Abstract: Coupler systems are critical to the secure operation of the high-speed train. For this reason, this paper investigates the tracking control problem for the train under coupler displacement ...

This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...

Abstract: To ensure perfect tracking performance, most of the existing iterative learning control (ILC) methods applied to automatic high-speed train (HST) operation control systems require that the ...

CHICAGO (WLS) -- Metra has resolved a system-wide outage impacting safety technology, and trains are operating with delays on Tuesday evening. A Metra spokesperson said a positive train control outage ...

CPKC's holiday train, a locomotive and cars adorned with thousands of lights, will once again pass through Michigan, providing opportunities for those in southeast portion of the state to see the ...

Trains have been delayed on every Metra commuter line in the Chicago area during the Tuesday evening rush, due to a positive train control system outage. Metra officials said, beginning around 5 p.m., ...

COLUMBIA, Tenn. (WKRN) — A train derailed in Columbia Tuesday afternoon, leading to road closures and evacuations. The Columbia Police Department took to social media at approximately 12:12 p.m.

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. US Immigration and Customs Enforcement officers ...

Trains on all of Metra's commuter lines have been forced to stop during the Tuesday evening rush, due to a mechanical issue with positive train control systems. How a DNA test solved a medical mystery ...

The polymerase chain reaction (PCR) is a method widely used to make millions to billions of copies of a specific DNA sample rapidly, allowing scientists to amplify a very small sample of DNA (or a ...

NEW YORK (AP) — Hundreds of federal employees working on mental health services, disease outbreaks and disaster preparedness were among those hit by the Trump administration's mass firings over the ...