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Outputs (905)

Informal carer role in the personalization of assistive solutions connected to aspirations of people with dementia (2014)
Journal Article
De Filippis, M. L., Craven, M. P., & Dening, T. (2014). Informal carer role in the personalization of assistive solutions connected to aspirations of people with dementia. Lecture Notes in Artificial Intelligence, 8868, https://doi.org/10.1007/978-3-319-13105-4_35

The increase in the elderly population over the last thirty years with consequent increase in the number of people living with dementia (PwD) has resulted in a research focus on improving quality-of-life and well-being beyond basic needs, to address... Read More about Informal carer role in the personalization of assistive solutions connected to aspirations of people with dementia.

Quality of Life Tools to Inform Co-design in the Development of Assistive Technologies for People with Dementia and Their Carers (2014)
Journal Article
Craven, M. P., De Filippis, M. L., & Dening, T. (2014). Quality of Life Tools to Inform Co-design in the Development of Assistive Technologies for People with Dementia and Their Carers. Lecture Notes in Artificial Intelligence, 8868, https://doi.org/10.1007/978-3-319-13105-4_57

A number of tools exist to measure quality of life (QoL) for people with dementia (PwD). A selection of existing measures are summarised, obtained from an online literature survey, comprising of scales administered either by healthcare professionals... Read More about Quality of Life Tools to Inform Co-design in the Development of Assistive Technologies for People with Dementia and Their Carers.

Regenerative multi-source power conversion system (2013)
Presentation / Conference Contribution
Klumpner, C. Regenerative multi-source power conversion system. Presented at 2013 Power Electronics, Machines and Control Group (PEMC) Conference

This presentation shows the progress made on the REGENSYS JTI-CS-2011-3-GRC-03-011 Clean Sky project as of December 2013.

Observer based temperature control for reduced thermal cycling in power electronic cooling (2013)
Journal Article
Wang, X., Castellazzi, A., & Zanchetta, P. (in press). Observer based temperature control for reduced thermal cycling in power electronic cooling. Applied Thermal Engineering, 64(1-2), https://doi.org/10.1016/j.applthermaleng.2013.12.001

This paper presents an advanced dynamic cooling strategy for multi-layer structured power electronic modules. A observer based feedback controller is proposed to reduce a power device or module's thermal cycle amplitude during operation, with the aim... Read More about Observer based temperature control for reduced thermal cycling in power electronic cooling.

Mathematical analysis of the equivalent impedance at the harmonic frequency for the proposed aircraft power system (2013)
Journal Article
Zhou, Q., Sumner, M., & Thomas, D. (2013). Mathematical analysis of the equivalent impedance at the harmonic frequency for the proposed aircraft power system. IET Electrical Systems in Transportation, 3(4), https://doi.org/10.1049/iet-est.2011.0056

The proposals for the `More Electric Aircraft' place a significant, increased demand on the electrical power distribution system. To increase safety and reduce aircraft maintenance times on the ground, there is a greater need to quickly identify and... Read More about Mathematical analysis of the equivalent impedance at the harmonic frequency for the proposed aircraft power system.

Repetitive Control for High-Performance Resonant Pulsed Power Supply in Radio Frequency Applications (2013)
Journal Article
Ji, C., Zanchetta, P., Carastro, F., & Clare, J. (2014). Repetitive Control for High-Performance Resonant Pulsed Power Supply in Radio Frequency Applications. IEEE Transactions on Industry Applications, 50(4), 2660-2670. https://doi.org/10.1109/TIA.2013.2292997

This paper presents a novel three-phase series resonant parallel loaded resonant converter topology for radio frequency applications. The proposed converter is capable of producing a series of “long pulses” as output voltage, each one lasting 1 ms in... Read More about Repetitive Control for High-Performance Resonant Pulsed Power Supply in Radio Frequency Applications.

Design challenges in the use of silicon carbide JFETs in matrix converter applications (2013)
Journal Article
Empringham, L., De Lillo, L., & Shulz, M. (2013). Design challenges in the use of silicon carbide JFETs in matrix converter applications. IEEE Transactions on Power Electronics, 29(5), https://doi.org/10.1109/TPEL.2013.2290835

This paper investigates some of the challenges en¬countered during the implementation of a Silicon Carbide JFET matrix converter which has been designed to meet a specific power density of 20kW/litre with forced air cooling. After a brief introductio... Read More about Design challenges in the use of silicon carbide JFETs in matrix converter applications.

Ultrafast optical switching using parity-time symmetric Bragg gratings (2013)
Journal Article
Phang, S., Vukovic, A., Susanto, H., Benson, T. M., & Sewell, P. (2013). Ultrafast optical switching using parity-time symmetric Bragg gratings. Journal of the Optical Society of America B, 30(11), https://doi.org/10.1364/JOSAB.30.002984

This paper reports on time-domain modeling of an optical switch based on the parity–time (PT) symmetric Bragg grating. The switching response is triggered by suddenly switching on the gain in the Bragg grating to create a PT-symmetric Bragg grating.... Read More about Ultrafast optical switching using parity-time symmetric Bragg gratings.

High-speed electrical machines: technologies, trends and developments (2013)
Journal Article
Gerada, D., Mebarki, A., Brown, N., Gerada, C., Cavagnino, A., & Boglietti, A. (2014). High-speed electrical machines: technologies, trends and developments. IEEE Transactions on Industrial Electronics, 61(6), https://doi.org/10.1109/TIE.2013.2286777

This paper reviews the current technologies used in high speed electrical machines, through an extensive survey of different topologies developed and built in industry as well as in academia for several applications. Developments in materials and com... Read More about High-speed electrical machines: technologies, trends and developments.