Power in Flux

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Type: Posts; User: marcexec

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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...
  13. 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 :)
  14. 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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    nah, could eventually reach 60 with the 3kW limit...

    nah, could eventually reach 60 with the 3kW limit - needs some tinkering I suppose.
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    Fine with me, mate :) Took her for a spin last...

    Fine with me, mate :)
    Took her for a spin last night after reading your post - first time actually after upping the programmed power settings to about 6kW:...
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    Thanks, I'm not a machinist either - I got a shop...

    Thanks, I'm not a machinist either - I got a shop to sort out the cog I cut off the crankshaft (smooth face, 12mm hole & keyway).
    The sealing part is a pain TBH. I've put about 130h into it now...
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    see my Sig for a 2x4 alu frame in place of rad...

    see my Sig for a 2x4 alu frame in place of rad and downpipes (incl. Sketchup model).
    Feel free to PM me.
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    Any reason why you chose the CALB? I just checked...

    Any reason why you chose the CALB? I just checked and they are around $80. I am quite happy with the AESC (Renault/Nissan LEAF), especially the packaging as they already are in an aluminium case....
  23. Welcome! It's doable if you estimate the time...

    Welcome!
    It's doable if you estimate the time you'll spend precisely - and then quadruple it :)
    In seriousness, do your research - check for used parts around.
    Best try to keep within your budget...
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    Hi Paul, is this still down or moved?

    Hi Paul,

    is this still down or moved?
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    Hi Peter, Welcome to the forum! I guess...

    Hi Peter,

    Welcome to the forum!
    I guess Spoonman's loss is your gain then :)
    Can you point us to the thread?
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