Abstract: This article proposes a small capacitor drive system for doubly salient electromagnetic motor (DSEM), including the drive circuit and its corresponding control strategy. By taking advantage ...

Posts from this topic will be added to your daily email digest and your homepage feed. After a big bend, the battery appears to overheat — but iFixit isn’t worried. After a big bend, the battery ...

Mick Schumacher, the son of seven-time F1 champ Michael Schumacher, made his IndyCar test debut Monday on the IMS course where his father won five times. Schumacher and Rahal Letterman Lanigan Racing ...

Dennis Hauger won the IndyNXT series in 2025 with eight poles and six wins in 14 starts. Hauger's reward? A seat with Dale Coyne Racing, one that got off to a shaky start but improved at his second ...

Highly Loaded Grain (HLG) Solid Rocket Motors allow extended range and customized thrust profiles with the same propellant and the same size rocket motor. Anduril and Raytheon announced on Oct. 7, ...

Motor finance lenders have hit out at the FCA redress scheme. The Financial Conduct Authority has softened the motor finance blow for lenders but experts say firms won’t be able to shift into a new ...

How long would you keep going to work if you didn't receive a paycheck? That's the question that thousands of air traffic controllers and TSA officers will be asking themselves as the federal ...

The two announcements highlight RTX's parallel work on both air-breathing and solid rocket propulsion technologies through its businesses. RTX made two propulsion announcements on Sept. 24, 2025, ...

Get the latest federal technology news delivered to your inbox. Last year’s ransomware attack on Change Healthcare affected interface assessments of the Department of Veterans Affairs’ modernized ...