Abstract: By combining the high robustness of sliding-mode observer (SMO) with the adaptability of model reference adaptive system (MRAS), the sliding-mode-based MRAS can improve the speed estimation ...

Zane Smith in the #38 Front Row Motorsports Ford Mustang rolled onto its side after contact from John Hunter Nemechek. Entering Turn 3, the #38 Ford Mustang got nudged by the #42 Legacy Motor Club ...

Hendrick Motorsports vice chairman Jeff Gordon knows the organization is a step behind Team Penske on the short flat tracks, and that was confirmed at New Hampshire Motor Speedway. Last weekend, Ryan ...

Qualifying for the 2027 Rugby World Cup in Australia was the easy part; now the hard work begins for Hong Kong head coach Logan Asplin. Faced with the prospect of taking on the world’s best sides in ...

Niron Magnetics says its rare-earth-free magnets solve the problem of volatile rare-earth supply chains A US company that has developed a technology for manufacturing powerful rare-earth-free magnets, ...

GB3 Championship race winner Will Macintyre announced his cancer diagnosis on Instagram. Macintyre raced in the GB3 Championship, the same series that is led by Australian Alex Ninovic. Macintyre won ...

Abstract: Low-power and high-speed BLDC(Brushless DC) motor is widely used in vacuum cleaners. This paper presents a sensorless speed control scheme for a high-speed BLDC motor of a hand-stick vacuum ...