2 Wheel Drive electric bike prototype
- Thread starter xranalli
- Start date
bzhwindtalker
100 kW
More info about this motor??
Great Build btw
Great Build btw
bzhwindtalker
100 kW
Plattenberg=way out of my price range (i'm cheap^^) thanks for the info anyway!
dirkdiggler
10 kW
- Joined
- Oct 17, 2012
- Messages
- 641
I only could find the motors were German made on a search. How not cheap is not cheap?
You should put in two of the Nova 150s. That would make for a quick bike. :lol:
Edit- just found it on ES -$3k motor and $2k controller.
Link:
http://endless-sphere.com/forums/viewtopic.php?f=30&t=50929
You should put in two of the Nova 150s. That would make for a quick bike. :lol:
Edit- just found it on ES -$3k motor and $2k controller.
Link:
http://endless-sphere.com/forums/viewtopic.php?f=30&t=50929
Hi folks
Work are going on.
I added measures of power and torque (at shaft of electric motor) and some pictures, I modified rear power train with adding chain.
View attachment 2
Work are going on.
I added measures of power and torque (at shaft of electric motor) and some pictures, I modified rear power train with adding chain.
View attachment 2
New test on bigger circuit
the video wad done on parking.
result of test: best lap 1:08, lenght 850m, average speed 45Km/h, not bad...
circuit: http://www.pistakartancona.it
video
http://youtu.be/y1oMEQImZNk
View attachment 1
the video wad done on parking.
result of test: best lap 1:08, lenght 850m, average speed 45Km/h, not bad...
circuit: http://www.pistakartancona.it
video
http://youtu.be/y1oMEQImZNk
View attachment 1
Rutiger
100 W
Definitely too hard to manage. I think it would have the potential to be very dangerous.xranalli said:
Projectitis
100 mW
@xranalli - how did you achieve the fabrication of that frame? Is it laser-cut, folded aluminium?
Do you work at a place where you can get this done, or how did you go about it? Is it expensive?
Do you work at a place where you can get this done, or how did you go about it? Is it expensive?
nice custom motorcycle! i also think it will be dangerous if you add a second throttle on the left side. better use one and spilt with some electronic to both controllers (as far as i know zombiess throttle tamer does have this function).
how much power do you pump into this little motor? 30-40Nm is really awesome!
i think the big chain spinning fast direct on the motor axle is not a good solution. It would be better to install a gear on the motor and go with chain direct to the wheel.
Why not use one Nova 30?
this would be cheaper and more simple to build, and you need no gear for this motor
how much power do you pump into this little motor? 30-40Nm is really awesome!
i think the big chain spinning fast direct on the motor axle is not a good solution. It would be better to install a gear on the motor and go with chain direct to the wheel.
Why not use one Nova 30?
this would be cheaper and more simple to build, and you need no gear for this motor
Yes, Nova15 has little bit more the 30Nm and we use a gears on wheels.
We don't use Nova30 because the cost is high and we think that Nova15+gear are lighter and more efficient than Nova30
if you tested Nova30 please let us know your impressions.
Last time we went on circuit we destroied the prototype...
as you can see on pictures
We don't use Nova30 because the cost is high and we think that Nova15+gear are lighter and more efficient than Nova30
if you tested Nova30 please let us know your impressions.
Last time we went on circuit we destroied the prototype...
as you can see on pictures
Here I post some pictures of P1 Blackbird
some improvement
1. we added rear disk brake (first prototype had not it!)
2. we added cooling fan for rear motor
3. we changed some mechanical detail
4. we painted black
View attachment 2
some improvement
1. we added rear disk brake (first prototype had not it!)
2. we added cooling fan for rear motor
3. we changed some mechanical detail
4. we painted black
View attachment 2
answers for Projectitis:
"how did you achieve the fabrication of that frame? Is it laser-cut, folded aluminium?
Do you work at a place where you can get this done, or how did you go about it? Is it expensive?"
Frame is make by laser cutting of aluminium sheet (peraluman) and rectangular profile (anticorodal), I know a company that can do cutting for me but this technology is very common,
the parts are glued together with epoxidic glue
for prototyping cost is not so high (300-400€)
much hand work is needed to clean surface of part to assemble, the rest is simple
"how did you achieve the fabrication of that frame? Is it laser-cut, folded aluminium?
Do you work at a place where you can get this done, or how did you go about it? Is it expensive?"
Frame is make by laser cutting of aluminium sheet (peraluman) and rectangular profile (anticorodal), I know a company that can do cutting for me but this technology is very common,
the parts are glued together with epoxidic glue
for prototyping cost is not so high (300-400€)
much hand work is needed to clean surface of part to assemble, the rest is simple
promethious
10 mW
awesome...simply awesome...
Hi folks
ladies and gentlemen
I'm pleasure to introduce you...
the front electric motor, finally!
View attachment 2
ladies and gentlemen
I'm pleasure to introduce you...
the front electric motor, finally!
View attachment 2
John in CR
100 TW
Looking mighty beastly. Great work!
How did the rider like the powered front wheel helping pull the front around through the curves instead of it being pushed by the rear so the front plows through the curve the traditional way?
How did the rider like the powered front wheel helping pull the front around through the curves instead of it being pushed by the rear so the front plows through the curve the traditional way?
