Sending troops into foreign lands with superior technology gives them an edge against hostile aggressors and terrorists. However, the latest pieces of technology—laser range finders, global positioning systems, and imaging displays—are worthless if they run out of electrical power. Bigger batteries are not the solution: The bigger the batteries, the heavier the soldier's pack becomes. That's why Ed Baker, a project manager at Pacific Northwest National Labs, is helping develop a new power generator that weighs approximately one-tenth of what lithium batteries would weigh if required to produce the same amount of electrical power. "Our system produces the hydrogen that fuel cells need to create power," says Baker. The power generator's fuel processor consists of a combustor, vaporizer, primary conversions reactor, and a gas clean-up device. A proprietary catalyst produces hydrogen from hydro-carbon fuels. Reactions take place in a catalytic converter. For more information, send e-mails to email@example.com.
The engineers and inventors of the post WWII period turned their attention to advancements in electronics, communication, and entertainment. Breakthrough inventions range from LEGOs and computer gaming to the integrated circuit and Ethernet -- a range of advancements that have little in common except they changed our lives.
The age of touch could soon come to an end. From smartphones and smartwatches, to home devices, to in-car infotainment systems, touch is no longer the primary user interface. Technology market leaders are driving a migration from touch to voice as a user interface.
Soft starter technology has become a way to mitigate startup stressors by moderating a motor’s voltage supply during the machine start-up phase, slowly ramping it up and effectively adjusting the machine’s load behavior to protect mechanical components.
A new report from the National Institute of Standards and Technology (NIST) makes a start on developing control schemes, process measurements, and modeling and simulation methods for powder bed fusion additive manufacturing.
If you’re developing a product with lots of sensors and no access to the power grid, then you’ll want to take note of a Design News Continuing Education Center class, “Designing Low Power Systems Using Battery and Energy Harvesting Energy Sources."
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.