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Type: Posts; User: piwhy

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  1. Replies
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    73,092

    Yes but it's largely conceivable from a...

    Yes but it's largely conceivable from a three-phase residential circuit @22kw, or more, from a static photovoltaic storage system with an external powerful DC/DC charger.
    I'm not considering this...
  2. Replies
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    Does someone already made some tests at high...

    Does someone already made some tests at high charge levels on these cells ?
    We know that they can take 2C, since the Leaf can be charged at 80% in 30min but, as we saw about their real capabilities...
  3. Thread: Wave 2015 rally

    by piwhy
    Replies
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    3,022

    I will try to be there. Not sure yet on two or...

    I will try to be there. Not sure yet on two or four wheels ;)
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    Nice project, congratulations Mark ! So, that...

    Nice project, congratulations Mark !
    So, that was the aim of your tests with Sevcon Size 6 & 8 during this summer.
    Definetely interrested in your future MH motor improvements !
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    The only two dual action throttles I know are,...

    The only two dual action throttles I know are, indeed the Vectrix one, maybe you can find a used one, or the Austrian Johammer also use a dual action throttle on their motorcycles : (...
  6. Thread: Hub motors

    by piwhy
    Replies
    27
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    11,640

    I'm really interrested to see your results with...

    I'm really interrested to see your results with two Gen4 Size4 or one Size6 on a dual 603 hub to replace my 600A kelly controller and think about a powerful and smooth dual hub project...
    The only...
  7. Thread: Hub motors

    by piwhy
    Replies
    27
    Views
    11,640

    The unsprung weight isn't a problem for 99% of...

    The unsprung weight isn't a problem for 99% of the riders ! Maybe if your plan is to use it at very high speed on circuit, even then... Catavolt is a good example.
    As tango said Mark's Enertrac...
  8. Hello Ardhout, I'm also really surprised by...

    Hello Ardhout,

    I'm also really surprised by your consumption results !
    I'm using an Enertrac hub motor for more than 2 years now and i never obtained these consumption.
    I drove more than 5500km...
  9. Replies
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    Great ! I will also be on the starting line in...

    Great ! I will also be on the starting line in Stuttgart.

    I will be pleased to see your project Hugues !
  10. Replies
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    Which controller will you use with your hub motor...

    Which controller will you use with your hub motor ? It's the 602 hub model ?

    edit : The sevcon, ok.
  11. I agree, but for european that's not always...

    I agree, but for european that's not always profitable to buy american vicor converter.
  12. Cheap and reliable DC/DC high voltage isolated converter

    Hello,
    I've used for 4 months a chinese DC/DC converter (from Chennic.com) on my bike to convert the 105v to 12v and it suddently stopped to work for no reason. I've tried to contact "Sharon Chen"...
  13. Exellent ! Congrats for the Refuel race and...

    Exellent ! Congrats for the Refuel race and congrats Mark for the cooling system.
    So your battery pack is alive ? Did you realised more road tests since the last week ?
    Are you able now to run on...
  14. Replies
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    That's a very good news ! I'm your guy if you...

    That's a very good news !
    I'm your guy if you need a French tester for an upgrade on a 2009 hub design model !
    PY
  15. Replies
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    Ok great ! Thanks.

    Ok great !
    Thanks.
  16. Replies
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    Magura throttle adaptation

    Hello,
    I didn't found the information elsewhere so I beg the question here...
    I will buy an Magura 0-5k throttle for my conversion and I'm wondering if it's possible to cut the extremity of the...
  17. Replies
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    Yes indeedy, the Zhejiang Xinghai Energy...

    Yes indeedy, the Zhejiang Xinghai Energy salesman confirmed me the cessation of the 40160s cells production soon ; that sucks... Thank you ZoomSmith for the information.
  18. Replies
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    Hello, Where do you obtained this informations...

    Hello,
    Where do you obtained this informations about the 40160s ? I recently ordered cells from Zhejiang Xinghai Energy , without problem...
    About my requirements, I aim to obtain 50/55miles at...
  19. Replies
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    I need some advices on a 125cc conversion

    Hello,

    All began last year when I was looking for a light electric 2 wheels vehicle to get about in the Paris midtown trafic jam ; I decided to convert an old Motobecane Moped :...
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