Thanks, Chuck. This article was focused specifically on carbon composites. Both metals you mention are considered for aerospace--titanium especially is used in various places on aircraft--but are usually considered far too expensive (materials) and/or slow to produce to consider for mass manufacturing of high-volume cars. Titanium is sometimes used in high-end race cars.
Thanks, Rob. Progress isn't very fast, but it is being made. What's just happened recently is the formation of these consortia of major players with a lot of R&D dollars committed to making it happen. Costs will definitely come down once the processes and materials have been developed that will work in high volumes, since lower-cost materials and processes are among the top goals of all of these efforts.
Good overview of the auto industry's work on carbon composites, Ann. Seems it is inevitable that carbon composites will eventually be used in consumer autos. It will be interesting to see whether the costs come down once they hit high-volume manufacturing.
Robots that walk have come a long way from simple barebones walking machines or pairs of legs without an upper body and head. Much of the research these days focuses on making more humanoid robots. But they are not all created equal.
The IEEE Computer Society has named the top 10 trends for 2014. You can expect the convergence of cloud computing and mobile devices, advances in health care data and devices, as well as privacy issues in social media to make the headlines. And 3D printing came out of nowhere to make a big splash.
For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This discussion will examine what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.