Видео

How you know. The lenght and the width of the wing

hi antti .. my graduation project discussion will be tomorrow and i have a problem .. when i use 2 helical antennas the values of rssi never change .. i test the 2 helical and they work ..but when i use 2 omnidirectional the rssi values change ... i use RD945 diversity receiver and i can't find a solution .. I'd be grateful if you help me.

Why you stopped doing videos? Hope you are well.

Hi Antti, this is a brilliant design. I got inspired by your video some years ago and built a similar setup using 2 diversity receivers. The Quanum RC 540R does the guidance job with two 16-turn helical antennas. I added a small SD-card reader/writer for data logging and could fit it into the Quanum as well. The 2nd receiver, placed about 10 inches besides the Quanum, is an FR632 with one identical 16-turn antenna, pointing exactly in between the two guidance antennas, and a 4-leaf antenna for close range reception. I didn't care for vertical guidance. My construction is quite heavy and therefore using a big servo. Both diversity receivers feed their best signal into an Eagle Eyes FPV Station by Eagle Tree and the station outputs the better image of the two receivers for viewing/recording. Obviously, this is for long range operations. Your software was of great help and a good starting point. I adapted and expanded it a lot, up to the memory limits of the arduino. This works like a charm. Good image on 5.8 GHz up to a distance of 15.1 km (9.4 miles). This was the battery range limit of my small styrofoam model aircraft. Using a running average for the RSSI signals gave me very precise antenna guidance even at very low signal strengths.

I have been looking at this idea very closely and its very good. Do you have a schematic that shows the analogue circuitry for the RSSI? It appears as if the RC540r uses a receiver very similar to the common RX5808 found in a lot of FPV receivers but the one in the RC540r is slightly different, maybe a custom module? I would like to see the circuit and see if it can be used with the RX5808 receiver module. Can you help?

How to take the signal from this system and put it in the Goggles ?

I dont understand with FPV taking off the way it has why more less expensive trackers have not been released. I dont have $500 plus to shell out for any of the premade trackers out not to mention I'm wanting one that I can use for both Analog and HDZero tracking. If anyone had run across any resources please feel free to share....

Can I use fat shark receiver?

I want to try to make one really but what type of the board should I get?

Will this work with non diversity receiver?

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Such clean video, wow

Can buy this software in market? How much 8s that?

คุณสมบัติปีกแบบปรับขึ้นลงได้ไม้เครื่องบินไประดับแล้วก็ลดระดับเข้าหาความเร็วแล้วก็ไต่ระดับอีกครั้งหนึ่งเฉพาะตัวปีกไม่น่าจะทำระยะทางได้ก็ต้องอาศัยเครื่องยนต์อีก

How to make material?

how heavy did it end up?

can i use 10x6 prop 1200kv 50A esc and 4s lipo?

good data, thanks

What is the airfoil you have used?

Awesome project,,can you make video on how you program the arduino,i need full details,,make video on full tutorial,i see this video but its not complete,can you please make video to how program the arduino? Thanks for making the video

How can I put the code on the arduino board? It always indicates a wrong translation to me!

My 2 meters flying with swept angle 22 degrees, is my swept angle too small? Never fly before still building the remote control.

I started flying hang gliders in 1973. Also got involved with remote control gliders as well. Then I really got interested in learning more about the aerodynamics of hang gliders. in 1973 they were fairly primitive. I turned to paper to see if I could improve on the Rogallo design. It did not take me but a year to create a flying wing made of paper and Scotch Tape. It did not look anything like the Rogallo of the early 1970's but more like the modern hang gliders of today. The video I present is showing a quick build of the "OmniWing" and a flight off of Mount Nebo, in Arkansas. It is a surprising flight and I am so glad that my wife caught it on video. Enjoy! ruclips.net/video/SrZ1bqU_g4o/видео.html

So, how do you find the RRSI pin in the RECEIVER module? how did u know it was the 4th pin?

Hi sir, can get root airfoil you used for this?? called phoenix?? plz mail me that foil at somprasad0965@gmail.com.......i need to learn xflr 5....plz help me..

what other resiver use this discontinued

Amazing work and video. I noticed that you din't improve design too much and you got a max L/D of 19, even if the wing aspect ratio is so great. Maybe you needed to do a type 2 analysis because it’s more of a glider than an airplane? However your plane flies perfectly. For me your video is a great inspiration along with sites like aerodesign de (use google translator). I have a comfortable big flying field near my home on a very large and shallow slope. The problem is that I can't fooly microsloping on that shallow slope with the current electric glider volantex ASW 28 unless a steady 10+ m/s wind is blowing because that glider doesn't have good enough L/D 12:1 at best and has excessive wing loading 45g/dm2. So I decided that I needed a super efficient rc glider with wing loading and L/D something like F5J gliders but 10-20 times cheaper :) I am now designing in XFLR5 my custom flying wing RC glider few verssion at once actualy 2-2.2m, 60-70dm2, mass 0.8-2.5kg depends on setup and/or ballast, aspect ratio including wingtips 9.5 only! I also created my own custom airfoil because all 2D airfoil that have high L/D just don't work in the 3D wing and even in simulation. The only thing that worked is the reduction in resistance, which is incompatible with a large camber airfoil. Using type 2 anlysis I got L/D 23-27 depend on wing loading when the optimal gliding speed is as low as 7-8m/s up to 11m/s, wing loading 15-36g/dm2. My custom airfoil is 8.5% (thinner or thicker has higher resistance and poorer L/D) has a relatively small camber, 1.34%, cm = ~ 0 at cl0, max cl 1.05 at Re 160k. I use some wing twist 2 degree. My airfoil a bit similar to the MH 64 but has more reflex and cleaner bottom. What I did was just a little decrease in Cd and a little increase in max Cl + some reflex compared to MH 64. I got those results after trillions of modifications :) I will build my flying wing in the spring or summer. If the design and airfoil will work well in the real world I will post the airfoil dat file and will make some video. Sorry for my english I use much help from google translater.

Even if i follow all your steps with the exact same values, there are no opPoints in the stability analysis stored...

this is a very nice mod. I have the Quanum V2 Pro Goggles vor visitors. i will try this to build :-)

aaaaa i love the background music

Thanks for putting this YT video together, I have built one and it works pretty good

These tracker work with another receiver? Like RC832?

I have a Boscam RX-LCD5800 diversity video receiver, it has very similar electronic components to yours, almost identical actually. Do you think the rssi solder pad is the same pin as yours? Is there any way I could know?

Could you kindly add TILT function in the code?

Awesome. Could you please advise me how did you find out RSSI_MIN and RSSI_MAX values in the arduino code?

I'm new to fpv. Wow. Nice. I was also thinking about making a diverity 5 helix antenna . This can be my backup :) Great work.

how did you manage to turn on the radio with a single quick click on power button ?

Can this be done with a non diversity rx?

I want to track drone which can be 200 km away from me. Is it Possible to do this using RC540R diversity video receiver. Thanks

Thank you for the demo, I have a couple of these motors and you answered all my questions.

Hello 8s this plane a good buy. 😀👌

It, reminds me of that Hangglider: ruclips.net/video/zWAka-xzjCY/видео.html ruclips.net/video/EIFaYRRhhG0/видео.html ;-)

hello antti, my tracker position is reversing, it should be left and right, but my drone moves to the left to the right tracker and vice versa. how to solve that problem ...

And the power and ground leads from the servos connect to the power and ground on the Arduino?

I am new to electronics but I assume the 5v regulator connects to the power and ground on the Arduino?

Hi well done awesome project, have you made any updates to the Arduino code or is their just this one the original one? It works really good I found if it looses me, it struggles to search/find me again, in the code is it suppose to search left to right if the signal is lost to search for the signal again? Is it possible to add that in Thankyou

Killer video! Taking notes, thxs!!

On what have you based your Ranold's numbers?

Usefull test. How it will perform with a 7x5 tgs prop on 3s?

What's your pid for your tracker ? :)