Working on new FPV frame for my multirotor

Started by satyagupta, June 03, 2013, 04:08:45 PM

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satyagupta

Its been a long long time since i flew my quad. I was really enjoying it and learning to do FPV. But then i had a crash and since then its been a long long time. So i thought to utilize this time and make a new frame for FPV use and make it light weight too :giggle:

Also this time i was thinking to make the frame foldable so that i can store it easily ;)

So here is the new SpiderX frame pictures, let me know your views about it.

It is made using Glass Fiber Plates 1.5mm thick and 13mm x 13mm aluminium booms.
one stop for multirotor needs:
www.quadkopters.com

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punty


satyagupta

Hey guys, finally i got time to work on my frame and here is the result



13mm aluminum booms
1.5mm Glass Fiber
Red Leopard 2835 KV850 BL Motor
F30A with simonk ESC (yet to arrive)
KK2.0 with 1.6 FW
5.8 Ghz 200mW FPV with Clover Leaf Antenna specially tuned for channel 3 (i got it specially made for me)
And yes FPV

as its made using 1.5mm GF sheets its bit flexible at the center but i am planning to add few more sheets at the center, i think it may break in case of hard crash.

Let me know guys how is it?
one stop for multirotor needs:
www.quadkopters.com

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https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

Adityaamg

what is that green thing in between the arms and the frame ?

satyagupta

Its a cricket bat grip i added that to remove some vibration that is generated by motors. I got this idea from Dharmik bhai, he has used this in his frame. I did used this in my previous frame.

I am not going to tight the screws completely, just little bit and going to using thread locker on the screws.
one stop for multirotor needs:
www.quadkopters.com

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https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

Adityaamg


satyagupta

yes offcourse, i am using single layer. You can use double layer and try. It adds more flexibility to the frame.

With my previous frame w/o grip it used to be like a one single piece or you can say very stiff. But with grip added i could feel the flexibility.

Should give a try.
one stop for multirotor needs:
www.quadkopters.com

http://www.facebook.com/QuadKopters
https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

RCNeil21

Build planes like feathers rather than tanks, both handle bullets equally well.

satyagupta

one stop for multirotor needs:
www.quadkopters.com

http://www.facebook.com/QuadKopters
https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

lastRites

It is the pervading law of all things organic and inorganic,
Of all things physical and metaphysical,
Of all things human and all things super-human,
Of all true manifestations of the head,
Of the heart, of the soul,
That the life is recognizable in its expression,
That form ever follows function. This is the law.

Adityaamg


satyagupta

Quote from: lastRites on August 03, 2013, 11:21:49 PM
How do you colour the alluminium?
I bought them pre colored.

@aditya You are welcome, but we should thank Dharmik bhai for this idea. If you are planning to try this then try with dual layer grip, and let us know how it went. :thumbsup:
one stop for multirotor needs:
www.quadkopters.com

http://www.facebook.com/QuadKopters
https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

Dharmik

Nice build Satya bro. Looks perfect. Waiting for the fpv video. I am stuck with the rain :/

satyagupta

Same here bro, rains are keep me inside. There is still some time for maiden for this new frame. I will spend more time on balancing frame and props (unlike my last frame :D )

how is FW 1.6?? i did checked your video what are the improvements?
one stop for multirotor needs:
www.quadkopters.com

http://www.facebook.com/QuadKopters
https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

satyagupta

I got my f30a and new kk 2.0 LCD board. Will flash f30a with simonk and test it out soon.

BTW anyone can tell me which firmware does kk board comes with or how can we check the firmware of kk board.
one stop for multirotor needs:
www.quadkopters.com

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https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

Dharmik

Satya bro KK2 comes with v1.2 pre loaded. You will see flash screen when power up the board.

satyagupta

one stop for multirotor needs:
www.quadkopters.com

http://www.facebook.com/QuadKopters
https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

satyagupta

All done, here is my new quad with new X frame.



I am waiting for a sunny day for a maiden and PI tuning.

only new thing in this frame than prior are:

New Motors
New ESC with simonK
New FW on kk2.0 board
one stop for multirotor needs:
www.quadkopters.com

http://www.facebook.com/QuadKopters
https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

arun.sreelakam

Looks cool.. Why you changed the motors? leopard?
Turnigy i10|Flysky 9xb|Hoverfly quadcopter|Arduflyer apm 2.5 with gps|Pixhawk|Homemade micro night vapour|Homemade ornithopter(in progress)| Reptile Quad with Gopro Brushless gimbal | Naza v2| APM 2.6 with GPS | Micro quad self made | FrSky| v911 Helis | 1200mm Hexacopter with 5d gimbal | 1300mm x8 With Red Gimbal | 1000mm Octo|

satyagupta

:giggle: well i loved DT750 a lot just more than anyone could.

But due to its motor mount and the screw that holds the motor on the mount (mine used to get loosened up after couple of flights) i had to find a replacement. But still i just love DT750 they are awesome 1100grams thrust @17-18 amps thats AWESOME once i got 13 mins flight time with fully charged 4000 mah lipo

And i wanted to decrease the frame weight, mainly i wanted to use 13 mm aluminum booms. Earlier it was 1600-1700 with FPV and now its just 1500~ with FPV

I will down the line or early next year build one more frame, with our quadkopters CNC frame :D with that i will use DT750 motors. :D
one stop for multirotor needs:
www.quadkopters.com

http://www.facebook.com/QuadKopters
https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

lastRites

DT700s with 12inch props are good if you want a stable frame with LOTS of lift ;D
It is the pervading law of all things organic and inorganic,
Of all things physical and metaphysical,
Of all things human and all things super-human,
Of all true manifestations of the head,
Of the heart, of the soul,
That the life is recognizable in its expression,
That form ever follows function. This is the law.

satyagupta

did maiden today :D was fantastic really SimonK ESC do wonders to quad. I could easily see the smoothness in movements. I did not tune the PI values flew with stock settings, was not in a mood to let rain gods spoil my mood :D

I flew for around 10-13 mins not very sure about that but it was good test flight.

Now i have a question, i have flashed my ESC with simonk but i hear the normal beeps with esc i connected to KK board. I am not very sure but i did found a video long time back which said that the start up beeps changed when ESC has SimonK FW

Can you anybody confirm this please... :help:
one stop for multirotor needs:
www.quadkopters.com

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https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

Dharmik

Mine gives different tone and there are no functions left to adjust. Only throttle calibration that we can adjust. Which firmware you have flashed?

satyagupta

yea same with me only throttle calibration. bs_nfet.hex firmware i have F30A

Can you share the tone, of your ESC.
one stop for multirotor needs:
www.quadkopters.com

http://www.facebook.com/QuadKopters
https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

Dharmik