I, too, was intrigued by the Combustion Engine Breakthrough category. The main example DuPont gave is Ford's EcoBoost engine, which we've covered before, and it's not at all fairy-dust: http://www.designnews.com/author.asp?section_id=1387&doc_id=234102 http://media.ford.com/images/10031/EcoBoost.pdf Then there are several slides in Chuck's slideshow yesterday that address engine improvements, such as slide 3 on Toyota's D-S4 engine, slide 6 on Chevy's Ecotec, slide 15 on Fiat's Multi-Air inline engine, slide 16 on engine active fuel management, and slides 8 and 11 on the GDI technique, which sounds to me like a real breakthrough at up to 30% consumption reduction potential.
TJ, if you look at the pie chart, you'll see that there's an Other category that comprises 4% of responses, as well as an Aerodynamics category at 1%, one (or both) of which may have included tire improvements. Whatever improvements they add apparently weren't statistically large enough, in the context of the others, to justify a separate category, at least in the minds of these respondents. That said, as you rightly point out there are many improvements shown in Chuck's slideshow yesterday that can be done, and that fall outside the big three categories in this study.
Lou, that balance between adding safety features and saving weight is top of mind for automotive engineers and the car companies in general, and for materials makers like DuPont, as well as sub-system makers like engine component companies, in particular. Chuck's slideshow yesterday shows a host of these: http://www.designnews.com/author.asp?section_id=1366&doc_id=250882 Balancing all these tradeoffs requires the type of system-level thinking DuPont is using to develop new materials with its matrix structure, as Beth points out.
One big trend in automobiles in the last few years has been enhanced safety. With stronger structures, and specific safety equipment such as air bags, we have become safer in the event of an accident. The downside is the weight added by all this safety equipment.
While in the 1970s I had a 1960s car that weighed only 1,400 pounds, there is nothing at that weight available now. With a heavy and very unsophiscated engine the car could get 40 MPG on the highway. Of course, it was not very safe.
So, while looking at ways to cut weight, it woulld be interesting to see if there are ways to use these new material features to enhance safety as well. I saw an artivle recently that made the comment that were going toward lighter cars, but that would probably compromise safety. Perhaps this new approach to designing materials will allow companies like DuPont to address both.
Looks like DuPoint's matrix strategy for materials development will enable it to leverage a lot of intellectual property and design innovative across various core platforms as opposed to reinventing the wheel for every separate endeavor. Great example of big picture, systems engineering thinking as opposed to a one-off strategy around lightweighting.
To give engineers a better idea of the range of resins and polymers available as alternatives to other materials, this Technology Roundup presents several articles on engineering plastics that can do the job.
The first photos made with a 3D-printed telescope are here and they're not as fuzzy as you might expect. A team from the University of Sheffield beat NASA to the goal. The photos of the Moon were made with a reflecting telescope that cost the research team £100 to make (about $161 US).
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.