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power-assist · The discussion of power assistance for p

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7030 Michael Perry
mperry600256 Offline Send Email
Aug 1, 2002
7:40 am
Sorry, I guess I didn't make the distinction clear. Racers use one sort of battery over another because they need a battery that can be charged between races....
7031 deardancer3 Offline Send Email Aug 1, 2002
2:44 pm
My experience testing one power inverter (power to-go pc140, 140W continuous/200W peak): Charging a Giant Lafree Sport: No difference from city power. ...
7032 Mark Schreiber
schreibm@... Send Email
Aug 1, 2002
3:42 pm
I am interested in such a device. My concern would be about the handleing of the bike at such high speeds/power. How do these handle as they push the bike from...
7033 roysterothc Offline Send Email Aug 1, 2002
3:44 pm
Reposting this from the electric vehicle list for anyone who might be interested ======================================== John Wayland wrote: The Oregon...
7034 kt4en Offline Send Email Aug 1, 2002
6:04 pm
... I'm interested. Who makes it, what motor, controller, batteries? Dave...
7040 Paul Beich and Tia Zl...
paulandtia Offline Send Email
Aug 2, 2002
3:25 am
Thanks to all who have contributed thoughts about the idea I floated about a "4-wheel bike that uses electricity that is generated by human power". Since...
7041 Michael Perry
mperry600256 Offline Send Email
Aug 2, 2002
5:25 am
Thank you for the post. If there is any way possible, I'll be up there for this event. I hope some folks with the smaller EVs are there, too... bikes, scoots...
7042 mapplehoff Offline Send Email Aug 2, 2002
2:25 pm
url: 30mph ebike/escooter Anybody have one of these? Please write review! http://www.theelectriccyclecompany.com/index.html...
7043 lawclerk007 Offline Send Email Aug 2, 2002
3:07 pm
Helios 12AH same as Currie 12AH??? www.batteries.com offers $20 "Helios" batteries at 12AH. http://www.batteries.com/productprofile.asp? ...
7044 browntimdc Offline Send Email Aug 2, 2002
5:18 pm
... Yeah, it's the same size, and maybe quite a bargain. They also list the Power-Sonic PS-12120 with the dimensions wrong (it's also the same size as the...
7045 purplenoise2002 Offline Send Email Aug 2, 2002
6:41 pm
May I recommend for connectors the Molex 1545 20 amp connector? I have been using those on my e-bike with little problem. This is an interlocking 2 circuit...
7046 Mark Schreiber
schreibm@... Send Email
Aug 2, 2002
9:36 pm
Hello, I'm new to the power-assist scene but am looking into adding an assist to a recumbent bike. I've seen lots on the Web but I want some advice from the ...
7047 Arne Reil
thereilarne Offline Send Email
Aug 2, 2002
9:55 pm
I use a currie uspd on my GRR Easy Racers... I can go 20 miles and not run out of power if I use it for assist only (hills). It adds about 28 pounds to the...
7048 sduncanae Offline Send Email Aug 2, 2002
10:39 pm
Yes, these fit right in the USPD battery box. I ordered a pair of these earlier in the year and was shipped "UBs" (Universal Batteries) instead. Even after...
7050 psychochef50 Offline Send Email Aug 2, 2002
11:51 pm
My advice is go with a Recumboni or the V2 is cool too, but costs more. Forget an "onboard" system because although you'll have good frame flex with the 2...
7051 gerry171951 Offline Send Email Aug 3, 2002
2:02 am
I have a 500W 24VDC 3000rpm permanent magnet motor and 100amp Dynamic PWM speed controller off of a mobility aid scooter. Is there any particular problems...
7052 Michael Perry
mperry600256 Offline Send Email
Aug 3, 2002
3:08 am
25 miles each way @ 25MPH? This is nearly double the speed &/or range of the electric assist units I've seen so far. 16MPH and 12 miles is about "it" for most...
7053 Lorenzo L. Love
l_l_love Offline Send Email
Aug 3, 2002
4:40 am
This is pushing it for ICE power assist too. Most gas bike engines are designed for a power only max speed of less then 30 mph. 25 miles in a hour would be...
7054 Michael Perry
mperry600256 Offline Send Email
Aug 3, 2002
6:43 am
That sounds like a great way to get into power assist. If you gear it about 20% below its max RPM at the given speed you want to obtain, you should do fine. If...
7055 Mike
bluebottleuk... Offline Send Email
Aug 3, 2002
6:47 am
500W motor should be OK. You will not need pedal assist much depending on your gearing- I recently rode a recumbent with a 400W motor and that just rolls along...
7056 lee a brown
triuse2000 Offline Send Email
Aug 3, 2002
2:02 pm
You will need to consider the Honda GX 31 to get you over the hills quickly, with ability to shift gears, I think that a WB is the only choice for confortable...
7057 doxxhunter Offline Send Email Aug 3, 2002
2:17 pm
Article sez Indiana fully allows ebikes, escooters http://www.electricbike.com If you look under "news", then read the article from 1998, you'll find a...
7058 Paul Dumais
paulddumais Offline Send Email
Aug 3, 2002
10:22 pm
The guys from www.autork.com Have a prototype human powered-electronic transmission quadricycle up and running. There is video of it in operation and heaps of...
7059 spurge_ev Offline Send Email Aug 4, 2002
2:04 am
... up and ... website. I found a few renditions on the German homepage, but none on the English. The German page had links for Ecomotion.com (lots of good ...
7060 hedgefinder Offline Send Email Aug 4, 2002
4:29 am
Your comments on this 2-seater electric trike? Would you buy one? http://www.electricbike.com http://www.electricbike.com/NewsEvents/Mighty% ...
7061 hedgefinder Offline Send Email Aug 4, 2002
4:33 am
Anybody know why there isn't any mult-speed electric bicycles on the market?...
7062 Tom Genereaux
tmg2304 Offline Send Email
Aug 4, 2002
5:00 am
There are some things you need to be aware of - this is an expensive vehicle. 30,000+ SwissFrancs - about 15,000 US before shipping and customs duties. For...
7063 spurge_ev Offline Send Email Aug 4, 2002
6:24 am
... Sparrow. ... but, hey, if you're going to Switzerland anyway, and you don't mind a used one, go here: http://www.twike.com/en/index.html and click on...
7064 spurge_ev Offline Send Email Aug 4, 2002
6:35 am
... the ... 'cuz it's all in the output, not the rpms; electrics don't need a clutch and don't have narrow power bands to deal with; acceceration and hill...
7065 Mike
bluebottleuk... Offline Send Email
Aug 4, 2002
7:08 am
There are three and five speed electric bikes available from Giant and TGA. There are several ppl in this group who have made multi-speed pedal assists by...
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