The shares of Tata Motors, which now represent the automaker's CV business, rose more than 5 percent on December 18 after JPMorgan and BofA Securities initiated coverage on the stock with bullish ...

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 ...

When it comes to inverter-rated motors, not all windings are created equal. In fact, differences in insulation design and construction can mean the difference between long-term reliability and ...

IEC and NEMA motor standards differ, requiring careful evaluation in converter-fed systems. Always match IVIC ratings to actual converter stress for long motor life. Voltage rise time and overshoot ...

Anduril and Raytheon have conducted a ground test of an advanced solid rocket motor that could lead to a performance boost for air-to-air weapons. The work involved a static fire test of a rocket ...

Watch old broken electric motors transformed into flawless copper ingots! From wire extraction and melting to casting and forging, see the full recycling process in action. ‘That Has Never Been ...

Several US air taxi developers this week disclosed new business deals, including Eve Air Mobility, which plans soon to begin testing its electric vertical take-off and landing (eVTOL) aircraft with ...

In this paper, optimization of the winding AC resistance of the flexible printed circuit board (FPCB) wire windings is performed. A one-dimensional model of the FPCB winding is introduced and an ...

In the almost seven decades of space exploration our species launched countless rockets into orbit and on to other worlds. On some occasions, we've even launched hardware from the surface of other ...

Abstract: High-speed permanent magnet synchronous motors (PMSMs) have recently been widely applied in various applications. However, due to the increased rotor speed and operating frequency increase, ...