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AUTOMATICA
2006
92views more  AUTOMATICA 2006»
15 years 7 months ago
A speed-sensorless indirect field-oriented control for induction motors based on high gain speed estimation
The authors design a new speed sensorless output feedback control for the full-order model of induction motors with unknown constant load torque, which guarantees local asymptotic...
Marcello Montanari, Sergei Peresada, Andrea Tilli
IVC
2008
159views more  IVC 2008»
15 years 7 months ago
Drums, curve descriptors and affine invariant region matching
In this paper we present a new physically motivated curve/region descriptor based on the solution of Helmholtz's equation. The descriptor we propose satisfies the six princip...
Marco Zuliani, Luca Bertelli, Charles S. Kenney, S...
JCP
2008
126views more  JCP 2008»
15 years 7 months ago
Content-Based Computer Simulation of a Networking Course: An Assessment
This paper presents a successful lab simulation experience to teach signal modulation and demodulation concepts in communication and computer networks to computer science and compu...
Giti Javidi, Ehsan Sheybani
JMM2
2008
102views more  JMM2 2008»
15 years 7 months ago
Impact of Spatial Reference Frames on Human Performance in Virtual Reality User Interfaces
The design of virtual reality user interfaces (VRUI) is still an open field of research and development. One category of VRUI is the 3D floating menus that can be manipulated by us...
Marc Bernatchez, Jean-Marc Robert
JEA
2006
90views more  JEA 2006»
15 years 7 months ago
Heuristics for estimating contact area of supports in layered manufacturing
Layered Manufacturing is a technology that allows physical prototypes of three-dimensional models to be built directly from their digital representation, as a stack of two-dimensi...
Ivaylo Ilinkin, Ravi Janardan, Michiel H. M. Smid,...