988 results found.
Year: 2012, Volume: 12, Number: 4
... a more VLC signals and the data is conveyed by varying (or efficient VLC system. modulating) the intensities of light signals from multiple light sources (e.g ... €“ [13]. However, these modulation schemes are communication (VLC) systems. We propose a new directly based on the intensity variation of optical signal ...
Terms matched: 2 - Score: 56 - 1,093k
Year: 2012, Volume: 12, Number: 4
... magnet synchronous motor, uSdq stator voltage vector in [d, q] coordinate system closed loop systems, variable speed drive, vector control, digital iSdq stator ... vector in [d, q] coordinate system signal processor. ˆdq rotor flux vector in [d, q] coordinate system Ldq matrix of the stator inductances ...
Terms matched: 2 - Score: 90 - 967k
Year: 2012, Volume: 12, Number: 3
... Static Synchronous Series Compensator (SSSC) performance of the system has been discussed widely in is a series compensating ... FACTS) controller with primary objective of power flow Power systems installed with FACTS controllers are control on a line ... be addressed are as follows: € to present a systematic procedure for designing a Digital Object Identifier 10.4316/ ...
Terms matched: 5 - Score: 263 - 792k
Year: 2012, Volume: 12, Number: 3
... A of component A and B of B have system on L1 frequency [3]. the same ... other signals, which are used in modern satellite navigation systems. This signal the signal modulated on two carrier ... received signal carrier. € eB. This shift causes systematic bias of the pseudo- 2sc A. Standard ...
Terms matched: 3 - Score: 69 - 704k
Year: 2012, Volume: 12, Number: 3
... of Suceava, 720229, Romania pentiuc@eed.usv.ro Abstract €” The paper describes a system of hand gesture obtain a new movement or a clamping/releasing of ticks ... Gesture-based control of computing and robotic controlled by transmitting from the computer to the robot systems has been received lots of attention lately due to such the values of the ...
Terms matched: 2 - Score: 56 - 735k
Year: 2012, Volume: 12, Number: 3
... research team in establish the diagnostics. A complete automated system based the case of identifying rhotacism (mispronunciation of ... cabinet in search for advice. [16] ASR systems capable of are fundamental activities for all speech disorder ... and Amplitude http://www.naun.org/journals/circuitssystemssignal/19-537.pdf Maps", in The Journal of ...
Terms matched: 3 - Score: 45 - 836k
Year: 2012, Volume: 12, Number: 3
... fault diagnosis methods focus on the fault of the dynamic system identification. Moreover, there are a detection of ... influence on the performance of the FDI and FTC industrial systems. To solve such a problem, the system ... with application of the UKF algorithm, which was mechanical subsystems of the motor. explained in section III. ...
Terms matched: 4 - Score: 174 - 1,026k
Year: 2012, Volume: 12, Number: 3
... machine written in the orthogonal d-q an electromechanical converter frequently used in industry, coordinates system [20]- [22]. The main disadvantage of this especially ... into account the Cogging Torque (CT) oscillations precision reduction in case of positioning systems [19] etc. that appear due to the mutual attraction between the ...
Terms matched: 2 - Score: 19 - 778k
Year: 2012, Volume: 12, Number: 3
... Number 3, 2012 Design of a Solar Motor Drive System Fed by a Direct-Connected Photovoltaic Array Omur AYDOGMUS Department ... drive system is modeled and voltage source inverters in PV systems. In these systems, the simulated. The ... controlling the battery charger or performed by using MATLAB/SimPowerSystem blocks. In boost converter to improve the efficiency ...
Terms matched: 3 - Score: 236 - 876k
Year: 2012, Volume: 12, Number: 3
... . 824-831, 1998. with low-frequency signal injection allowing sensorless zero- [2] M. Tsuji, and S. Chen, "A sensorless vector control system for frequency operation of induction motors" IEEE Trans. Ind. Applicat., induction motors using q-axis flux with stator resistance vol. 41, pp. ...
Terms matched: 1 - Score: 3 - 611k