congrats!
I allways forget how small the ysr50 is LOL. but awsome fun on a kart track I bet!
i'll be looking for the next steps you take waking that collosus beast up & making it hammer.
the CF parts are going to be sic also....great build.
Yamaha YSR 50 conversion.
Collossus runs bitches
by Arlo1 » Mon Jul 25, 2011 4:53 pm
Thanks Justin of http://www.ebikes.ca/
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
-
Arlo1 - 100 GW
- Posts: 5224
- Joined: Sun Apr 26, 2009 10:36 pm
- Location: Nanaimo BC Canada
Re: Yamaha YSR 50 conversion.
by Thud » Mon Jul 25, 2011 6:53 pm
get some......
All information & advice provided by Thud are "Open Source" & free for personal use & distribution under the following agreement linked below.
http://creativecommons.org/licenses/by-nc-nd/3.0/
All information & advice provided by Thud are "Open Source" & free for personal use & distribution under the following agreement linked below.
http://creativecommons.org/licenses/by-nc-nd/3.0/
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Thud - 10 MW
- Posts: 2370
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- Location: West Michigan,USA
Re: Yamaha YSR 50 conversion.
by Arlo1 » Mon Jul 25, 2011 6:55 pm
I just took two turns off the inductors and laid down 3.6 hp thats 1hp jump lol.
Thanks Justin of http://www.ebikes.ca/
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
-
Arlo1 - 100 GW
- Posts: 5224
- Joined: Sun Apr 26, 2009 10:36 pm
- Location: Nanaimo BC Canada
Re: Yamaha YSR 50 conversion.
by Arlo1 » Wed Jul 27, 2011 12:59 am
Almost double the HP in 24 hours! At this rate I will be at 27 HP by the week end 
Thanks Justin of http://www.ebikes.ca/
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
-
Arlo1 - 100 GW
- Posts: 5224
- Joined: Sun Apr 26, 2009 10:36 pm
- Location: Nanaimo BC Canada
Re: Yamaha YSR 50 conversion.
by Arlo1 » Thu Jul 28, 2011 1:31 am
Thanks Justin of http://www.ebikes.ca/
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
-
Arlo1 - 100 GW
- Posts: 5224
- Joined: Sun Apr 26, 2009 10:36 pm
- Location: Nanaimo BC Canada
Re: Yamaha YSR 50 conversion.
by Jay64 » Tue Aug 02, 2011 4:03 pm
Arlo, the first 2/3 of that video was like a kid with ADD. Can't decide where to pay attention to. 
Like the progress you've got man.
Like the progress you've got man.Johnson64.Com "The stone age didn't end because we ran out of stones."
EV Bikes:
'13 Zero S 11.4kwh.
GS500, ME0913, Sevcon Size 6 Controller, 90v40ah Lipo, GSXR suspension..
'87 Hurricane 600, ME0709, 48v/50a SLA, Kelly KD72400, Magura Throttle, High Current Cycle Analyst.
http://www.evalbum.com/2275
Raleigh beach cruiser: 9C rear hub, stock controller, 48v10ah lithium, Cycle Analyst.
Phat Chopper: 9C front hub, stock controller, 48v12ah a123s, Cycle Analyst.
EV Bikes:
'13 Zero S 11.4kwh.
GS500, ME0913, Sevcon Size 6 Controller, 90v40ah Lipo, GSXR suspension..
'87 Hurricane 600, ME0709, 48v/50a SLA, Kelly KD72400, Magura Throttle, High Current Cycle Analyst.
http://www.evalbum.com/2275
Raleigh beach cruiser: 9C rear hub, stock controller, 48v10ah lithium, Cycle Analyst.
Phat Chopper: 9C front hub, stock controller, 48v12ah a123s, Cycle Analyst.
-
Jay64 - 1 GW
- Posts: 3129
- Joined: Fri Nov 16, 2007 9:03 pm
- Location: St. Petersburg, Florida
Re: Yamaha YSR 50 conversion.
by jonescg » Tue Aug 02, 2011 8:29 pm
Jay! Where have you been??
Voltron the Electric RG250 - Dual Agnis, Kelly 1200A controller, 6 kWh of A123 cells from Cell_Man and a shitty old chassis from 1985 
Top speed 180 km/h, max current 600 A @ 100 V.
VoltronII
Say no to spaghetti junction LiPo! Assembled Hi-power LiPo packs of any size!
Come on Casey! If you want prototype racing, throw your leg over something with lithium in it
Top speed 180 km/h, max current 600 A @ 100 V.VoltronII
Say no to spaghetti junction LiPo! Assembled Hi-power LiPo packs of any size!
Come on Casey! If you want prototype racing, throw your leg over something with lithium in it
-
jonescg - 10 MW
- Posts: 2068
- Joined: Fri Aug 07, 2009 9:22 pm
- Location: Perth, Western Australia
Re: Yamaha YSR 50 conversion.
by Arlo1 » Mon May 06, 2013 9:35 am
Ok so I decided to learn how to build a controller from scratch for this bike lol.
This thread is long overdue for an update. I will be pushing hard to get this bike insured and on the road very soon.
Here is where IM at. Best run 13.4hp at the wheel (DYNO reads low a 2010 YZ450F made 33 with a fresh motor and hi comp piston on my dyno)
There has been more then a few videos like this.
But soon I hope to make more videos like this
This thread is long overdue for an update. I will be pushing hard to get this bike insured and on the road very soon.
Here is where IM at. Best run 13.4hp at the wheel (DYNO reads low a 2010 YZ450F made 33 with a fresh motor and hi comp piston on my dyno)
There has been more then a few videos like this.
But soon I hope to make more videos like this
Thanks Justin of http://www.ebikes.ca/
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
-
Arlo1 - 100 GW
- Posts: 5224
- Joined: Sun Apr 26, 2009 10:36 pm
- Location: Nanaimo BC Canada
Re: Yamaha YSR 50 conversion.
by etard » Sun May 19, 2013 9:15 am
Sturdy work man! Riding impressions?
Four wheels moves the body, Two wheels moves the soul
Thanks to Justin @ http://www.ebike.ca He brings the soul to ES
Thanks to Justin @ http://www.ebike.ca He brings the soul to ES
-
etard - 10 MW
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- Location: Redlands, CA
Re: Yamaha YSR 50 conversion.
by Arlo1 » Sun May 19, 2013 9:54 am
etard wrote:Sturdy work man! Riding impressions?
Thanks. Although I'm just sitting on a frame lol. Its AWESOME! You can feel how great the little bike handles and partially because there is very little spinning weight to cause a gyroscopic effect so you can lean into and back and fourth very quickly. Its hard to explain but you have to ride it to understand.
The power is AWESOME and I make it better every time I work on it. Its not crazy power wheelie but its PULLS HARD. You can realy feel the power build as speed increases. Its a little (just a little) like a 2 stroke. But that will change as I play with phase amps and phase amplitude. IM working on 3 more levels of controllers at the same time! I should have something to melt this motor into goo soon enough
Thanks Justin of http://www.ebikes.ca/
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
-
Arlo1 - 100 GW
- Posts: 5224
- Joined: Sun Apr 26, 2009 10:36 pm
- Location: Nanaimo BC Canada
Re: Yamaha YSR 50 conversion.
by Arlo1 » Wed May 22, 2013 12:34 am
Got the variable regen working. IM just working the bugs out of the current sensing circuit for the dyno so I can measure efficiency while I make changes to find more power with different settings like PWM frequency before actually upping the power
Thanks Justin of http://www.ebikes.ca/
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
Also a thanks to Methy at http://www.methtek.com/
And Dave who has some good deals on STUF
RC lipo and most other types of Lithium batteries you MUST know your individual cell voltages while charging and discharging.
Batteries of all kinds need respect they can burn your house down, so don't sleep with them under your bed or any other were you cant afford smoke or fire!
[color=#FF0000][b][size=150]Never above 4.2v never below 2.7v EVER!!!
-
Arlo1 - 100 GW
- Posts: 5224
- Joined: Sun Apr 26, 2009 10:36 pm
- Location: Nanaimo BC Canada
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