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Old 11-14-2011, 12:12 PM   #140 (permalink)
XprizeRoadTrip
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Quote:
Originally Posted by CFECO View Post
Has anyone ever seen any interior shots of the finished cars? They seem to be slightly enlarged go-carts with a full body, but "Mainstream"? Most of the "seasoned" folk around here would never get in one these, as for getting out, we'd need a "life-alert"!
Let me preface by apologizing for my lack of posts here. Been busy switching "careers" and getting back in business for myself. I enjoy any green tech that can change world for the better, and automotive industry has a lot of room for improvement, which is why I'm into some of this. That said, I'll continue.

Ecomodders would probably agree it takes a lot of work to reduce the impacts of weight and drag. In the VLC platform those are extremely low. Yet simplicity, economics of construction, ruggedness (10g racetrack strength) and handling are all extremely high. BTW the 1.18 skid pad/lateral G is real, and that's the average from Xprize test, not temporary max.

There is so much "right" about the platform -- the efficiency ecomodders want -- that it surprises me how fast people rush to judge & find fault in pieces/parts of the VLC platform vs accepting the larger reality of what it solves and the possibilities it opens up.

Gotta admit though, when I first saw it I was ready to dismiss based on appearance and lack of comfort/polish compared to production cars. But when I dug deep into the efficiencies, performance, and spent a week with the car, I changed my mind.

Since, like Neil, I was there and spent a little time around the car, I might be able to address a few concerns.

Spartan interior -- can't judge that right now. They don't have proof of production car ready for photos, and competition only required ballast for things like air bags, finished, soundproofed interior, etc. Here's a photo of interior. Totally naked. Of course, xprize rules didn't require ingress/egress to be easy to they left all five frame tubes and solid panel next to driver. Gotta admit though, 5 steel tubes in a pyramid shape ain't gonna cave in easy.


Size of interior -- I read the proof of production car will have larger interior. Here's a photo of me, 5'11" inside the car. And another with two guys over 170 lbs inside.


Wheel pods & damage cost -- replacing a dented quarter panel is probably more costly than a wheel cover. If hitting harder than "bumping into", then you're into parts, but with damage still isolated from main body/frame (not to mention transfer of impact energy). Here's a photo of a wheel. Designed to race-spec of 10 Gs, yet rim weighs under 7 lbs, and that's a dime covering the lug nut.



License plate -- gotta give that some slack. I can imagine a smaller plate becoming available for applications like this.

Rear suspension -- here's a photo and Neil had an excellent description in this post VLC page 10 Mountainbikers might recognize the "double barrel" logo. That's a mountain bike shock with beefy custom spring. Hi res link


BTW, the edison2 site is down today. I alerted them on their facebook page. Must be making a change or switching to another site. Hope these photos are helpful. I'll try to check in more often than once a year -- LOL
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