Zobrazeno 1 - 10
of 28
pro vyhledávání: '"V.D. Colli"'
Publikováno v:
IEEE Transactions on Industrial Electronics. 59:2167-2177
Electrical machine power density can be increased by liquid nitrogen (LN) cooling, since these machines operate at low resistivity and have a high heat transfer coefficient. This paper describes the experiments carried out on a short stroke tubular l
Publikováno v:
IEEE Transactions on Industrial Electronics. 54:2106-2119
Choosing a dc/ac converter is mainly a compromise among three major issues, namely: 1) efficiency; 2) waveform quality; and 3) cost. This paper considers a zero-current-switching (ZCS) current-source inverter (CSI) as a viable choice for many applica
Publikováno v:
IEEE Transactions on Industrial Electronics. 53:1152-1159
This paper illustrates the operation of a tubular-machine drive as a linear generator for a heave-buoy wave energy conversion. Linear generators, which are adopted in marine power plants, offer the advantage of generating without introducing any conv
Publikováno v:
IEEE Transactions on Power Electronics. 21:799-808
The traction control is a tool to increase stability and safety and it has a greater performance potential in electrical vehicles (EVs) than in internal combustions vehicles. Moreover, the traction control allows the EV to operate more efficiently pr
This paper investigates a system-on-programmable-chip permanent-magnet synchronous-motor drive speed and position sensorless control. The proposed approach exploits two field-programmable gate-array capabilities, namely, the fast computation and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd50274479b8b74479523cb595d5c23b
http://hdl.handle.net/11580/6601
http://hdl.handle.net/11580/6601
Rotor losses of axial flux permanent magnet (PM) synchronous machines with fractional windings depend on stator magneto-motive force (MMF) harmonics. To reduce rotor losses, a soft magnetic composite rotor can be used. This paper focuses on the compa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb3621fdf90971ede36934a50b0a9b9b
http://hdl.handle.net/11580/6600
http://hdl.handle.net/11580/6600
Publikováno v:
2009 35th Annual Conference of IEEE Industrial Electronics.
The use of liquid nitrogen as coolant allows an increase in the power-density of copper-wound electrical machines. This work illustrates the design of a high thrust-density cryogenic copper-wound PM linear tubular actuator. The actuator model was ana
Autor:
V.D. Colli, Fabrizio Marignetti
The paper presents a thermal analysis of an axial flux synchronous permanent-magnet machine (AFSPM) with a core of soft magnetic composite (SMC) material. We obtained the temperature distribution by using a coupled thermal and fluid dynamic finite-el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a43fbd788961bc6c6a7af72a4fc95fa
http://hdl.handle.net/11580/7423
http://hdl.handle.net/11580/7423
Publikováno v:
2007 IEEE International Symposium on Industrial Electronics.
The Sliding-Mode Position and Speed Observer is a simple and well-known mechanical sensor-less solution for Permanent Magnet Synchronous Motors (PMSMs) that is inherently robust in the medium-high speed range. The paper proposes a Field Programmable
Publikováno v:
IAS
The paper considers a simple observer exploiting the high computational power of the FPGA. It aims to improve the speed estimation behavior and to make a step towards a SOPC PMSM drive sensor-less control.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6a2e110b8b8ac6952155b910fca87ae
http://hdl.handle.net/11580/13384
http://hdl.handle.net/11580/13384