06-28-2010, 04:10 PM
|
#41 (permalink)
|
EcoModding Apprentice
Join Date: May 2008
Location: N. Saskatchewan, CA
Posts: 1,805
Thanks: 91
Thanked 460 Times in 328 Posts
|
Human Power output has been well studied. The lungs are the real limitation on power output, long term. The most famous human powered aircraft are a mix of upright and recumbent types. Power output variations were down in the noise of packaging considerations.
Cyclic torque variability is not much of a problem on a road vehicle compared to a prop driven one, and flywheels are often proposed but never used, even on human powered boats.
|
|
|
Today
|
|
|
Other popular topics in this forum...
|
|
|
07-05-2010, 11:01 PM
|
#42 (permalink)
|
VWCw
Join Date: Nov 2009
Location: Saint Paul, MN
Posts: 25
Thanks: 8
Thanked 4 Times in 2 Posts
|
on a less comical note, there's this.
__________________
Luck is probability taken personally.
|
|
|
07-06-2010, 02:42 AM
|
#43 (permalink)
|
EcoModding Lurker
Join Date: Jul 2009
Location: NW Montana
Posts: 89
Thanks: 6
Thanked 21 Times in 19 Posts
|
One of the cost factors for sure is safety. Check this out. Gives you a greater appreciation of vehicle requirements in the US.
Check out some of the other Chinese crash test as well.
Um, I think I put this in the wrong thread. I had several threads open and was being pestered to do something for my wife. Sorry, I don't know where to put it.
Last edited by fidalgoman; 07-06-2010 at 08:48 PM..
|
|
|
The Following User Says Thank You to fidalgoman For This Useful Post:
|
|
07-06-2010, 09:11 AM
|
#44 (permalink)
|
aero guerrilla
Join Date: Oct 2008
Location: Warsaw, Poland
Posts: 3,749
Thanks: 1,329
Thanked 749 Times in 476 Posts
|
Quote:
Originally Posted by VWCw
on a less comical note, there's this.
|
They call that an electric bike?? An electric scooter - maybe, but not a bike. That thing doesn't even have pedals!
Quote:
The VW bik.e has a range of 12.5 miles, but if you need more range to complete your errands, the bike battery can be charged by a car's DC current and a typical AC plug.
|
Put some pedals on it and you can increase its range and be independent from AC or DC power at the same time.
OK, now that I've calmed down a little... I sometimes throw my bike into the trunk and ride it after leaving the car either at the edge of downtown or when it goes to get serviced. The best of both worlds...
__________________
e·co·mod·ding: the art of turning vehicles into what they should be
What matters is where you're going, not how fast.
"... we humans tend to screw up everything that's good enough as it is...or everything that we're attracted to, we love to go and defile it." - Chris Cornell
[Old] Piwoslaw's Peugeot 307sw modding thread
|
|
|
07-06-2010, 01:30 PM
|
#45 (permalink)
|
Banned
Join Date: Dec 2009
Location: NY
Posts: 865
Thanks: 29
Thanked 111 Times in 83 Posts
|
Quote:
They call that an electric bike?? An electric scooter - maybe, but not a bike. That thing doesn't even have pedals!
|
Well, the design curve looks a bit like an inverted beetle.
I'm wondering what good this would do in a snow or a rainstorm? Maybe it never rains or snows in Germany? I don't think so...
Oh, now I get it! It never rains or snows in the VW lab where the engineers dreamed this thing up.
|
|
|
07-06-2010, 10:32 PM
|
#46 (permalink)
|
Master EcoModder
Join Date: Sep 2008
Location: Texas
Posts: 632
Thanks: 0
Thanked 26 Times in 24 Posts
|
Quote:
Originally Posted by Piwoslaw
They call that an electric bike?? An electric scooter - maybe, but not a bike. That thing doesn't even have pedals!
Put some pedals on it and you can increase its range and be independent from AC or DC power at the same time.
OK, now that I've calmed down a little... I sometimes throw my bike into the trunk and ride it after leaving the car either at the edge of downtown or when it goes to get serviced. The best of both worlds...
|
If it had pedals, it would be a hybrid, not pure electric. I think the problem with trying to add pedals is the drive connection, since it must fold up. Regular chains won't work because of that.
__________________
If America manages to eliminate obesity, we would save as much fuel as if every American were to stop driving for three days every year. To be slender like Tiffany Yep is to be a real hypermiler...
Allie Moore and I have a combined carbon footprint much smaller than that of one average American...
|
|
|
07-07-2010, 12:27 AM
|
#47 (permalink)
|
Banned
Join Date: Dec 2009
Location: NY
Posts: 865
Thanks: 29
Thanked 111 Times in 83 Posts
|
Quote:
Originally Posted by NiHaoMike
If it had pedals, it would be a hybrid, not pure electric. I think the problem with trying to add pedals is the drive connection, since it must fold up. Regular chains won't work because of that.
|
In German, a "bike" would be a fahrrad. Actually the Germans don't really have a word that corresponds directly to the concept of a two-wheeled cycle the way the French do ( bicyclette or velo) from which we get our words bicycle and velocipede.
Well, if my grandmother had wheels, maybe she'd be a BUS, eh?.
Time for the Volkswagen Krauts to get out of their engineering lab and get on a real bike.
|
|
|
08-12-2010, 04:24 AM
|
#48 (permalink)
|
EcoModding Lurker
Join Date: Aug 2010
Location: Quezon City
Posts: 8
Thanks: 0
Thanked 0 Times in 0 Posts
|
Ferrai Bicycles if you really want a fast bicycle
|
|
|
10-22-2010, 04:49 PM
|
#49 (permalink)
|
Master EcoModder
Join Date: Jan 2008
Location: Santa Cruz, CA.
Posts: 871
White Whale - '03 Chrysler Town & Country mini van all white
Thanks: 69
Thanked 44 Times in 39 Posts
|
If car companies recalled the Zap PU and put a V-8 in.... throw eco-friendly out the window; but what a thrilling suicide run! Being in a newer temporary (for me) apartment, no outlets are in the 50 car garage downstairs. I charge and leave the E-Pod at my old garage. I have to keep my gas-guzzling car here to get it. Not really good planning in my opinion.
|
|
|
10-26-2010, 12:22 AM
|
#50 (permalink)
|
Master EcoModder
Join Date: Jan 2008
Location: Santa Cruz, CA.
Posts: 871
White Whale - '03 Chrysler Town & Country mini van all white
Thanks: 69
Thanked 44 Times in 39 Posts
|
|
|
|
|