Audi released one of, if not the coolest, versions of the modern Audi RS3 so far. Here are ten reasons why you should be ...

RealTruck.com reports on the latest truck accessories, featuring new products to enhance vehicle performance and style.

Abstract: A control-based analysis and characterization of a free-piston Stirling engine is presented, and proposed as a lightweight power supply for untethered robots. Typically, such devices are ...

The Better Half VW conversion produces approximately 30 horsepower at 3400 rpm with standard 92mm cylinders, though builders can increase power to 37 horsepower or more by using larger bore cylinders.

High-RPM road car engines hit a high ► Why development is increasing ► What challenges do they bring? One of the more surprising trends in road engines has been the rapid increase in engine speeds.

What if you wanted to have more than one caliber in a single rifle? The Primary Weapons System UXR rifle is the answer, and ...

Inside a High-Performance Pneumatic Cylinder To understand how a premium cylinder elevates production, one must look at the ...

Abstract: This paper focuses on the sizing approximation and parameter estimation of a Linear Generator (LG) to be driven by a direct drive free-piston engine. The modeled and designed LG is of ...