Have any ideas on how to improve materials engineering for golf carts? They’re a great candidate for a new approach because of skyrocketing accidents. Half of golf cart injuries occur on streets or residential property, and there was a surge in golf cart use when gas prices soared last year. One retiree bought a 20-year-old cart for $300 that can go 20 miles on a 10-hour charge. Twenty-six states allow use of golf carts on local streets. Some states require hazard signs on the back, not unlike the bright signs on the back of Amish buggies. A study by the University of Alabama at Birmingham, said about 1,000 Americans suffer injuries monthly due to golf cart accidents. Male teenagers and people over 80 had the highest injury rates. A study by the Center for Injury Research and Policy at Nationwide Children’s Hospital in Columbus, OH, said annual injury rates for golf carts increased 130 percent in a recent 16-year period.
Many of the new adhesives we're featuring in this slideshow are for use in automotive and other transportation applications. The rest of these new products are for a wide variety of applications including aviation, aerospace, electrical motors, electronics, industrial, and semiconductors.
A Columbia University team working on molecular-scale nano-robots with moving parts has run into wear-and-tear issues. They've become the first team to observe in detail and quantify this process, and are devising coping strategies by observing how living cells prevent aging.
Many of the new materials on display at MD&M West were developed to be strong, tough replacements for metal parts in different kinds of medical equipment: IV poles, connectors for medical devices, medical device trays, and torque-applying instruments for orthopedic surgery. Others are made for close contact with patients.
New sensor technology integrates sensors, traces, and electronics into a smart fabric for wearables that measures more dimensions -- force, location, size, twist, bend, stretch, and motion -- and displays data in 3D maps.
As we saw on the show floor this week at the Pacific Design & Manufacturing and co-located events in Anaheim, Calif., 3D printing is contributing to distributed manufacturing and being reinvented by engineers for their own needs. Meanwhile, new fasteners are appearing for wearable consumer and medical devices and Baxter Robot has another software upgrade.
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.