Porsche's trick Active Ride suspension is some of the most impressive and uncanny chassis tech available at any price, as we ...

The fracking boom remade the U.S. economy and global energy markets. It also left behind a complicated legacy of winners, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and chargers. When ...

US President Donald Trump has said he has ordered an investigation into major energy companies, accusing them of "gouging" drivers by not cutting fuel prices after wholesale oil costs fell on global ...

Abstract: In this paper, an artificial intelligence enabled energy-saving strategy (AIESS) is proposed to achieve high energy efficiency of hydraulic systems with a speed and displacement variable ...

Abstract: This article proposes an integrated two-loop motion control strategy of an electro-hydraulic actuator, in which the cylinder actuator is driven by a variable speed pump to track a desired ...