Abstract: This article investigates the speed control problem of sensorless permanent magnet synchronous motors (PMSMs). A new third-order super-twisting extended state observer (STESO)-based ...

Stadler has enabled Switzerland’s first semi-automated GoA2 railway operation, with BLT Baselland Transport AG launching the new mode on the Waldenburg Railway following approval from the Swiss ...

Two weeks ago, two Maine Department of Transportation workers were killed when the driver of a van allegedly ran a stop sign ...

Smoothie bikes are a great way to make a nutritious beverage while getting a workout at the same time. [Tony Goacher] was ...

Finally, on April 15, 1952, the first YB-52 took off for its maiden flight, with a tandem cockpit similar to that of the B-47 ...

Saab has received an order worth approximately SEK 1.5 billion from the Swedish Defence Materiel Administration for its Trackfire Remote Weapon Station, with deliveries planned between 2026 and 2028.

The 2026 Volkswagen Tiguan SEL R-Line Turbo's 2.0-liter EA888 turbo four-cylinder engine makes 268 horsepower and 258 pound-feet of torque, which is 67 hp more than the standard engine. That's plenty ...

A Small Oil Company Polluted Midland’s Water Reserve. The Cleanup Has Dragged on for Years. Decades-Old Rule that Allowed Logging on Vast Swaths of US Land Ruled Unlawful by Oregon Court Half of ...

The AI Stage at TechCrunch Disrupt 2025, happening October 27-29 in San Francisco, is officially locked and loaded, featuring the powerhouses shaping the future of artificial intelligence. Join the ...