Abstract: Dual-rotor permanent-magnet synchronous motor has two rotors (outer rotor and inner rotor), one of them is the stator in the traditional motor. So it has a wide application range such as in ...
Abstract: Stepper motors have found applications in multiple domains of technology. The use of stepper motors in automation and robotic projects is extremely notable; for example, dot matrix or inkjet ...
Northrop Grumman test-fired a solid rocket motor called SMASH!22 Dec. 4 as part of its SMART Demo development program. Credit: Northrop Grumman WASHINGTON — Northrop Grumman tested a solid rocket ...
General Motors is investing $500 million in a key factory to boost gas-powered car production—here’s what it means for buyers and the industry. GM invests $550 million in Ohio and Michigan plants to ...
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