Researchers developed a motor-free quadruped robot mimicking dog motion using springs and cables, adapting to speed changes ...

Abstract: Field-weakening (FW) operating mode is an essential function of high-performance permanent magnet (PM) motor drives, which helps to overcome limitation of speed due to the lack of input ...

Based on the mathematical analysis of the end effects and the T-shaped equivalent circuit of the rotary induction motor, an equivalent circuit ... is connected to the winders on both sides, the ...

A magnetic field in constant change generates electromotive force in electric conductors via electromagnetic induction. Electromagnetic induction is the foundation for developing most electrical ...

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The experimental mapping technique integrates a sequence of tests to measure self-axis saturation characteristics, coupled with a magnetic model based on co-energy principles. This approach, in ...

A high-speed levitating motor showcases the incredible power of ... creating a mesmerizing display of precision and balance. Magnetic forces eliminate friction, allowing for smooth and efficient ...

Single-pulse and repetitive transcranial magnetic stimulation (rTMS ... to determining the role of the electric field strength. Conventional threshold-based intensity selection approaches, such as the ...

Three-phase brushless motors offer many benefits including economy, reliability and high efficiency, but also exhibit poor dynamic performance. By implementing proper control algorithms (such as field ...