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Old Sep 04, 2012, 03:22 PM
Registered User
Slovenia, Ljubljana
Joined May 2012
6 Posts
At last i finished my mono. First run is made and i very satisfiction with this boat. Here is same picture and video.

2012 09 01 307 (2 min 38 sec)
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Old Nov 21, 2012, 05:35 PM
Registered User
Greece, Central Macedonia, Katerini
Joined Apr 2012
3 Posts
HiPulsar
I building this cat based on your plans and i have allmost finish the wood work and i am almost ready to reinforce it with fiberglass and epoxy resin.
my big problem is that i dont have any idea how to make the hull cover and copkit!!! as i see in your photos you have made it from wood to.
Do you have any plans for this? it will realy help me to move on becuse i have stop everething trying to find a solution that will have a good result, i dont want o use foam or something allse just wood.
Allso the 3d plan you have post with 1-12 steps with what program i sould open it? with autocad i can't see it 3d (or i dont know how to do)

here is some photos of my job!
First days




in almost final stage



Almost ready to reinforce it

All wood pices i have cut them with this tool
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Old Nov 24, 2012, 01:47 AM
United we race !
Slovenija, Ljubljana
Joined Oct 2006
97 Posts
Impresive work, well done.
Can post some more fotos of your progress. ???

Kruno
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Last edited by pulsar; Nov 24, 2012 at 01:56 AM.
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Old Dec 02, 2012, 09:23 AM
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Joined Nov 2010
9 Posts
Hello,

After the first step of my Mystic 400 (40cm length cf page 9) there is the second one, 45cm length and now the speed is 91km/h (X430/R-2xLeo 2040/4450kV-3S/1000), with a run with an average speed of 88km/h for 100m.

Two pictures and one video at 82 km/h (K31-2xHK 2040/4800kV-3S/1000) :



mystic (3 min 3 sec)


The full scratch build of this version starts here.
Herv
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Last edited by Herve B; Dec 02, 2012 at 02:23 PM.
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Old Dec 02, 2012, 12:29 PM
United we race !
Slovenija, Ljubljana
Joined Oct 2006
97 Posts
Insane !!!!!!
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Old Dec 02, 2012, 03:53 PM
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TNug's Avatar
United States, NC, Raleigh
Joined Feb 2012
483 Posts
Beautiful, Herve! You really did a great job with the canopy profile. Congrats!
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Old Dec 02, 2012, 06:14 PM
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Australia, VIC, Blackburn North
Joined Feb 2011
825 Posts
Apart from that's fast, I thought it was much bigger until the guy picked it up!

By the way, this goes for everyone, please don't encourage your videographers to use the zoom when filming.
They always miss half the run!!

Other than that, great little boat!
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Old Dec 03, 2012, 11:31 AM
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Joined Nov 2010
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Hello from France,

Many thank you for your good words !
Making this boat is a real pleasure, as well as to see it running !!!

Mozzyrocks : I'm alright with you !...

Kruno : since these performances have been made many guys are going to make this boat in 400 size, and one in 29cm size, thanks to your plans !!!
Thank you again.

Herve
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Old Dec 11, 2012, 05:33 AM
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Joined Nov 2010
9 Posts
Quote:
Originally Posted by mozzyrocks View Post
...
By the way, this goes for everyone, please don't encourage your videographers to use the zoom when filming.
...
Hi mozzyrocks,

Here a quick video from a run at 85 km/h :
mystic du 10-12-2012 (0 min 59 sec)


The next step : 95km/h !
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Old Dec 28, 2012, 09:52 AM
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Joined Nov 2010
9 Posts
Hello,

Since the last post I have replaced the Leo 4450kV with Leo 4800kV (timing 22.5) and I passed the wall of 100 km/h !!!
I think it is a great performance for this size ! (for the curious the Photomate file is there)

I will make a video after the holidays.

One more time I thank you Pulsar/Kruno !
Herve
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Old Jan 01, 2013, 09:46 AM
Registered User
Australia, VIC, Blackburn North
Joined Feb 2011
825 Posts
Good work!!

I can't wait for that video!

I've been inspired to repair my boat tonight after my WOT impact with a submerged tree.

I too will have some footage once back on the water. New paint scheme to come too, no more Genesis paint.
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Old Feb 11, 2013, 09:40 AM
4FX
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United States, OH, Fairport Harbor
Joined Feb 2013
7 Posts
Pulsar: That is some very fine designing skills you have there Kudos to you.
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Old Mar 22, 2013, 05:04 AM
Registered User
Joined Nov 2010
9 Posts
Hello,

A little bit late, but this is a video of the 450 Mystic, which is now pass the wall of 100 km/h (100-104 km/h)

I have a big problem with the direction not yet solved ... (a motor stops when I engage and sometimes during the run !)

Hostens - Mystic 450 avec Benjamin (5 min 57 sec)


Regards
Herve
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Old Mar 22, 2013, 06:46 AM
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Cleveland Cuyahoga, Ohio, United States
Joined Dec 2000
401 Posts
It stops because your at the thermal limit of the ESC, so it shuts down to save it self and cool down.
The slow running at the end of each run is REALLY heating it up.
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Old Mar 22, 2013, 07:15 AM
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Joined Nov 2010
9 Posts
Hello Jim,

Thank you for your response.
But the problem is very complexe, I will try to explain it.

At the start, the middle or the end of the run, the problem is there. I run for 4-5 minutes and the ending voltage is about 3.85V.

The pb is when I turn on the both sides : the inside motor stops (right when I turn to the right and left when I turn to the left).
I inverted ESCs, changed motors, batteries, two different digital servos. I used one integrated BEC, two integrated BEC, changed the position on the receiver ...

I use two Turnigy Marine 35A with integrated BEC, two Nano-Tech 3S/1000mA (4 pairs) directly plugged on the ESC, a Spektrum AR6200.

The only things I didn't change are the receiver and one ESC.

I wil try to run without the servo, then with an other receiver ...

Herve
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Last edited by Herve B; Mar 22, 2013 at 07:47 AM.
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