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Electrical and Computer Engineering Commons™
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Full-Text Articles in Electrical and Computer Engineering
Current Sensing For Automotive Electronics -- A Survey, Asha Patel, Mehdi Ferdowsi
Current Sensing For Automotive Electronics -- A Survey, Asha Patel, Mehdi Ferdowsi
Electrical and Computer Engineering Faculty Research & Creative Works
Current sensing is widely used in power electronic applications such as dc-dc power converters and adjustable-speed motor drives. Such power converters are the basic building blocks of drivetrains in electric, hybrid, and plug-in hybrid electric vehicles. The performance and control of such vehicles depend on the accuracy, bandwidth, and efficiency of its sensors. Various current-sensing techniques based on different physical effects such as Faraday's induction law, Ohm's law, Lorentz force law, the magnetoresistance effect, and the magnetic saturation effect are described in this paper. Each technique is reviewed and examined. The current measurement methods are compared and analyzed based on …
Online Optimal Neuro-Fuzzy Flux Controller For Dtc Based Induction Motor Drives, N. Sadati, S. Kaboli, H. Adeli, E. Hajipour, Mehdi Ferdowsi
Online Optimal Neuro-Fuzzy Flux Controller For Dtc Based Induction Motor Drives, N. Sadati, S. Kaboli, H. Adeli, E. Hajipour, Mehdi Ferdowsi
Electrical and Computer Engineering Faculty Research & Creative Works
In this paper a fast flux search controller based on the Neuro-fuzzy systems is proposed to achieve the best efficiency of a direct torque controlled induction motor at light load. In this method the reference flux value is determined through a minimization algorithm with stator current as objective function. This paper discusses and demonstrates the application of Neurofuzzy filtering to stator current estimation. Simulation and experimental results are presented to show the fast response of proposed controller.