The surge toward smaller, turbocharged automotive engines continues. Now comes word that a powerful four-cylinder engine from BMW with direct injection and turbocharger (designated X1 28i), has more torque than its six-cylinder predecessor; goes from 0 to 100 km per hour faster; and has a higher maximum speed.
One of the reasons is a Low-Emission Sealing Solutions (LESS) from Freudenburg, an automotive supplier specializing in materials technology. Friction is reduced at the crankshaft while at the same time increasing running performance.
Encoder technology, using precise magnetization technology, controls the combustion process in the engine. Freudenberg is using dynamic magnetization, which is used in encoders to give electricity impulses a magnetic pattern. This procedure allows for very accurate and highly variable signal transmission. This allows the signal from the encoder to be adapted exactly to meet the requirements of the sensor.
A tiny humanoid robot has safely piloted a small plane all the way from cold start to takeoff, landing and coming to a full stop on the plane's designated runway. Yes, it happened in a pilot training simulation -- but the research team isn't far away from doing it in the real world.
Some in the US have welcomed 3D printing for boosting local economies and bringing some offshored manufacturing back onshore. Meanwhile, China is wielding its power of numbers, and its very different relationships between government, education, and industry, to kickstart a homegrown industry.
You can find out practically everything you need to know about engineering plastics as alternatives to other materials at the 2014 IAPD Plastics Expo. Admission is free for engineers, designers, specifiers, and OEMs, as well as students and faculty.
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.