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Author Topic: Brushless outrunner underwater drive  (Read 3481 times)

boatmadman

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Brushless outrunner underwater drive
« on: August 02, 2009, 12:58:05 pm »
 Alanp built an airboat to these plans:

http://www.modelboatmayhem.co.uk/forum/index.php?tic=18260.0

Deciding to improvise, Alan thought he would turn his airboat upside down and run it, without a great deal of succes, because all the magic smoke escaped!

This resulted in a redesigned speed controller, and an interesting bubble effect on the hull paint work; :-))
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if at first you dont succeed.....have a beer.....

AlanP

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Re: Brushless outrunner underwater drive
« Reply #1 on: August 02, 2009, 10:15:00 pm »
The day was going well, then  <:( <:( <:( <:(
But new ESC ordered  :} :} :}

Alan
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tobyker

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Re: Brushless outrunner underwater drive
« Reply #2 on: August 03, 2009, 12:09:53 am »
I was lucky then - I inverted my airboat due to switching between models without checking the rudder servo direction (reversed compared to the Hoy) - but it all still worked when dried out.
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Bridkid

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Re: Brushless outrunner underwater drive
« Reply #3 on: August 03, 2009, 06:12:51 pm »
Hmmmm, been there, got the teeshirt but not the smoked ESC. Very gentle othe throttle and I miraculously got mine back.
Cheers,
Ian.
 :-))
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AlanP

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Re: Brushless outrunner underwater drive
« Reply #4 on: August 03, 2009, 08:11:19 pm »
Just had a look at your site Ian, very informative, was going to ask a question on the forum about waterproofing my new ESC in case it gets another ducking, but your site  gave me the answer  :-))

As for SUNNY Bridlington, you can't kid me, I come from Hull  O0

Alan 
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Bridkid

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Re: Brushless outrunner underwater drive
« Reply #5 on: August 05, 2009, 04:18:37 pm »

Ah I see. Well, if you were at our Summer Open Day on Sunday then you will know it was sunny..............some of the time....... :-))
If you weren't then why not drop by with your boat on our next Open Day 27th September. You are most welcome.
Cheers,
Ian.
 8)
Quote from: AlanP on August 03, 2009, 08:11:19 pm

As for SUNNY Bridlington, you can't kid me, I come from Hull  O0

Alan 
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AlanP

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Re: Brushless outrunner underwater drive
« Reply #6 on: August 05, 2009, 08:07:50 pm »
Cross purposes there I think Ian. I was born and bred in Hull but have lived here in the Costa del Cumbria  :}   for the last 38 years. But sometimes go to Hull for a few days holiday. Will pm you next time for a possible meet at your lake   :-))

Alan
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Umi_Ryuzuki

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Re: Brushless outrunner underwater drive
« Reply #7 on: August 06, 2009, 05:00:28 am »
It would have worked fine, if he had down sized the prop... ok2 O0
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AlanP

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Re: Brushless outrunner underwater drive
« Reply #8 on: August 06, 2009, 07:20:02 pm »
Think it might have had more to do with the size of waves Umi rather than the prop.

Ian,  looks good for Sunday, light winds, will bring a stopwatch  :} Oh, and a rescue boat  ok2

Alan
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boatmadman

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Re: Brushless outrunner underwater drive
« Reply #9 on: August 06, 2009, 08:06:08 pm »
And a spare esc Alan? :}
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Bridkid

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Re: Brushless outrunner underwater drive
« Reply #10 on: August 08, 2009, 07:54:50 pm »
Quote from: AlanP on August 05, 2009, 08:07:50 pm
Will pm you next time for a possible meet at your lake   :-))
 
No problem on that score Alan, just let me know when you will be over in Hull. That's the first time I have seen 'Hull' and 'holiday' in the same sentence!!...........only joking..... ok2
Cheers,
Ian.
 8)
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