"Instructions are just the manufacturers opinion on how to install it" Tim Taylor of "Tool Time"
“Saying what we think gives us a wider conversational range than saying what we know.” - Cullen Hightower
Bogan, sad to hear your first attempt went up in flames. You should keep on it though, I need some competition!
I got my bike on the track the other day, at a training day at Ruapuna. I was easily the slowest bike there, but then I was the only electric too. Got up to 110 k's on the straight and a lap time of about 3:04 min (most buckets are apparently around 2:20, so definitely some room for improvement). I couldn't get all the acceleration available as I kept overheating the controller (it cuts back to 50% power when it overheats), but I reckon that's fixable with a few aero mods and then I'll give it another go.
Attached a couple of pics.
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nice work dude!
My 2nd attempt also didn't got brilliantly, got some too much EMI from the motor on throttle roll-off and controller went short circuit, one of the copper tracks blew like a fuse on the pcb, will lay some more wiring down on the PCB and redo the sheilding and try again sometime.
"A shark on whiskey is mighty risky, but a shark on beer is a beer engineer" - Tad Ghostal
I know it's not really on topic but I caught some coverage of recent Isle Of Mann racing and there was a catergory (race) for electric bikes.It was wierd as there was almost no noise.
Fastest average lap speed ( one lap race ) was just under 100mph.
So keep it up , other people are getting closer to a viable bike.![]()
Life is a lesson-if I bother to listen
yeh, one of the teams have devloped a 'suitcase' which is motor batteries and controller all in one
motor is oil cooled, and good for 100hp and 10kwhr, which isn't very long range, but I don't care, 100hp is still fucking awesome.
more info about it here
"A shark on whiskey is mighty risky, but a shark on beer is a beer engineer" - Tad Ghostal
"Instructions are just the manufacturers opinion on how to install it" Tim Taylor of "Tool Time"
“Saying what we think gives us a wider conversational range than saying what we know.” - Cullen Hightower
just to put the record straight it was only a very very tiny bit that actually caught fire, so there was less fire than your average combustion engine has during normal running, but it was a lot closer to the ballsack
tbh I wouldn't recomend building your own controller unless you really want to know how they work, fucking big effort for something thats less than 1k.
"A shark on whiskey is mighty risky, but a shark on beer is a beer engineer" - Tad Ghostal
I would like to offer any assistance I can to these electric bikes
Stephen
"Look, Madame, where we live, look how we live ... look at the life we have...The Republic has forgotten us."
"A shark on whiskey is mighty risky, but a shark on beer is a beer engineer" - Tad Ghostal
Not Buckets but real electric racing bikes going hard - the electric-motorcycle GP at Infineon Raceway:
http://www.wired.com/autopia/2010/05...aceway-videos/
here my web site http://477-racing.webs.com/
I design bike bits , and have access to the auctions here , ( and know one or two people )
Try a company called prozza , they import from china ) electric scooters , all set up ready to go
I want one !
Stephen
if you want lap time in the 5 min mark I can help push
"Look, Madame, where we live, look how we live ... look at the life we have...The Republic has forgotten us."
Dont know if this is any help but http://www.robotmarketplace.com in the states maybe worth a look. Motorcycle trader has had two good write ups over the last two issues on electric.
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