Technology for OEM Design Engineers August 19, 2008 — Volume 4, Issue 31
Laser Mark Irregular Shapes at Production Line Speeds The KEYENCE ML-Z9500 Laser Marker provides distortion-free marking of stepped and inclined surfaces, cylinders or spheres that cause problems for conventional markers. No indexing mechanisms are required to move the marker or products. The ML-Z9500 has the world’s first 3-axis beam control, a 42-mm variable focal length and a large 300-mm2 marking area. More info.
Fiber optic sensors could lead to aircraft wing-shape control
NASA is evaluating an advanced, fiber optic-based sensing technology that could aid development of active control of an aircraft's wing shape. Controlling a wing's shape in flight would allow it to take advantage of aerodynamics and improve overall aircraft efficiency. The Fiber Optic Wing Shape Sensor system measures and displays the shape of the aircraft's wings in flight. The system also has potential for improving aircraft safety when the technology is used to monitor the aircraft structure. Read the full article
Bellows with a twist
What do a micron-precision silicon wafer cutter, a surgical microscope focusing mechanism, and a target sighting system for an MIA2 Abrams tank all have in common? Each contains an electrodeposited nickel bellows coupling. Electrodeposited nickel bellows couplings flex to fit misaligned shafts yet remain torsionally stiff. Such couplings excel in instrumentation and fractional-horsepower applications but are occasionally overlooked because they tend to cost more than other types. Read the full article
Be one of the first to see SolidWorks 2009 What’s new in SolidWorks 2009, the latest version of the most widely used 3D CAD software on earth? SolidWorks 2009 blends an unrivaled combination of ease, simplicity, and power for the sole purpose of helping your next product be better than your last. Whether you’re considering a switch, or a wholesale move to 3D, click here and see for yourself all that you have to gain.
Microchip sets low-power record with extreme sleep mode
A low-power microchip developed at the University of Michigan uses 30,000 times less power in sleep mode and 10 times less in active mode than comparable chips now on the market. The Phoenix Processor, which sets a low-power record, is intended for use in cutting-edge sensor-based devices such as medical implants, environment monitors, or surveillance equipment. Read the full article
Wheels: Up to the (new Dodge) challenge
All the testing, lab work, computer analysis, and studio design work cannot equal the enthusiasm of the energized consumers waiting for the new retro Dodge Challenger from Chrysler LLC. That’s why project leaders for Chrysler were determined to not only thoroughly test the vehicle’s components and systems’ performance, but also to construct prototype vehicles to accurately gauge market response. But the prototype plastic components loomed as a stumbling block to launch — until one rapid prototype shop stepped up to the challenge. Read the full article
5-Star Product: Tunable active suspension for heavy-duty mobile equipment
A new "tunable" piston hydraulic spring/shock absorber suspension design from Parker enables manufacturers of heavy-duty mobile equipment to incorporate a fully active suspension into their equipment. Operators will have the flexibility to change suspension dynamics through an electronic interface. Read the full article
Engineer’s Toolbox: Mechatronic toolkit for motion system design
Designed as a special-purpose toolkit for motion system design, MechaWare 3.0 from Danaher Motion enables software and mechanical engineers to work together to design, test, and modify custom motion algorithms in a fraction of the time and cost of conventional methods. Read the full article
It’s turbulence ahead for aerospace industry, says latest advisory report
After very strong financial performance over the past five years, the global aerospace industry is facing tougher times ahead. Order books are full, and the good times may continue through 2008 — but storm clouds are on the horizon. Read the full article