) converters are used in dc microgrids for electric vehicle (EV)
battery interfaces due to their bidirectional power transfer, high power density, and soft …

Approximating the Fractional-Order Element for the Robust Control Framework

V Mihaly, M Şuşcă, EH Dulf… - 2022 American Control …, 2022 - ieeexplore.ieee.org
Fractional order calculus in modelling and control applications has been increasingly
popular in every scientific field due to its versatility and superiority in various instances …

Robust Control ToolboxTM による構造が固定された制御系の解析・設計

赤阪大介 - 計測と制御, 2020 - jstage.jst.go.jp
1980 年代以降, H∞ 制御理論は大きな発展を遂げ, ロバスト安定性と制御性能の要求を同時に
実現する強力な制御系設計の枠組みを提供してきた 1)~ 4). それに伴い, ロバスト制御系設計を …

Design of a H-infinity robust controller for a DC servo motor system

N Dey, U Mondal, D Mondal - 2016 International Conference …, 2016 - ieeexplore.ieee.org
This paper presents a mixed sensitivity based design approach of H-infinity controller for a
dc servo motor system. Frequency dependent suitable weight functions for sensitivity and …

[HTML][HTML] Prognostics-based adaptive control strategy for lifetime control of wind turbines

E Kipchirchir, MH Do, JG Njiri, D Söffker - Wind Energy Science, 2023 - wes.copernicus.org
Variability in wind profiles in both space and time is responsible for fatigue loading in wind
turbine components. Advanced control methods for mitigating structural loading in these …

Adaptive robust observer-based control for structural load mitigation and speed regulation in commercial wind turbines

E Kipchirchir, MH Do, JG Njiri, D Söffker - IEEE Access, 2024 - ieeexplore.ieee.org
As the size of wind turbines (WTs) increase, an additional increase in the structural load on
the WT components is to be expected. This will have an impact on operational safety in …