Power in Flux

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Type: Posts; User: marcexec

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    e.g. mine in a 400/600/900 RF frame:...

    e.g. mine in a 400/600/900 RF frame: http://i1012.photobucket.com/albums/af243/marcexec/RF400E/th_IMG_2324_zps65prsyae.jpg

    (Still dialling the Kelly in atm, can't give you any performance details...
  2. or maybe see if you can get a used Agni or Lynch...

    or maybe see if you can get a used Agni or Lynch motor? They're designed for EV's at least and torque shouldn't be a problem either.
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    Consider using a hub motor - it frees up loads of...

    Consider using a hub motor - it frees up loads of space. Check my signature for my thread.
    LeFePo4 is kind of left behind since we got access to OEM class large format cells, I'd have a look for...
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    No worries Mike. Mark from Enertrac sorted me out...

    No worries Mike. Mark from Enertrac sorted me out in the meantime.
    Big thanks to him for this. In fact I finished mounting the controller today and am doing the wiring now.
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    Sorry to hijack/resurrect, but I need the wiring...

    Sorry to hijack/resurrect, but I need the wiring diagram/pinout/cable colours of the MHM602, would anyone have that handy, please?
    They're not on the website, nor have any of the three people I...
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    Shameless plug:...

    Shameless plug: https://endless-sphere.com/w/index.php/Electric_Motor_Selection - maybe you can find something that fits there, too.
    Good proposals in this thread already. Have you considered hub...
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    Hijack/revive

    I wonder if I can revive/hijack this thread. :o

    I've been thinking about this project and would agree on the Arduino Nano / IRF540 MOSFET combo. This is "down the line" for me atm to reduce...
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    Congrats on your MOT! Any idea how the bearings...

    Congrats on your MOT!
    Any idea how the bearings got damaged & what the sizes are?
    Video please :D
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    There's a (long) testing thread over at ES:...

    There's a (long) testing thread over at ES: https://endless-sphere.com/forums/viewtopic.php?f=14&t=52162
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    Just wanted to report back that all went well....

    Just wanted to report back that all went well.
    Parts have arrived well packaged and Ardjan has been a pleasure to deal with.
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    Yep Carole Nash were OK as long as it's the only...

    Yep Carole Nash were OK as long as it's the only bike on the policy (with the petrol bike added it jumped to ~€1000 extra, very frustrating for both sides when we came to that stage...).
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    OK, loads of the good stuff added onto...

    OK, loads of the good stuff added onto https://endless-sphere.com/w/index.php/Electric_Motor_Selection today:
    7301

    Enstroj & YASA it seems
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    MCE were OK, they operate in UK and ROI

    MCE were OK, they operate in UK and ROI
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    Most of the discussion is over at ES (crazy...

    Most of the discussion is over at ES (crazy e-bikes), e.g. https://endless-sphere.com/forums/viewtopic.php?f=30&t=85534 , https://endless-sphere.com/forums/viewtopic.php?f=28&t=69545&hilit=revolt etc.
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    ME1507 added, would appreciate if s.o. has the...

    ME1507 added, would appreciate if s.o. has the electrical specs.
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    I'm interested in the whole set, I guess you got...

    I'm interested in the whole set, I guess you got stuck at the high power consumption/heat issue?
    Or did you manage to make any progress on that part?
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    Shameless plug: I have entered 50 motors into a...

    Shameless plug: I have entered 50 motors into a sortable table in the ES Wiki: https://endless-sphere.com/w/index.php/Electric_Motor_Selection
    I can add the Emrax 208 for comparison, question:...
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    Hi mate. For Germany the EMV testing part only...

    Hi mate. For Germany the EMV testing part only applies if you build a vehicle from scratch. Check http://www.elektro-auto-umbau.de/
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    You might want to look into hub motors for an...

    You might want to look into hub motors for an easier mechanical setup - QS Motors is getting good reviews on ES, 2 or 3 Hubmonsters might also be an option.

    For control, obviously one throttle and...
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    I'm considering a simple CA replacement (have two...

    I'm considering a simple CA replacement (have two controllers now) with a small display where the temp gauge currently sits.
    A good place to start is http://tronixstuff.com/tutorials/ if you want to...
  21. Cheers, mate. You do realize that people will be...

    Cheers, mate.
    You do realize that people will be asking for your powertrain for their conversions now, right :)
  22. the article says 24v lithium-ion, while peak...

    the article says 24v lithium-ion, while peak output is claimed to be 30kW (i.e. 1.25kA)
    I guess it's new ground for the magzine...
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    You might want to have a look at the Zephyr then...

    You might want to have a look at the Zephyr then (in case you haven't seen it): Endless-sphere.com ? View topic - "Zephyr" - Finally, the "v4" Fechter/Goodrum/Hecker BMS...
    I have one her 90% done...
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    nice, was it in running order? Price? :) the...

    nice, was it in running order?
    Price? :)

    the usual cheap charger setup over at ES is Meanwell power supplies & the limiter board (built mine on a stripboard) - do not try to eschew the latter (I...
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    Welcome and good luck with your project! Good...

    Welcome and good luck with your project! Good choice on the batteries, excellent bang for the buck and easy to put together.
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