01-10-2008, 11:00 PM
|
#1 (permalink)
|
EcoModding Apprentice
Join Date: Dec 2007
Location: Melbourne
Posts: 152
Thanks: 0
Thanked 7 Times in 7 Posts
|
WAW, check it out
The WAW is probably one of the fastest velomobiles, while remaining convenient.
I have been researching velomobiles for several weeks now, and it appears as though it is faster than the Quest, which is wider in order to have the front wheels inside the body.
Apparently the Quest can do 37km/h @ 150 Watts, and the WAW can do 50km/h @ 250 Watts. (The Quest should use about 370 Watts at that speed.)
I wonder how it would perform with some careful modding, such that the front wheels were covered with lycra skirts. It would probably do even better. Obviously wheel covers would be useful too.
The thought that keeps revolving around my head when I look at this is "OMG I want one."
__________________
"Every body perseveres in its state of being at rest or of moving uniformly straight forward, except insofar as it is compelled to change its state by force impressed." - Isaac Newton
|
|
|
Today
|
|
|
Other popular topics in this forum...
|
|
|
01-10-2008, 11:07 PM
|
#2 (permalink)
|
Batman Junior
Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,527
Thanks: 4,078
Thanked 6,976 Times in 3,612 Posts
|
I'm partial to the Go-One myself. I've driven (? ridden?) an electric assisted one in Ottawa. But @ $12k...
The owner calls it "yuppy porn". He bought it to replace a car though, so it was easy for him to justify.
|
|
|
01-10-2008, 11:07 PM
|
#3 (permalink)
|
Giant Moving Eco-Wall
Join Date: Dec 2007
Location: The Dale, IL (or A-Dale)
Posts: 1,120
Thanks: 0
Thanked 7 Times in 6 Posts
|
Is there a cover for the driver's head? if not then that would also be beneficial.
|
|
|
01-10-2008, 11:13 PM
|
#4 (permalink)
|
MechE
Join Date: Dec 2007
Location: Bay Area
Posts: 1,151
Thanks: 0
Thanked 22 Times in 18 Posts
|
Quote:
Originally Posted by DifferentPointofView
Is there a cover for the driver's head? if not then that would also be beneficial.
|
Yep
__________________
Cars have not created a new problem. They merely made more urgent the necessity to solve existing ones.
|
|
|
01-10-2008, 11:17 PM
|
#5 (permalink)
|
EcoModding Apprentice
Join Date: Dec 2007
Location: Melbourne
Posts: 152
Thanks: 0
Thanked 7 Times in 7 Posts
|
Quote:
Originally Posted by DifferentPointofView
Is there a cover for the driver's head? if not then that would also be beneficial.
|
Indeed there is!
It slides forward, apparently.
__________________
"Every body perseveres in its state of being at rest or of moving uniformly straight forward, except insofar as it is compelled to change its state by force impressed." - Isaac Newton
|
|
|
01-10-2008, 11:29 PM
|
#6 (permalink)
|
EcoModding Apprentice
Join Date: Dec 2007
Location: Melbourne
Posts: 152
Thanks: 0
Thanked 7 Times in 7 Posts
|
Quote:
Originally Posted by MetroMPG
I'm partial to the Go-One myself. I've driven (? ridden?) an electric assisted one in Ottawa. But @ $12k...
|
Did you get to drive one without the electric assist? I'm curious as to how it performs, efficiency wise, compared to the WAW.
I think the ultimate in HPV would be something like an Aptera but with the Virtual Edge type fuselage, i.e. thin, laminar flow. Not quite as thin of course, for practicality, and with a cover instead of drive-by-video. Off the ground to minimize ground effect, with a reasonably wide wheel base, it might be fast enough to travel at most street speeds with just hybrid human power.
Quote:
The owner calls it "yuppy porn". He bought it to replace a car though, so it was easy for him to justify.
|
Oh yes. My commute, even with my current car, will cost $1400 + $640 or something for rego. In 5 years this would pay for itself. Of course, not if I move closer to work, but still, for errands...
These things are crying out for mass production. Imagine how quickly they'd sell if priced around the $2000 mark, or even the $4000 mark!
Even now, these things are hardly "yuppie porn" if you can use one to get to work. I'd imagine for a lot of people they'd already pay for themselves in 3-5 years. A bike is no use if you won't ride it due to weather concerns, or the fact that it takes too many hours out of your day, or too much effort.
And with people buying them the way they obviously are, it won't take too long to bring the prices down.
__________________
"Every body perseveres in its state of being at rest or of moving uniformly straight forward, except insofar as it is compelled to change its state by force impressed." - Isaac Newton
|
|
|
01-10-2008, 11:36 PM
|
#7 (permalink)
|
MechE
Join Date: Dec 2007
Location: Bay Area
Posts: 1,151
Thanks: 0
Thanked 22 Times in 18 Posts
|
Quote:
Originally Posted by newtonsfirstlaw
Apparently the Quest can do 37km/h @ 150 Watts, and the WAW can do 50km/h @ 250 Watts. (The Quest should use about 370 Watts at that speed.)
|
Of course I always like making things more efficient....
But 150 watts for 22mph is nothing (and quite sustainable if most people that are mildly fit) Sustaining 250 watts is a bit of a challenge... But doable (even if only for bursts).
Here's a few more velo's
Aerorider (Dutch)
Alleweder (Dutch)
Cab Bike (German)
Tri-Sled Sorcerer (Aussie)
Mango (Dutch)
Quest (Dutch)
Leitra (Danish)
Leiba (Germany)
Go-One3 (German)
Versatile
------
Newton, if you haven't seen this already...
adventures of greg has an awesome wattage break down for many velo's in production and not.... Alas, the page appears to not work - but google cache had it (in link)...
__________________
Cars have not created a new problem. They merely made more urgent the necessity to solve existing ones.
|
|
|
01-10-2008, 11:36 PM
|
#8 (permalink)
|
Batman Junior
Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,527
Thanks: 4,078
Thanked 6,976 Times in 3,612 Posts
|
Quote:
Originally Posted by newtonsfirstlaw
Did you get to drive one without the electric assist? I'm curious as to how it performs, efficiency wise, compared to the WAW.
|
No, unfortunately.
There's an outfit in Toronto that rents them though. I fully plan to try one out one of these days.
|
|
|
01-10-2008, 11:42 PM
|
#9 (permalink)
|
EcoModding Apprentice
Join Date: Dec 2007
Location: Melbourne
Posts: 152
Thanks: 0
Thanked 7 Times in 7 Posts
|
Quote:
Originally Posted by trebuchet03
|
Yes, that's where I got the 37 km/h figure from.
Note that my point with the 50km/h stat is that to compare apples to apples, I estimated air resistance as all of the resistance, and so 150W * (50/37)^3 = 370W. So by that measure, the WAW should have 67% of the CdA of the Quest.
__________________
"Every body perseveres in its state of being at rest or of moving uniformly straight forward, except insofar as it is compelled to change its state by force impressed." - Isaac Newton
|
|
|
01-11-2008, 01:05 AM
|
#10 (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
|
Quote:
Originally Posted by MetroMPG
|
Velomobiles are also availlable in the US (California, Oregon, Texas) but I do not know if they can be rented. A whole site about them is in Minnesota: www.velomobiling.net
Mine is fiberglass/kevlar/lexan enclosed power-assist, but since it was home made, it does not seem to qualify as anything; so it is basically a 94 inch long 4 inch high recumbent tricycle- motorized after 2 years. A.K.A.: E-Pod.
countersTrike
|
|
|
|