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by hds
Thu Mar 05, 2020 7:00 pm
Forum: Help on using FreeCAD
Topic: Forming Wingtip
Replies: 3
Views: 146

Re: Forming Wingtip

hammax wrote:
Thu Mar 05, 2020 1:51 pm
… is that a wingtip form you would like?
BSpline profile and scaled clones.
That's it. Thanks a ton hammax.
Regards
Heiko
by hds
Thu Mar 05, 2020 11:21 am
Forum: Help on using FreeCAD
Topic: Forming Wingtip
Replies: 3
Views: 146

Forming Wingtip

Hello,

i got stuck trying to form a wingtip from three volumes.
What operations are needed to get the _common_ parts i.e. the wingtip of all three volumes ?
I tried various cut ops but to no avail.

Thanks
Heiko
Wingtip.FCStd
(21.16 KiB) Downloaded 4 times
by hds
Wed Feb 26, 2020 8:01 pm
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 129
Views: 30140

Re: VIIC 1:45 modell

trimming done, maiden done.
On to something different.
Thanks for your interest.
Thread closed.
VIIC_t.png
VIIC_t.png (180.65 KiB) Viewed 276 times
VIIC_a.png
VIIC_a.png (249.05 KiB) Viewed 276 times
VIIC_b.png
VIIC_b.png (272.93 KiB) Viewed 276 times
by hds
Wed Feb 19, 2020 8:59 am
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 129
Views: 30140

Re: VIIC 1:45 modell

bernd wrote:
Tue Feb 18, 2020 8:38 pm
:lol:
?
by hds
Tue Feb 18, 2020 9:54 am
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 129
Views: 30140

Re: VIIC 1:45 modell

The overall weight should be around 3kg (theoretically). Weight is 4250 gramms. There were some changes in the technical equipment which changed the weight drastically. So floaters made from closed cell foam will be needed for trimming and balancing since the buoyancy of the frame work will not be ...
by hds
Mon Feb 17, 2020 7:30 pm
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 129
Views: 30140

Re: VIIC 1:45 modell

phpBB [video]
by hds
Thu Jan 23, 2020 4:54 pm
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 129
Views: 30140

Re: VIIC 1:45 modell

chrisb wrote:
Thu Jan 23, 2020 3:55 pm
hds wrote:
Thu Jan 23, 2020 3:40 pm
Had to do some spear filing
I wonder how you could upload this image. It is surpassing any file size limit :lol: .

Natural born system buster ... :mrgreen:
by hds
Thu Jan 23, 2020 3:40 pm
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 129
Views: 30140

Re: VIIC 1:45 modell

Setback .... arrgh. When "nyloing" the hull the inner WTC carrier system has been bend by a tee wee bit, probably not more than 1/2 mm but enough so that the long plexiglass tubes won't slide in. Had to do some spear filing. O dear where have i been when they passed out brains ... most likely readin...
by hds
Wed Jan 22, 2020 10:38 am
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 129
Views: 30140

Re: VIIC 1:45 modell

Deep Sea main switch testing. Activated by magnet, including main battery voltage and current monitor.
by hds
Fri Jan 17, 2020 8:55 am
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 129
Views: 30140

Re: VIIC 1:45 modell

Underwater test setup (ahem, highly professional) . Speed controllers covered with resin, connectors are cheap sealed ones from our friends in the far east. Amperage taken is 80mA idling up to 300mA both motors at full speed. Battery voltage 11.8V. The motors a just hold together by magnetic force, ...

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