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Showing results 1 to 25 of 87
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Posts Made By:
LouMan
Forum:
Forum News & Feedback
12-23-2020, 07:59 PM
Replies:
89
Guess who's a teenager now: Happy 13th birthday to EcoModder! (Win a ScanGauge!)
Views:
10,935
Posted By
MetroMPG
Guess who's a teenager now: Happy 13th birthday to EcoModder! (Win a ScanGauge!)
https://ecomodder.com/forum/attachment.php?attachmentid=29835&stc=1&d=1608770566
(Original photo: Royal Broil (https://www.flickr.com/photos/royal_broil/495692782); candles: Bootique Illustration...
Forum:
Fossil Fuel Free
09-01-2019, 11:20 PM
Replies:
3,480
Paul and Sabrina's Cheap 3 Phase Inverter (AC Controller) with Field Oriented Control
Views:
912,369
Posted By
MPaulHolmes
EBike first test with diy controller
Here's a first test with a TO-247 mosfet controller.
https://www.youtube.com/watch?v=PU-xj9ljcEc&lc=z23pyrnxlpblddzja04t1aokgqx0qddqsvqpkbcoms2pbk0h00410
Forum:
Fossil Fuel Free
07-23-2019, 06:44 PM
Replies:
3,480
Paul and Sabrina's Cheap 3 Phase Inverter (AC Controller) with Field Oriented Control
Views:
912,369
Posted By
MPaulHolmes
Here's a quick demonstration of the dyno with one...
Here's a quick demonstration of the dyno with one motor running in torque mode, and the other running in speed mode. I'm getting some really great data, too. The big question I had was about...
Forum:
Forum News & Feedback
12-12-2018, 11:59 AM
Replies:
111
It's EcoModder's 11th birthday! That means another great contest to win prizes!
Views:
13,050
Posted By
MetroMPG
It's EcoModder's 11th birthday! That means another great contest to win prizes!
https://ecomodder.com/forum/attachment.php?attachmentid=25220&stc=1&d=1544630917
Photo credit: R4vi...
Forum:
Open ReVolt: open source DC motor controller
05-15-2012, 08:08 AM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
adamj12b
I would hope I would know.... Here's a video...
I would hope I would know....
Here's a video that I made a few months ago explaining everything.
http://www.youtube.com/watch?v=s6TlAy9lY1Q
-Adam
Forum:
Open ReVolt: open source DC motor controller
05-13-2012, 12:42 AM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
MPaulHolmes
:D :thumbup: ...
:D
:thumbup:
http://www.youtube.com/watch?v=kdkeNKj9VRM
Forum:
Open ReVolt: open source DC motor controller
05-07-2012, 10:38 AM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
bennelson
I've got the vector here somewhere..... Let...
I've got the vector here somewhere.....
Let me find it for you. Give me a few minutes...
OK, I have it, not sure what's the best way to get it to you. I have both an .AI and an .EPS - both are...
Forum:
For Sale
04-29-2012, 01:54 PM
Replies:
8
250cc Super Boomerang 3-Wheel Cruiser
Views:
5,012
Posted By
todayican
I second that question, how much without the...
I second that question, how much without the entire rear engine / cvt / wheel assembly?
Forum:
Open ReVolt: open source DC motor controller
04-28-2012, 01:13 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
MPaulHolmes
I just about finished soldering the control and...
I just about finished soldering the control and driver board for the 1000amp controller and the control board, low side driver, and high side driver for the AC controller. It won't be long now!
Forum:
Fossil Fuel Free
04-22-2012, 09:53 PM
Replies:
71
LouMan's 94 Ford Aspire Electric Conversion
Views:
21,606
Posted By
MPaulHolmes
I'm going to start crying on account of the...
I'm going to start crying on account of the awesomeness of the motor. Now my wife is going to think I'm a chick.
Forum:
Fossil Fuel Free
04-21-2012, 05:38 PM
Replies:
71
LouMan's 94 Ford Aspire Electric Conversion
Views:
21,606
Posted By
Ryland
My local motor shop gave me a chunk of fine...
My local motor shop gave me a chunk of fine pumice stone to help seat the brushes, hold it on the commutator while the motor is turning and it adds just a little bit of grit in there to help the...
Forum:
Fossil Fuel Free
04-20-2012, 09:16 AM
Replies:
71
LouMan's 94 Ford Aspire Electric Conversion
Views:
21,606
Posted By
MPaulHolmes
Charlie is definitely a keeper. Here's a video...
Charlie is definitely a keeper. Here's a video of him when he was just a baby:
http://www.youtube.com/watch?v=_OBlgSz8sSM
Now, he likes to bite metal with his lathe instead.
Forum:
Open ReVolt: open source DC motor controller
04-18-2012, 10:01 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
MPaulHolmes
The only thing I have in common with Tesla is...
The only thing I have in common with Tesla is that I'll die as broke as him. haha. The AC control board and driver board stuff came today!
Forum:
Fossil Fuel Free
04-18-2012, 07:55 PM
Replies:
71
LouMan's 94 Ford Aspire Electric Conversion
Views:
21,606
Posted By
MPaulHolmes
haha. Get used to it. The rule is, nothign...
haha. Get used to it. The rule is, nothign works and goes right ever. Then evenually it does, and you are all "what the crap?".
Forum:
Open ReVolt: open source DC motor controller
04-18-2012, 09:28 AM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
MPaulHolmes
hahaha. Louie, you are hilarious! The...
hahaha. Louie, you are hilarious!
The gcode is almost done for the new metals for both of the controllers. There's very little drilling. I just have to be really careful. I'm excited to try...
Forum:
Fossil Fuel Free
04-18-2012, 09:12 AM
Replies:
3,480
Paul and Sabrina's Cheap 3 Phase Inverter (AC Controller) with Field Oriented Control
Views:
912,369
Posted By
MPaulHolmes
I think on some motors it's easier to "rewind" a...
I think on some motors it's easier to "rewind" a motor to a lower voltage without officially rewinding. Then you can double the rated rpm and increase the HP. This controller can use any DC bus. I...
Forum:
Open ReVolt: open source DC motor controller
04-17-2012, 01:45 AM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
MPaulHolmes
The boards came today! Now I just need to solder...
The boards came today! Now I just need to solder all that crap on them. The only board I'm worried about is the 4 layer AC. I've never done 4 layer boards before, but everything seems like it's...
Forum:
Fossil Fuel Free
04-17-2012, 01:14 AM
Replies:
3,480
Paul and Sabrina's Cheap 3 Phase Inverter (AC Controller) with Field Oriented Control
Views:
912,369
Posted By
MPaulHolmes
My boards arrived today for the 200ampRMS...
My boards arrived today for the 200ampRMS (hopefully) controller. And I ordered the parts for populating the boards too. The BOM is ready to be posted to the ecomodder wiki too. Parts are in the...
Forum:
Fossil Fuel Free
04-13-2012, 09:01 PM
Replies:
71
LouMan's 94 Ford Aspire Electric Conversion
Views:
21,606
Posted By
MPaulHolmes
hahaha. Big oil strikes back. And part 3...
hahaha. Big oil strikes back. And part 3 (actually part 6) would be return of the electric car Jedi. haha. Yugo would teach people the force of watt*hr/mi. The Big Oil would be like ghosts...
Forum:
Open ReVolt: open source DC motor controller
04-12-2012, 06:51 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
MPaulHolmes
The boards are supposed to get here today! But...
The boards are supposed to get here today! But they aren't here right now. It was supposed to be before noon. I'm working on the dimensions of the bus bars and base plate now and ordering it...
Forum:
Open ReVolt: open source DC motor controller
04-10-2012, 09:07 AM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
MPaulHolmes
Dear Michael Holmes, Your order is dispatched...
Dear Michael Holmes,
Your order is dispatched Apr 10, 2012 by FedEX....
We delivered following items:
Part Number: ACControlBoard Quantity: 10
Part Number: ACHighSideDriverBoard ...
Forum:
Open ReVolt: open source DC motor controller
04-03-2012, 09:54 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
dave koller
Paul: Hate when I do that !! Forgot...
Paul:
Hate when I do that !!
Forgot one silly little thing arrrrrrrrggggggggggh...
I sometimes print out the board and then turn it upside down and walk thru it to help spot some obvious...
Forum:
Open ReVolt: open source DC motor controller
03-20-2012, 08:47 AM
Replies:
187
NEW! Uprising Control Series (Logic and Driver Boards)
Views:
58,624
Posted By
adamj12b
Well its been too long since an update, and im...
Well its been too long since an update, and im sorry.
I never stop working on things and its hard to find time to update my threads.
Well a good amount of work has happened since the last...
Forum:
Open ReVolt: open source DC motor controller
03-14-2012, 09:51 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
isaac_alaska
i found this! it's pretty sweet. i also found...
i found this! it's pretty sweet. i also found videos of the sled pull and the acceleration runs. i'll edit them in to this post in a few minutes
...
Forum:
Open ReVolt: open source DC motor controller
03-14-2012, 02:04 PM
Replies:
7,381
Sticky:
Paul & Sabrina's cheap DIY 144v motor controller
Views:
2,402,968
Posted By
isaac_alaska
oh hey, i guess it never got posted here, but we...
oh hey, i guess it never got posted here, but we totally blew away the competition with our electric machine this year at the SAE Clean Snowmobile Challenge! first place in all but two of the nine...
Showing results 1 to 25 of 87
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