Searched for: subject%3A%22control%22
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Liu, Y. (author), Pan, W. (author)
Machine learning can be effectively applied in control loops to make optimal control decisions robustly. There is increasing interest in using spiking neural networks (SNNs) as the apparatus for machine learning in control engineering because SNNs can potentially offer high energy efficiency, and new SNN-enabling neuromorphic hardware is being...
journal article 2023
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Makau-Barasa, Louise (author), Assefa, Liya (author), Aderogba, Moses O. (author), Bell, David (author), Solomon, Jacob (author), Abba, Abubakar (author), A-Enegela, Juliana (author), Damen, James G. (author), Diehl, J.C. (author)
Community awareness and participation in mass screening is critical for schistosomiasis control. This study assessed the impact of sharing anonymized image-based positive test results on the uptake of screening during community mobilization outreach. We conducted an observational study to compare the population response to standard and image...
journal article 2023
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Harbi, Ibrahim (author), Rodriguez, Jose (author), Poorfakhraei, Amirreza (author), Vahedi, H (author), Guse, Miguel (author), Trabelsi, Mohamed (author), Abdelrahem, Mohamed (author), Ahmed, Mostafa (author), Lin, Chang Hua (author)
Multilevel converters (MLCs) are widely recognized for their exceptional benefits and have emerged as the preferred choice for medium- and high-power/voltage applications. Their usage has also been extended to low-power applications to overcome issues associated with high switching frequencies and electromagnetic interference (EMI) commonly...
journal article 2023
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Agahari, W. (author), Ofe, H.A. (author), de Reuver, Mark (author)
Firms are often reluctant to share data because of mistrust, concerns over control, and other risks. Multi-party computation (MPC) is a new technique to compute meaningful insights without having to transfer data. This paper investigates if MPC affects known antecedents for data sharing decisions: control, trust, and risks. Through 23...
journal article 2022
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Bouwens, J.M.A. (author), Fasulo, L. (author), Hiemstra-van Mastrigt, S. (author), Schultheis, U. (author), Naddeo, Alessandro (author), Vink, P. (author)
The aviation industry is constantly making compromises when designing comfortable airplane cabins. Providing passengers with a pleasant acoustic environment without adding weight to the cabin structure is a field of tension that challenges cabin interior designers. The aim of this study was to investigate whether noise levels affect the comfort...
journal article 2022
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Rainey, S. (author)
This article provides analysis of the mechanisms and outputs involved in language-use mediated by a neuroprosthetic device. It is motivated by the thought that users of speech neuroprostheses require sufficient control over what their devices externalize as synthetic speech if they are to be thought of as responsible for it, but that the nature...
journal article 2022
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Grazian, F. (author), Soeiro, Thiago B. (author), Bauer, P. (author)
Wireless charging must be highly efficient throughout the entire battery charging profile to compete in the electric vehicle (EV) industry. Thus, optimum load matching is commonly used: it operates at the equivalent load that maximizes the efficiency, which depends on the coil's alignment. In this article, the optimum load is made independent...
journal article 2022
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Larsen, R.B. (author), Baksteen, Ruud (author), Atasoy, B. (author), Negenborn, R.R. (author)
Container transport requires real-time control and a high degree of cooperation to alleviate disturbances and perform smoothly without unnecessary environmental impact and monetary losses. The involved operators are, however, often reluctant to cooperate as they fear loosing valuable information and autonomy, eventually leading their clients...
journal article 2021
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Onasanya, A.A. (author), Bengtson, M.L. (author), Oladepo, Oladimeji (author), van Engelen, J.M.L. (author), Diehl, J.C. (author)
The control and elimination of schistosomiasis have over the last two decades involved several strategies, with the current strategy by the World Health Organization (WHO)<br/>focusing mainly on treatment with praziquantel during mass drug administration (MDA). However, the disease context is complex with an interplay of social, economic,...
journal article 2021
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Wang, X. (author), Shipurkar, U. (author), Haseltalab, A. (author), Polinder, H. (author), Claeys, Frans (author), Negenborn, R.R. (author)
Ship hybridization has received some interests recently in order to achieve the emission target by 2050. However, designing and optimizing a hybrid propulsion system is a complicated problem. Sizing components and optimizing energy management control are coupled with each other. This paper applies a nested double-layer optimization...
journal article 2021
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Sand, M. (author), Jongsma, Karin (author)
Scientific discoveries are often to some degree influenced by luck. Whether luck’s influence is at odds with common-sense intuitions about responsibility, is the central concern of the philosophical debate about moral luck. Do scientists acknowledge that luck plays a role in their work and–if so–do they consider it morally problematic? The...
journal article 2020
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Karasek, M. (author), Perçin, M. (author), Cunis, Torbjørn (author), van Oudheusden, B.W. (author), de Wagter, C. (author), Remes, B.D.W. (author), de Croon, G.C.H.E. (author)
Flow visualisations are essential to better understand the unsteady aerodynamics of flapping wing flight. The issues inherent to animal experiments, such as poor controllability and unnatural flapping when tethered, can be avoided by using robotic flyers that promise for a more systematic and repeatable methodology. Here, we present a new...
journal article 2019
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Horváth, K. (author), van Esch, B. (author), Vreeken, D. (author), Pothof, I.W.M. (author), Baayen, J. (author)
This study presents convex modeling of drainage pumps so that real-time control systems can be implemented to minimize their energy use. A convex model is built based on pump curves and then used in mixed-integer optimization to allow pumps to be turned on or off. It is implemented as an extension to the open source software package RTC-Tools...
journal article 2019
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Kajak, K. M. (author), Karasek, M. (author), Chu, Q. P. (author), de Croon, G.C.H.E. (author)
Recently, several insect- and hummingbird-inspired tailless flapping wing robots have been introduced. However, their flight dynamics, which are likely to be similar to that of their biological counterparts, remain yet to be fully understood. We propose a minimal dynamic model that is not only validated with experimental data, but also able...
journal article 2019
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Gavriilidou, A. (author), Cats, O. (author)
Real-time holding control strategies are implemented, among other reasons, in order to protect transfers. In the context of high-frequency services, there is a need to reconcile between striving for single-line regularity and synchronizing inter-line arrivals. Their operationalization depends on the predictions regarding passenger flows...
journal article 2018
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de Wagter, C. (author), Ruisink, Rick (author), Smeur, E.J.J. (author), van Hecke, K.G. (author), van Tienen, F. (author), van der Horst, E. (author), Remes, B.D.W. (author)
To participate in the Outback Medical Express UAV Challenge 2016, a vehicle was designed and tested that can autonomously hover precisely, takeoff and land vertically, fly fast forward efficiently, and use computer vision to locate a person and a suitable landing location. The vehicle is a novel hybrid tail‐sitter combining a delta‐shaped...
journal article 2018
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Silva, Joao Paulo (author), de Wagter, C. (author), de Croon, G.C.H.E. (author)
This paper proposes a trajectory planning and control strategy to optimally visit a given set of waypoints in the presence of wind. First, aerodynamic properties of quadrotors which affect trajectory planning and tracking performance are investigated. Blade flapping, induced and parasitic drag are derived and an extended method to identify all...
journal article 2017
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de Wagter, C. (author), Smeur, E.J.J. (author)
This work investigates the design parameters and their consequences in the control of a helicopter rotor combined with a pair of fixed wings. This hybrid vehicle has a light and aerodynamically efficient rotor with a large range of pitch angles to enable both hover and forward flight. Because of the light stiff rotor and heavy wings, the hybrid...
journal article 2017
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Bos, R. (author), Giyanani, A.H. (author), Bierbooms, W.A.A.M. (author)
Lidars have gained a lot of popularity in the field of wind energy, partly because of their potential to be used for wind turbine control. By scanning the oncoming wind field, any threats such as gusts can be detected early and high loads can be avoided by taking preventive actions. Unfortunately, lidars suffer from some inherent weaknesses that...
journal article 2016
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Jimenez, J. (author), Latrille, E. (author), Harmand, J. (author), Robles, A. (author), Ferrer, J. (author), Gaida, D. (author), Wolf, C. (author), Mairet, F. (author), Bernard, O. (author), Alcaraz-Gonzalez, V. (author), Mendez-Acosta, H. (author), Zitomer, D. (author), Totzke, D. (author), Spanjers, H. (author), Jacobi, F. (author), Guwy, A. (author), Dinsdale, R. (author), Premier, G. (author), Mazhegrane, S. (author), Ruiz-Filippi, G. (author), Seco, A. (author), Ribeiro, T. (author), Pauss, A. (author), Steyer, J.P. (author)
To enhance energy production from methane or resource recovery from digestate, anaerobic digestion processes require advanced instrumentation and control tools. Over the years, research on these topics has evolved and followed the main fields of application of anaerobic digestion processes: from municipal sewage sludge to liquid—mainly...
journal article 2015
Searched for: subject%3A%22control%22
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