What struck me most about this crop of concept cars is the generally conservative approach to design. My take is that when tech isn't advancing (like say 20 years ago), the designers really go to town on external body shell. These days, the progress is under the hood, in the power train etc. So perhaps that's why these concept cars look so much more like real production cars -- and in fact some of the will be soon; at least one in 2013.
Nice slide show, Chuck. I was struck by a couple new designs -- the Chrysler 700 C is certainly a new look for the minivan, and the Volkswagon Bug Roadster is also an interesting look. But I agree with Alex, much of the advances are under the hood.
Rob: I believe the issue with concept cars today is lack of money. Designers are being pushed to create concept cars that hint, maybe not so subtly, at upcoming production vehicles. The era of wildness, when designers could really let it out, is mostly back in the rear-view mirror. Honda's Accord concepts, for example, will actually be coming out later this year as production vehicles.
Frankly, chuck, I think Detroit would have done well to produce some of their previous, wilder concept cars. They got a little too stodgy.
As for hybrids, I find it somewhat less than exciting.There are shops that will install a hybrid drive train in an existing car.It is pricey, but if you have the money and desire, it can be done.So, while it is an interesting design challenge, it is not "exciting" technology.The trick is to make them efficient and inexpensive.That is where they will have an impact.For cars, the trick is to come out, continuously, with incremental improvements.A 10% improvement in effeciency across the board is a huge thing.In the US, I think about 15M to 20M cars are sold each year.If I have my figures right, that is on the order of 10% of the vehicle fleet.So, each 10% increase in effeciency is 1% overall.While there is some room for small cars like the Smart Car, the appeal there is limited.It is cute, though.I drove one once at Beaulieu, in the UK.It was fun, but I was not convinced (my car back then was an Alfa Romeo).
That makes sense, Chuck. I wonder if that will change as we now seem to be entering a period of healthy automaker profits. Or, it could be that cost-cutting measures will become a fixed position. Of course, that could change if one company broke out with something new and was rewarded with increased sales.
Autos are getting a little more interesting now. For years, most changes were in the looks - I call it the "added art".
Compare auto design with manufacturing machines and aircraft. Added art is almost none existent in the latter. The beauty is in the funtionality with minimum fuss and maximum efficiency.
Like I say, cars are getting interesting again - not just adding a useless fin or egging out a headlight to look like some action hero's weapon.
Chas makes a great point re aircraft being design largely for efficiency rather than looks. It'd be interesting to see what would happen if Ford and GM did concept cars stemming from a similar engineering imperative. There is actually something like this in the racing world. I couldn't find it on Google, but I recall at the car shows around five years ago, they were exhibiting a standardized chassis with roll cage etc, into which anyone could pop their own engine and drive train.
You're right, naperlou. Detroit could boost efficiency 5-10% across the board by rolling out a bunch of vehicles with start-stop technology, but those wouldn't make very good concept cars.
I agree - we are seeing the biggest leap in car efficiency I've ever seen - lots of 40+ MPG cars (even non-hybrids), such as the Hyundai Elantra, turbo Veloster, Chevy Cruze ECO, VW TDI's, etc.
The upcoming Toyota Prius C will break new barriers for hybrid cost-effectiveness: $18,950 MSRP, 53 / 46 MPG (city / hwy).
The Infinity M hybrid is a unique spin: 360 HP, 457 fl-lb torque, yet still gets 27 / 32 MPG (city / hwy)! http://www.infinitiusa.com/m/hybrid
One thing I've never seen before – the I.D. Stylists and the Mechanical Designers for the Chrysler 700C have broken convention by routing a body panel parting line (between two moving doors) without following the contoured style lines of the body and windows. Typically, doors are oddly sculpted to follow the desires of the style; in this case, the doors have a straight vertical joint between them, and the styled windows and body panels swoop and cross that line without notice. It's a cool departure from conventional methods.
For 3D printing to make the jump from rapid prototyping to manufacturing, engineers will need to find easier ways to move products from their CAD screens to their printers.
Gigabit and PoE are two networking technologies moving ahead in tandem as industrial users power remote Ethernet devices such as IP security cameras at 1,000 Mbps over existing CAT5 cable.
New versions of BASF's Ecovio line are both compostable and designed for either injection molding or thermoforming. These combinations are becoming more common for the single-use bioplastics used in food service and food packaging applications, but are still not widely available.
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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 radio show will show what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.
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