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lrk-torquemax · building high-torque brushless e-motors

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  • Members: 3708
  • Category: Radio-Controlled
  • Founded: Apr 24, 2001
  • Language: English
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Messages 11558 - 11587 of 13410   Oldest  |  < Older  |  Newer >  |  Newest
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11558 Louis FOURDAN
fourdanlouis Offline Send Email
Feb 1, 2008
8:09 am
Christo I reserve the "area" concept for the magnets in association with thickness( --> volume) and their strength(grade) And the concept of pairs of axial...
11559 Manu LRK
manulrk Offline Send Email
Feb 1, 2008
8:50 am
Thanks a lot Ryan, Ron, is there a "place" where those kind of messages (good summaries, dremel method, Io method, formulas, ...) are to be found (1 place), If...
11560 ryanbiffard Offline Send Email Feb 1, 2008
4:02 pm
... conductors, one way and reverse" without speaking of areas of loops ... loops" ... Thanks Louis, I agree, loops and area of loops can be a little...
11561 Ron van Sommeren
ron_van_somm... Offline Send Email
Feb 3, 2008
12:26 pm
Goedendag ;-) See http://www.rcgroups.com/forums/showthread.php?t=811141 Vriendelijke groeten ;-) Ron van Sommeren near Nijmegen, the Netherlands -- I am using...
11562 Ron van Sommeren
ron_van_somm... Offline Send Email
Feb 3, 2008
12:27 pm
Goedendag ;-) See http://www.rcgroups.com/forums/showthread.php?t=812009 Vriendelijke groeten ;-) Ron van Sommeren near Nijmegen, the Netherlands -- I am using...
11563 Mike Francis
m_d_francis Offline Send Email
Feb 4, 2008
12:04 am
Is this possible ? Thanks New Member...
11564 Ron van Sommeren
ron_van_somm... Offline Send Email
Feb 4, 2008
12:07 am
Goedendag ;-) Mike ... A motor acts as/is a generator. There have been several discussions on this subject. Go to ...
11565 Ron van Sommeren
ron_van_somm... Offline Send Email
Feb 4, 2008
12:29 am
Goedendag ;-) Martin Götzenberger's 4,5 & 7 statorpole motors: <http://www.rcgroups.com/forums/showthread.php?t=812773> Vriendelijke groeten ;-) Ron van...
11566 Ron van Sommeren
ron_van_somm... Offline Send Email
Feb 4, 2008
10:09 am
Goedendag ;-) This year no www.mfg-aspach.de super electric event in Germany, next year again though :-) See this announcement in English & German: ...
11567 Ron van Sommeren
ron_van_somm... Offline Send Email
Feb 4, 2008
10:19 am
Goedendag ;-) See http://www.yahoogroups.com/group/femm Vriendelijke groeten ;-) Ron van Sommeren -- I am using the free version of SPAMfighter for private...
11568 manulrk Offline Send Email Feb 4, 2008
4:20 pm
Here some experiments: http://www.dailymotion.com/manuLRK/video/7173824 6 coil - 8 pole motor (from a tape streamer), Star connection 1 coil +- 9 VAc Between...
11569 ryanbiffard Offline Send Email Feb 4, 2008
5:41 pm
2 phases of a motor will be out of phase by 120 degrees, so the AC voltages don't add directly. See the animation here ...
11570 sigrana Offline Send Email Feb 6, 2008
10:44 pm
I have six 11.1V 20C lipo batteries which, due to a model seaplane overturning while floating (due to a gust of wind), came in contact with sea water. The...
11571 sigrana Offline Send Email Feb 6, 2008
11:42 pm
My apologies for thr spelling mistake (Charging). ... need...
11572 Rick Page
rick_page53 Offline Send Email
Feb 7, 2008
7:09 am
Your pictures aren't good enough to tell what plug it is but see if its one of these. Most batteries use one of the white JST plugs. ...
11573 msmprod
sigrana Offline Send Email
Feb 7, 2008
7:47 am
Thank you indeed, Rick! I have e-mailed the RCDUDE and ask about the item. It seems to be in their list, but I prefer to be sure, because I live in Melbourne,...
11574 vic7453 Offline Send Email Feb 7, 2008
11:39 am
... need ... you can buy them off ebay very cheap,hope it helps. vic...
11575 msmprod
sigrana Offline Send Email
Feb 7, 2008
11:47 am
Thank you, Vic. One can not buy them from Ebay. I have tried. None of the shops have them. ... From: lrk-torquemax@yahoogroups.com...
11576 vic7453 Offline Send Email Feb 7, 2008
1:59 pm
... of the ... torquemax@yahoogroups.com] ... batteries ... seaplane ... contact ... CONNECTORS ... and ... need. ... regularly,bought my last two lots of...
11577 Konstantin Salavatov
salatz Offline Send Email
Feb 7, 2008
2:21 pm
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=290203104778 Regards, Kostya ... None...
11578 Rick Page
rick_page53 Offline Send Email
Feb 7, 2008
6:12 pm
... Then I suggest Aircraft World, if the Polyquest or Hyperion connector is what you need. Very quick shipping from Japan. What make of battery is it? ...
11579 msmprod
sigrana Offline Send Email
Feb 7, 2008
10:56 pm
Thank you! ... From: lrk-torquemax@yahoogroups.com [mailto:lrk-torquemax@yahoogroups.com] On Behalf Of Konstantin Salavatov Sent: Friday, February 08, 2008...
11580 jjrutter2000 Offline Send Email Feb 8, 2008
11:28 am
Hi, I want to build a long stack outrunner, not a problem until I think of the length of magnet involved (50mm)compared to its thickness. I think I'll be...
11581 Phil SMITH
happyharrysco1 Offline Send Email
Feb 8, 2008
11:53 am
It will work fine, and it actually helps stop eddy currents in the magnets if they set like that phil From: lrk-torquemax@yahoogroups.com...
11582 Ron van Sommeren
ron_van_somm... Offline Send Email
Feb 8, 2008
12:12 pm
See <http://www.solcon.nl/gjkool/brushlessE5.html#lijmen%20van%20de%20magneten> Prettig weekend ;-) Ron -- I am using the free version of SPAMfighter for...
11583 Louis FOURDAN
fourdanlouis Offline Send Email
Feb 8, 2008
1:11 pm
Hi I have tried a RS-LRK-Motoren (Mr Rolf Strecker) ref 990-80 (big motor), test before buy each mag pole = ( 2 rows of 3 mag )x2 layers = 12 magnets The...
11584 Phil SMITH
happyharrysco1 Offline Send Email
Feb 8, 2008
6:37 pm
Using several magnets side by side or top to bottom to make a pole is a good solution, as like i said before it reduces eddy currents in the magnets, but i...
11585 Ron van Sommeren
ron_van_somm... Offline Send Email
Feb 9, 2008
1:05 pm
Goedendag ;-) Some online learning to do ;-) Especially Volume II - AC -> Chapter 10: polyphase AC circuits and Chapter 13: AC motors Table of contents Volume...
11586 Ron van Sommeren
ron_van_somm... Offline Send Email
Feb 9, 2008
1:13 pm
http://www.consult-g2.com/course.html http://ocw.mit.edu/OcwWeb/Electrical-Engineering-and-Computer-Science/6-685Fall-2005/LectureNotes/index.htm ...
11587 ryanbiffard Offline Send Email Feb 9, 2008
4:47 pm
I think Ron Forgot the Link Here it is: Volume I , DC circuits http://openbookproject.net//electricCircuits/DC/index.html Volume II AC ...
Messages 11558 - 11587 of 13410   Oldest  |  < Older  |  Newer >  |  Newest
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