Motor Technology

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The rules of endless sphere.

Last post by neptronix « Jan 13 2022 4:18pm
Posted in Forum Rules and Features
Replies: 22
by neptronix » Apr 30 2021 12:14pm » in Forum Rules and Features

22 Replies

8765 Views

Last post by neptronix
Jan 13 2022 4:18pm
Welcome Message to New Members

Last post by amberwolf « Jul 24 2020 7:11pm
Posted in General Discussion
Replies: 3
by amberwolf » Aug 07 2016 6:59pm » in General Discussion

3 Replies

81712 Views

Last post by amberwolf
Jul 24 2020 7:11pm
Adding pictures?

Last post by e-beach « Feb 20 2022 5:23pm
Posted in General Discussion
Replies: 224
by deronmoped » Dec 11 2009 12:59pm » in General Discussion
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Last post by e-beach
Feb 20 2022 5:23pm

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ES DIY Motor Challenge

Last post by BalorNG « Nov 15 2021 6:22pm
Replies: 329
by Miles » Nov 28 2009 5:05pm
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142081 Views

Last post by BalorNG
Nov 15 2021 6:22pm
How Motors Work - some educational links

Last post by gfmoore « May 02 2021 7:39am
Replies: 19
by fechter » Feb 02 2007 10:39am

19 Replies

50613 Views

Last post by gfmoore
May 02 2021 7:39am
Sticky thread index for "Motor Technology"

Last post by amberwolf « Jul 27 2020 1:23am
Replies: 4
by spinningmagnets » May 25 2015 8:06am

4 Replies

17318 Views

Last post by amberwolf
Jul 27 2020 1:23am
PM Motor theory - formulae etc.

Last post by amberwolf « Feb 18 2018 3:58am
Replies: 71
by Miles » Feb 19 2010 9:19am
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54004 Views

Last post by amberwolf
Feb 18 2018 3:58am
Resources

Last post by Miles « Apr 23 2016 4:21am
Replies: 27
by Miles » Feb 04 2010 3:22pm
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27 Replies

31020 Views

Last post by Miles
Apr 23 2016 4:21am
AT12070 motor (similar to many 12070, 12090... motors)

Last post by mxlemming « May 20 2022 2:48am
Replies: 22
by mxlemming » Oct 11 2021 8:28pm

22 Replies

1218 Views

Last post by mxlemming
May 20 2022 2:48am
Simple way to drive a BLDC Motor?

Last post by Hillhater « May 19 2022 8:57pm
Replies: 2
by lmarch » May 19 2022 4:50pm

2 Replies

46 Views

Last post by Hillhater
May 19 2022 8:57pm
TSDZ2 48v 2020 new firmware

Last post by Kollins « May 19 2022 11:20am
Replies: 206
by Pealy » Apr 09 2021 7:43am
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Last post by Kollins
May 19 2022 11:20am
TSDZ2 OSF for all displays, VLCD5-VLCD6-XH18, LCD3, 860C-850C-SW102.

Last post by HughF « May 19 2022 9:39am
Replies: 1297
by mbrusa » Mar 01 2021 7:23am
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72598 Views

Last post by HughF
May 19 2022 9:39am
20Kw motor and 300A ESC (ultralight aircraft propulsion system)

Last post by Mihai_F « May 19 2022 7:25am
Replies: 107
by Mihai_F » Oct 25 2021 4:56pm
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5715 Views

Last post by Mihai_F
May 19 2022 7:25am
New ground-up ESC - MESC_FOC_ESC

Last post by mxlemming « May 19 2022 3:40am
Replies: 207
by mxlemming » Aug 08 2020 6:26pm
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Last post by mxlemming
May 19 2022 3:40am
144Vdc EV Charger

Last post by HighHopes « May 18 2022 7:27pm
Replies: 79
by HighHopes » Sep 05 2015 1:19pm
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9268 Views

Last post by HighHopes
May 18 2022 7:27pm
Looking for suitable controller, help wanted

Last post by amberwolf « May 18 2022 6:43pm
Replies: 8
by qq4 » May 16 2022 1:19pm

8 Replies

136 Views

Last post by amberwolf
May 18 2022 6:43pm
Throttle with sensor and switch.

Last post by j bjork « May 18 2022 11:58am
Replies: 2
by j bjork » May 17 2022 8:14am

2 Replies

80 Views

Last post by j bjork
May 18 2022 11:58am
SVMC7280-M programming issues

Last post by David02 « May 18 2022 11:52am

by David02 » May 18 2022 11:52am

0 Replies

37 Views

Last post by David02
May 18 2022 11:52am
Votol EM150/2 "communication abnormal" issue w/ CAN Bus

Last post by EVGator « May 18 2022 11:06am
Replies: 4
by EVGator » May 17 2022 2:23pm

4 Replies

114 Views

Last post by EVGator
May 18 2022 11:06am
KT motor controllers -- Flexible OpenSource firmware for BMSBattery S/Kunteng KT motor controllers (0.25kW up to 5kW)

Last post by firebat45 « May 18 2022 9:30am
Replies: 4795
by casainho » Apr 25 2017 8:37pm
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501079 Views

Last post by firebat45
May 18 2022 9:30am
Battery voltage vs controller power

Last post by mj2412 « May 17 2022 1:42pm
Replies: 4
by mj2412 » May 12 2022 3:50pm

4 Replies

164 Views

Last post by mj2412
May 17 2022 1:42pm
Nanjing far driver controllers

Last post by j bjork « May 17 2022 7:38am
Replies: 203
by j bjork » Jun 09 2021 5:39am
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13157 Views

Last post by j bjork
May 17 2022 7:38am
Motor Controller with Customizable Electronics, easy DIY and repair OpenSource

Last post by mspider65 « May 17 2022 3:59am
Replies: 162
by casainho » Dec 31 2021 6:12am
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6407 Views

Last post by mspider65
May 17 2022 3:59am
Large diameter direct drive hub motors

Last post by amberwolf « May 16 2022 9:56pm
Replies: 13
by pwd » Jul 17 2017 3:50pm

13 Replies

2067 Views

Last post by amberwolf
May 16 2022 9:56pm
How critical is magnet gap ?

Last post by amberwolf « May 16 2022 7:33pm
Replies: 1
by Dacflyer » May 16 2022 6:19pm

1 Replies

68 Views

Last post by amberwolf
May 16 2022 7:33pm
Can i lock asi bac with passcode?

Last post by Rongafni « May 16 2022 11:00am

by Rongafni » May 16 2022 11:00am

0 Replies

58 Views

Last post by Rongafni
May 16 2022 11:00am
Combining 2 hub motors into one?

Last post by fechter « May 16 2022 12:31am
Replies: 11
by DanGT86 » May 14 2022 3:59pm

11 Replies

199 Views

Last post by fechter
May 16 2022 12:31am
BT Interface for TSDZ2 Open Source firmware - Work in progress

Last post by andyb « May 14 2022 9:31am
Replies: 342
by mspider65 » Nov 17 2019 8:36am
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30462 Views

Last post by andyb
May 14 2022 9:31am
Tsdz2 firmware open source adapted to vlcd5, vlcd6 and xh18

Last post by LevelsAndMaps « May 14 2022 9:00am
Replies: 1793
by andrea_104kg » Jan 18 2019 5:41am
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232693 Views

Last post by LevelsAndMaps
May 14 2022 9:00am
Serious FOCer (84V VESC 6 based controller)

Last post by shaman « May 12 2022 7:30pm
Replies: 292
by shaman » Mar 15 2019 9:44am
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50530 Views

Last post by shaman
May 12 2022 7:30pm
75-5 ZERO MOTOR REWIND

Last post by larsb « May 12 2022 12:40pm
Replies: 19
by Doctorbass » Apr 24 2022 9:30pm

19 Replies

686 Views

Last post by larsb
May 12 2022 12:40pm
TSDZ2 mid drive with 860C, 850C or SW102 displays only -- Flexible OpenSource firmware (Casainho code only)

Last post by vej « May 11 2022 3:30am
Replies: 6668
by casainho » Apr 17 2018 2:38pm
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567385 Views

Last post by vej
May 11 2022 3:30am
Yasa/Makani controller teardown

Last post by axialflux « May 10 2022 4:13pm
Replies: 19
by axialflux » Sep 07 2020 4:29pm

19 Replies

3162 Views

Last post by axialflux
May 10 2022 4:13pm
FLIPSKY new 20s 100A tiny controller (vesc based)

Last post by MorbidlyObeseKoala « May 09 2022 4:04pm
Replies: 359
by atkforever » Sep 20 2021 8:11am
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21092 Views

Last post by MorbidlyObeseKoala
May 09 2022 4:04pm
Help in finding the appropriate motor [Student Team]

Last post by larsb « May 07 2022 11:34am
Replies: 10
by jskounakis » Jan 27 2022 8:35am

10 Replies

537 Views

Last post by larsb
May 07 2022 11:34am
Installing temp. sensors inside QS 273 V3

Last post by amberwolf « May 05 2022 8:45pm
Replies: 2
by Adrian_ » Apr 25 2022 11:11am

2 Replies

290 Views

Last post by amberwolf
May 05 2022 8:45pm
Motenergy ME1304 motor with SEVCON size 6 on Dyno

Last post by j bjork « May 05 2022 12:51pm
Replies: 49
by e-vektor » May 07 2018 2:34pm
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13944 Views

Last post by j bjork
May 05 2022 12:51pm
TSDZ2 with TMM4 sensor from IDBike

Last post by xelder « May 04 2022 3:55am
Replies: 10
by xelder » Apr 28 2022 4:41pm

10 Replies

406 Views

Last post by xelder
May 04 2022 3:55am
"New" TSDZ2 with "old" controller ?

Last post by Elinx « May 01 2022 11:13am
Replies: 18
by ben5763 » Jun 04 2021 8:14am

18 Replies

1079 Views

Last post by Elinx
May 01 2022 11:13am
Mobipus 72600 and Zero 75-7

Last post by Dui, ni shuo de dui « May 01 2022 5:07am
Replies: 8
by TysonScott » Apr 22 2022 7:36pm

8 Replies

568 Views

Last post by Dui, ni shuo de dui
May 01 2022 5:07am
8.75kV = what T count? QS Motor

Last post by gobi « Apr 30 2022 2:27pm
Replies: 3
by gobi » Apr 27 2022 12:27pm

3 Replies

182 Views

Last post by gobi
Apr 30 2022 2:27pm
QSMOTOR 212 10inch 7000W Hub Motor

Last post by Willwarn « Apr 30 2022 2:04pm

by Willwarn » Apr 30 2022 2:04pm

0 Replies

139 Views

Last post by Willwarn
Apr 30 2022 2:04pm
QS138 90H VS QS180 90H

Last post by j bjork « Apr 29 2022 12:10am
Replies: 8
by Eastwood » Apr 27 2022 8:57am

8 Replies

337 Views

Last post by j bjork
Apr 29 2022 12:10am
Greentime controllers

Last post by 999zip999 « Apr 28 2022 6:36pm
Replies: 1007
by ian.mich » Jun 17 2012 4:18pm
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151195 Views

Last post by 999zip999
Apr 28 2022 6:36pm
DIY Toroidal Axial Flux PM

Last post by Ankitpatil « Apr 28 2022 6:03pm
Replies: 446
by HalbachHero » Apr 13 2021 11:45am
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23329 Views

Last post by Ankitpatil
Apr 28 2022 6:03pm
Controller help tongsheng KZQW26

Last post by romanhintz « Apr 28 2022 11:06am
Replies: 3
by Klepo » Jan 19 2019 4:10am

3 Replies

1065 Views

Last post by romanhintz
Apr 28 2022 11:06am
Homemade Axial flux PM motor

Last post by enrengineering « Apr 26 2022 4:12pm
Replies: 26
by enrengineering » Mar 24 2022 8:59am
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1036 Views

Last post by enrengineering
Apr 26 2022 4:12pm
Figuring torque from kv and esc

Last post by Hummina Shadeeba « Apr 26 2022 3:42pm
Replies: 9
by Hummina Shadeeba » Apr 18 2022 10:01am

9 Replies

370 Views

Last post by Hummina Shadeeba
Apr 26 2022 3:42pm
Recoiling a small geared Bafang rear motor

Last post by spinningmagnets « Apr 26 2022 7:42am
Replies: 9
by Valopallo » Jan 07 2022 4:22am

9 Replies

526 Views

Last post by spinningmagnets
Apr 26 2022 7:42am
Fardriver controller Alarm system

Last post by davidtoy « Apr 25 2022 7:16pm

by davidtoy » Apr 25 2022 7:16pm

0 Replies

113 Views

Last post by davidtoy
Apr 25 2022 7:16pm
Fardriver 72360

Last post by amberwolf « Apr 23 2022 2:21pm
Replies: 1
by H2Guy » Apr 23 2022 8:33am

1 Replies

140 Views

Last post by amberwolf
Apr 23 2022 2:21pm
Testing hall sensors INSIDE hub motor (bafang)

Last post by amberwolf « Apr 22 2022 11:56pm
Replies: 16
by davidsvoboda » Oct 12 2015 10:09am

16 Replies

7225 Views

Last post by amberwolf
Apr 22 2022 11:56pm
Motor Torque Smooth

Last post by mspider65 « Apr 22 2022 9:39am
Replies: 7
by mspider65 » Mar 27 2022 12:30pm

7 Replies

469 Views

Last post by mspider65
Apr 22 2022 9:39am

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