Beth, this is what we have to do to get to real fuel efficiency in cars. I am very interested in seeing how the compliant car works and what type of gas mileage they can get out of it. I really like the appoach,and the emphasis on physics rather than some alternative. If they can get 80 or more MPG from the ICE powered car, then they will be up there with the hybrids. It will be important to see what type of crash rating they can get. That will be critical for gaining consumer acceptance beyond a small niche market.
With a 250 cc engine, probably about 40 BHP max. and that low weight of 830 pounds...(empty weight?) how does it handle? Now, with 4 adults on-board? It would be very interesting to know the basic numbers, acceleration, breaking, turning, and something about safety, otherwise it remains in that nebulous category of the prototypes.
@Amclaussen: It still is in the nebulous category of prototypes, so I'm not privvy to that information. But good questions, all the same, and definitely ones they'll need to address as they get further into the commercialized version of the original VLC design.
I agree - I would like to learn more. I also can't wait to see what a future version might bring. This car is cool. It looks like it's about to take off.
Does every fringe hybrid or electric vehicle have to look wacky is some way like Homer Simpson's car?
These lightweight concept cars are so lightweight, they are scary to the average driver. My old 1985 Ford Crown Vic LTD would cut through where cars like butter on the road. Perhaps they should take some design cues from Tesla Motors Model S and Roadster, 89 MPGe and 119 MPGe respectively. They are efficient and look great.
Keep this in mind, the Toyota Prius has a curb weight of 2921 lbs and gets 50 MPGe. I am sure if Toyota removed as superfluous devices, tech, and comforts , it could get in the 100 range.
Now, if they would only adapt it for the consumer.
The basic design of the front end is a little reminiscent of some of the early designs of the Tucker. Per the movie, the fenders were to rotate when the front wheels turned. The idea was scrapped due to aerodynamic concerns. I wonder if this iteration will be better.
A drag coefficient of of 0.16 is really low, even in the world of concept cars. By comparison, the EV1 (which was actually a production car) had a drag coefficient of 0.195, according to Wikipedia.
@JCA: I have to agree that some of these cars looks so sci-fi and out there, it's hard to imagine them in any kind of commercialized form. That said, if you compare the cars from the 60s and into the 70s with today's aerodynamic designs, at the time, they would have seemed pretty farfetched. I suppose it's all relative.
What's interesting about the photograph is that it looks like it started out as a 3 wheeler then had the rear wheels tacked on as an after thought. Since 3 wheelers are regarded as motorcycles could it be that an alternative is provided here which fits in with that market and achieves the 100 mpg for a 2 place 3 wheeler?
UK-based Plastic Logic and French company ISORG have created what the pair tout as a first in flexible printed electronics: a large area, conformable, organic image sensor printed on plastic.
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.
From Dell / Intel® New Paradigms in Design Work Scott Hamilton, vertical market strategist for Dell Precision workstations, 5/2/2013 5
Early in my career, I worked as a draftsman and remember the days of drawing on vellum with numbered pencils and Mylar with plastic lead. This was a fun experience in the sense that I ...
I've been using workstations for more than 10 years and love finding ways to get more performance from my system. With demanding professional applications that require more power each ...
A lasting memory from my first job as an engineer in an auto assembly plant is standing on hard concrete at six in the morning, vending-machine coffee clutched in hand, listening to ...
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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