Searched for: subject%3A%22Sensor%255C+System%22
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Fierro, Felipe (author), Lizana F., Ricardo (author), Alcaide, Abraham M. (author), Rivera, Sebastian (author)
The MMC converter is the key topology for HVDC applications. In these systems, a major complexity is the number of modules and components required per phase to achieve nominal voltage and current levels for applications in transmission system. In this paper, the topology and control of a two-phase MMC system for HVDC applications is presented....
conference paper 2023
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Boele, Jelle (author)
This thesis describes the design of a CMOS magnetic field sensor system for measuring electronic currents. A hybrid system, using Hall plates and a pick-up loop is chosen to obtain improved performance compared to conventional Hall based magnetic field sensors. The pick up loop enables to reduce the current consumption and increases the...
master thesis 2022
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de Gijsel, Stefan L. (author), Vijn, A.R.P.J. (author), Tan, Reinier G. (author)
This paper proposes an algorithm to localize a magnetic dipole using a limited number of noisy measurements from magnetic field sensors. The algorithm is based on the theory of compressed sensing, and exploits the sparseness of the magnetic dipole in space. Beforehand, a basis consisting of magnetic dipole fields belonging to individual...
journal article 2022
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Hepworth, M. (author), Garofano, V. (author), Pang, Y. (author), Reppa, V. (author)
Sustainability goals have reignited interest in more fuel efficient modalities for urban freight transportation. The autonomous inland vessel has the potential to enable a modality shift to the waterway, however economically-conscious solutions to the technological challenges are lacking. This paper explores the potential role of stereovision...
journal article 2022
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Schenato, Luca (author), Aguilar Lopez, J.P. (author), Galtarossa, Andrea (author), Pasuto, Alessandro (author), Bogaard, T.A. (author), Palmieri, Luca (author)
This paper describes the implementation of an FBG sensor to measure water levels in a dike. The sensor is based on a 3D-printed mechanical transducer through which the external pressure is converted into longitudinal strain exerted on the fiber. An additional FBG integrated within the sensor measures temperature and is used to compensate for...
journal article 2021
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Yang, Jun (author), Thomas, Arun Geo (author), Singh, Satish (author), Baldi, S. (author), Wang, X. (author)
Unmanned Aerial Vehicles (UAVs) have multi-domain applications, fixed-wing UAVs being a widely used class. Despite the ongoing research on the topics of guidance and formation control of fixed-wing UAVs, little progress is known on implementation of semi-physical validation platforms (software-in-the-loop or hardware-in-the-loop) for such...
journal article 2020
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Jiang, J. (author)
This Ph.D. dissertation describes the theory and realization of wide-bandwidth magnetic sensors for current measurements which breach the conventional offset and noise constraints in CMOS processes. These are achieved by several circuit-level and system-level innovations, including the use of three orthogonal ripple reduction loops (RRLs) in...
doctoral thesis 2019
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Mampaey, Yanick (author)
Background: Pressure ulcers are skin and soft tissue wounds that lead to severe patient suffering and considerable financial burden, with the yearly treatment cost estimated at 1.25 billion euro in the Netherlands alone. Research findings suggest posture classification in bed as a promising tool for pressure ulcer prevention, however currently...
master thesis 2019
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Vliegenthart, Johan (author), Shek, Tsing (author)
The aim of this thesis is to design a high precision current sensor for the Nuna solar car. A shunt based current sensor was chosen and a circuit is designed based on this method. In order to improve the accuracy a temperature compensation is needed.<br/>
bachelor thesis 2018
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Santagata, F. (author), Sun, J. (author), Iervolino, E. (author), Yu, H. (author), Wang, F. (author), Zhang, Kouchi (author), Sarro, Pasqualina M (author), Zhang, Guoyi (author)
Purpose: The purpose of this paper is to demonstrate a novel 3D system-in-package (SiP) approach. This new packaging approach is based on stacked silicon submount technology. As demonstrators, a smart lighting module and a sensor systems were successfully developed by using the fabrication and assembly process described in this paper. Design...
journal article 2018
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Pan, S. (author), Luo, Yanquan (author), Heidary Shalmany, S. (author), Makinwa, K.A.A. (author)
Temperature sensors are often used for the temperature compensation of frequency references [1-5]. High resolution and energy efficiency are then critical requirements, the former to minimize jitter and the latter to minimize power dissipation in a given conversion time. A MEMS-resonator-based sensor meets both criteria [1], but requires two...
conference paper 2017
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Prisacaru, Alexandru (author), Gromala, Przemyslaw Jakub (author), Jeromio, Mateus Bagetti (author), Han, Bongtae (author), Zhang, Kouchi (author)
Miniaturization of electronics, reduction of time to market and new functionalities in the current context of autonomous driving, electrification and connectivity, are bringing new reliability challenges. Prognostics and Health Management (PHM) can be used effectively to address some of the key challenges, in particular new challenges...
conference paper 2017
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Yang, R. (author)
This thesis presents the theory, design and qualification of a precision capacitive sensor system for displacement measurement that require high resolution, high precision and simultaneously, low power consumption. The challenge to achieve the required performance has been taken care at both mechanical domain (sensor head) and electronic domain ...
doctoral thesis 2015
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Van Roemburg, S.P.J. (author)
Worldwide ca. 20 million patients are suffering from slow- or non-healing wounds. These problematic wounds have a major impact on the mortality risk, quality of life and mobility of patients. Moreover, non-healing wounds are a major financial burden for health care providers. Currently, wound treatments are selected mainly based on visual...
master thesis 2015
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Mostafa, Mohamed (author)
Nowadays, 3D Cadastres and 3D City Modeling is done for a number of applications. The precision of the final 3D products affects the use of it. High Precision 3D data acquisition can certainly support many precision applications such as 3D registration of right, restrictions and responsibilities. The state of the Art sensors and platforms used...
conference paper 2014
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Groeneveld, B.S. (author)
Innovative Product Service Systems (PSSs) are needed in order to keep the healthcare system affordable, while safeguarding or enhancing care quality. This study examined application of the Community-based Co-design approach to assistive technology development for informal care. A sequence of methods was applied, involving end-users and...
master thesis 2013
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Groenenberg, E.O.K. (author)
The Project Experiencing gorillas in the cloud is a graduation project that aims ‘to create a product for the Apenheul that enhances the user experience of a visit to the park using sensor data’. In Apenheul a network of sensors has been placed around the gorilla island, constantly gathering data about the gorillas. Gorillas In the Cloud was...
master thesis 2013
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Groenendaal, N. (author)
Langkamp Technology is a small company founded in 2004. They sell products for medical instruments, agriculture and horticulture, coffee dispensing machines, railways, solar boilers and heating. They produce mainly low tech products and to improve their competitive position. They would like to introduce a high tech product. Therefore they want...
master thesis 2011
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Van de Ven, O.S. (author)
This thesis describes the main work that I have done on my final MSc. project at Delft University of Technology. My project is a part of the design of a haptic tele-operated microassembly system within the group of Precision and Microsystems Engineering (PME) at the faculty Mechanical, Maritime and Materials Engineering (3ME). My work has...
master thesis 2011
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Li, X. (author)
doctoral thesis 1997
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