V-twin-cylinder 16- and 18-hp engines have been named the best new product of the year made by a large company. The National Society of Professional Engineers, based in Alexandria, VA, gave its annual award to Kohler Co. (Kohler, WI). The firm built the air-cooled, four-stroke engines using an overhead camshaft (OHC) design. Incorporating an automotive-type belt and predominantly phenolic and powdered-metal components, the engines are three decibels quieter than comparable models throughout most of their operating range, the Society says. The award also cites Kohler for its innovative process of designing the OHC engines. The company made extensive use of solid modeling, rapid prototyping technology, customer input, and vendor participation. The tooling vendor made the tooling directly from the solid model, without the need to generate detailed prints.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
These are the toys that inspired budding engineers to try out sublime designs, create miniature structures, and experiment with bizarre contraptions using sets that could be torn down and reconstructed over and over.
PowerStream is deploying the microgrid at its headquarters to demonstrate how people can generate and distribute their own energy and make their homes and businesses more sustainable through renewables.
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.