ฝัง
- เผยแพร่เมื่อ 19 มิ.ย. 2024
- My Son and I set out break the Guinness World Record for the worlds fastest quadcopter drone. This is an in depth video on the design process with cool flying shots.
Here is Luke’s video • How I Built the NEW Wo...
The Guinness Record www.guinnessworldrecords.com/...
Kudos to @billster7100 @quadmovr and @dutchdronegods • World's Fastest Camera... who were inspiration and @quadstardrones for doing the spadework to get the rules and verification process established with Guinness.
Best printer | Bambu Labs X1 Carbon:eu.store.bambulab.com/en-pt/p...
Music 'Age of Wonder' by Scott Buckley - released under CC-BY 4.0. www.scottbuckley.com.au • 'Age of Wonder' [Cinem... 'Filaments' by Scott Buckley - released under CC-BY 4.0. www.scottbuckley.com.au • 'Filaments' [Classical... 'Watch my World burn' CO.AG Music • Watch my World burn . ...
Video timestamps:
0:00 Intro
0:40 lets get the Guinness Record
1:27 Frame size
2:34 Electronic speed controller placement
4:16 Fiery test flights
4:59 Back to the pencil
5:41 Twin batteries
6:06 Wind tunnel made easy
6:13 Final ESC placement
6:35 Battery wobble
6:48 3D print heat testing
7:10 Centred thrust axis
7:23 Vents
7:51 Body joints
8:18 Canopy
8:29 3D printing
8:52 Streamline shaping
9:37 Camera
10:03 Guinnes Witnesses
10:18 Little n big brother fly together
10:51 Lid clip
11:11 Lid comes loose
11:38 Tail light
12:57 Best speed runs
14:07 New world record
14:20 Peregreen 3 - วิทยาศาสตร์และเทคโนโลยี
![เก่งแต่ลับหลัง (FINSTA) - ส้ม มารี (Zom Marie) Ft. Punch 4EVE [Official Teaser]](http://i.ytimg.com/vi/Fvt0Wz1hfGY/mqdefault.jpg)
The very idea of 9000W motor/battery power in a product that small is just absurd. Amazing work!
Its absolutely insane. I built fast drones myself but never Had anything over 4500W
So you decided to take on Red Bull and crush them, what a badass the both of you are!
It's a totally different system. This drone can not stay flying as long as red bulls drone.
@@grampafpvthe speed record has nothing to do with flight time
Redbulls drone was never about getting a top speed world record? 2 different drones for 2 different purposes
@TinyBearTim read the comment I replied to.. keep up bro..🙅♂️
@@grampafpv I think it can fly 7km at 350phh so it could in theory track the red bull car although the camera probably isn’t as good
What a beautiful video - Incredible engineering, clear explanations, and a father son project. Doesn't get much better than that! Great work both of you, a well deserved record.
Thank you very much!
... love your channel 👌
what a amazing project, and this being done by a father and son just adds to how awesome it's wish you best of luck on your future projects
The amp draw and ability of those batteries to discharge that fast is insane.
Sure is. Next version 200c batteries straight from the factory.
Been slightly obsessing about this cool thing so here's some calcs for interest's sake:
If we look at the power consumption at 360km/h (100m/s) which is 5091We, assuming about 85% motor efficiency and 55% propeller efficiency we arrive at drag force of 23.8N. This can be reduced to a CdA figure of around 0.00396. Eyeballing the design section area of 150mm x 120mm gives us an A of 0.018m^2 yielding a drag coefficient (Cd) of about 0.22 or approximately that of a Tesla Model 3. This is kind of impressive except that it has no wheels, wheel arches or tyres which are one of the dominant forms of drag on a road vehicle so it suggests that there's at least some room and probably plenty for improvement.
Also, at max speed of 510km/h we're starting to see compressibility effects being over Mach 0.4 in linear speed so there's no doubt that the propeller blades are well into the transonic flow regime so the 55% propeller efficiency above may be an overestimate. To make any appreciable gains in the record speed these problems will only be exacerbated. Time to get busy with area ruling and possibly ducted fans to improve the total aero efficiency.
I also note there is appreciable voltage sag at the high speed run dropping down to 34V. This means that, for an assumed 12S system voltage of 44.4V nominal, there's about 2kW of power disappearing into the wiring as heat. (235A at 10V sag > 2kW). While motors are to some extent immune from increasing voltage from an efficiency perspective, the rest of the electrical system surely isn't, so bumping the voltage higher is only going to be a win, albeit with safety complications.
Think i found my new favorite channel. Having in depth technical description and great prodcution is rare nowadays, great to see the design process, would never have thought to test aerodynamics out of a window haha. Keep making videos this good, and analysis this engaging.
Wow, thanks! 🤩 more good stuff to come
@@Mike-Bell what is that 3d software? great video !
@@kay834 I use Blender. Open source and free
@@Mike-Bell My mind is bent at just how skillful you are with Blender, that alone is award worthy.
@@sUASNews thanks 🤩
Congrats to you and your son on breaking the record!
Thanks!! 😃
I had a very uncomforable laugh at 12 hp in a 10" frame.
The US Department of Defense is going to be giving this video a good number of views i think
Ukraine is here first 😏
That was my first thought, The military application is very obvious.
Small drones are practically undetectable and inescapable at much more conservative speeds anyway. Being cheap, easy, high range and having resilience to jamming would be more important than 500kph+ speed.
@@ehjones Against stationary targets, yes. However, this high velocity drone could also be effective against helicopters and some planes.
@@2MeterLP no, because you forgot the payload.
This is AMAZING! Congrats on the accomplishment… a good thing that you documented everything, which is a great thing to do in engineering. Great job once again!
Thank you so much!! 😃
The left handed guy who uses a shorty pencil is the guy you should worry about.
😂
😂 😂
The fastest father/son duo on TH-cam! And in the world! Congrats! Love your work.
Thanks! 😃
i’m confused? just 24k views and 61.2k subscribers? for this level of production? truly underrated!!!
Thanks I value the concern 😊 and your comment.
It more case of with youtube getting 3.7mill new videos uploaded each day that it really takes a lot to stand out above all that noise. But after a couple of years doing this I think this video is going to give me the catapult boost I have been waiting for. The subscribe rate on this video and type of story has gone nuts and is super high which is fantastic recognition for my efforts.
Totally agree!!!
This aged like milk
From someone who can barely make a paper aeroplane, this is fascinating. Watching the design evolve to optimise the aerodynamics, airflow, and centre of gravity is amazing. It must have been so rewarding seeing it achieve such crazy speeds 😄
Glad you enjoyed it! 😃
Fantastic video, thanks for documenting your work!
Amazing video, Mike. So insightful!
Glad you think so!
Thank you for sharing your family project. Great video. I hope it inspires more father/son projects.
More to come!
This is an amazing video, thanks very much for creating it. Comgratulations to you both from KZN
I loved your previous video's but this is something else. Love it, you are amazing.
Glad you like them!
10/10 Stunning achievement for both of you , and being able to keep it "in the family" and have FUN together as well as keep on learning , innovating and supporting is Mega Brilliant, Well Done
Thank you! Will do!
congratulations To you and your Son
Thanks ☺️ always nice to get a comment from you
Learning breakdowns from you is awesome, please keep making more!
We will!
I feel almost vindicated seeing someone else do their rapid drone prototyping in Blender, and especially your line that; "Success is achieving both excellence in performance, and esthetics" is something I've cought a lot of heat over from the pure CAD guys.
Amazing work all-round!
This is a very interesting take! I feel like engineering/product design is to often teached to go from a sketched based 2D straight into hard and traditionel software such as solidworks/ siemens NX surfacing tool of what ever is used. Blender could be this perfect in the middel. It's abusrd to think about the hours i've seen friends, colleageas including myself put into interrating very complex surface models just modifying splines and addapting surfacecontinuity. The best thing is I have blender installed a couple of months ago exact for this reason but do not seem to find the time or motivaction tot get into it. I this video shows exactly why I should.
That's more of an argument to CAD designers needing a background in graphic design than it is for Blender being the better tool.
Amazing work Mike and good video. You need to do more works like this. Keep it up❤
What a tremendous accomplishment, Mike and Luke! Congratulations to you both on this amazing feat! You’ve created a thing of beauty, and I can’t wait to see the next iteration. Although I am not a trained engineer, I was able to follow your clear descriptions and appreciate the problems and how you were solving them. Simply remarkable. I am so happy for you both!
Thanks Maud. I always look forward and enjoy your comments and loyalty.
Awesome video! I particularly enjoy the animations. Well done Luke and Mike - dream team 💪
Thanks so much!
Wow. Amazing entineering and really well presented. Congratulations and thank you for sharing.
Thank you very much!
This is so neat to see the wonderful engineering behind this. You guys are so cool. 😊
Thank you 🤗
absolutely amazing. loved the use of Blender, this has so much in it... look forward to seeing more!
Thanks a ton!
Great stuff, Mike. Excellent
This has absolutely blown me away in terms of how effective your designing and surfacing was of v2 without doing aero computation.
Eagerly awaiting v3!
As an FPV pilot for many years, this gave me chills. Inspired!
Wonderful design, explanation and experience. So well deserved.
Thank you very much!
Beautiful explanation, thanks for taking the time.
Glad you enjoyed it!
Mike and Luke, I'm sitting here in Joburg and so proud that you guys from my hometown have achieved this incredible milestone. Great videos from you both and have already shared the links with other drone enthusiasts. Also must add that I love the fact that you designed the drone with Blender. 👍👍👍. When I saw Blender I figured you'd move over to FreeCad but I was wrong.
Hi Jerome thanks for sharing the video. We are both ex Joburg. Blender has proven excellent for this project and is a must for animations. Blender is awesome. What is your filed/software used?
Great film, and great teamwork and perseverance... Well done on the record!
Thank you very much!
Incredible work, you guys pulled off something really impressive here! Im very excited to see your next iteration
Us too!
I just built my first vertical frame and it flew away on me, it might be because my props are so close together as you were saying. Fascinating to hear more construction detail and the problems you had with your escs. also how you made your camera/nosecone and airshaper fascinating thanks a lot!
Thank you for sharing this detailed and impressive video. It gives such a beautiful insight into the whole project & engineering that went into it.
Glad you enjoyed it!
Awesome father and son collaboration 🇿🇦🇿🇦
Truly phenomenal! Bravo to you and your son, very inspiring video, beautiful work, and completely bonkers! Just WOW!!!
Thank you very much!
This is fantastic. Please do more breakdowns of future Peregrine development processes!
Certainly will be making more …
great to hear it. The need to distribute the PDB/motor controllers is something I've never seen on a hobbyist drone before.
Also, you guys have the same heat gun as me, and good to see your solid Blender skills!
That’s so cool that you instilled this kind of work ethic and ingenuity into your son! My dad talk me how to drink and drive
The fact that you bring the world along your journey of inspiration, design, iteration, testing, failure, etc., is such a gift to humanity.
Amazing video, this was a joy to watch!
So glad! and your comment is a joy to see 😊
Just scribed! Thank you, for sharing your knowledge! Well Done!
The shot in the dark with the LED on made it all so much cooler, that is quite beautiful.
This is amazing! It's great to know, that you have used Blender to 3d model this incredible creation 😆
This is incredible Mike well done
Great video and many congratulations on this incredible achievement
Thank you so much 😀
This is just incredible on an engineering scale and on many other levels.
Excellent video! The animations were awesome and that definitely covered everything I would have liked to pick your brain about. It's always nice to hear about others design philosophy. Also I just have to mention some funny coincidences. I'm currently getting my mechatronics degree too, nice job Luke! The other one is that I had originally named my speed record project the peregrine falcon back in 2019. What are the chances?
Masterclass! I’m your newest subscriber and bravo! Excellence of art, spirit and intuitive innovative engineering! 👍🏻✌🏻
Thanks. Welcome aboard
Besides your world record and your engineering skills … your storytelling is marvellous! Thank you for sharing your design process.
Wow thanks 😀
absolutely incredible engineering
What in the world? I somehow stumbled upon the coolest and best-presented TH-cam channel I have seen in years.
Well done!
Wow, thanks!
Well done guys, this is awesome to have local guys pushing the limits like this, very inspiring! Did you ever consider running CFD on the model, and do you think that would have helped the design direction?
Thanks Mike. Up till this point the level of technology is such that big gains have been possible through iterative exploration. But from here on the gains will become smaller and harder to achieve and require more sophisticated optimisations and we are running wind tunnel simulations for further speed improvements. And we have product manufacturers who are interested in supplying us with optimised components to go faster.
If you have CFD skills I would be interested to know how you would approach this.
Here before this blows up. What am amazing feat of engineering, so glad to be here!
Amazing achievement! Tks for sharing!
Thanks for watching!
Thank you for such a well spoken and informative video. I am not the sharpest crayon in the pack but I was able to follow along well. Congratulations on your world record!
wow, really amazing engineering.
Awesome work and i love the visuals
Im glad you enjoyed it ⏩
Awesome!
Amazing to see the use of Blender for design! Open Source FTW!
What OS you are using? Just curious...
Truly amazing video! Tanks for that!
Glad you liked it!
Beautiful engineering 👍🏼
Your video is so much better, nice explaination. Insane skills
Glad you think so!
Good job! Very cool project!!
I asked you a question on Quora. Please read. Sorry, I sent a message. I did not find any of your other contacts.
Nicely done, congratulations! :)
Thanks a lot!
Well done! Well done! Absolute mind blown!
Beautiful! Congratulations
Thank you so much 😀
Recently joined the SA fpv community, half-way through UCT mechatronics, I guess what's left is Guinness Record to match Luke hahaha. Amazing video💯😂
This video made remember you should never give up on your dreams! Epic engineering
great job guys!
Wow, this thing looks marvelous. Good job
Glad you like it!
I look forward to the day you reach Mach 1. Keep up the great work!
Absolutely amazing! Congratulations!
Glad you like it!
Incredible achievement!!!
no one tells you the drawbacks of being an engineer.
i have zero interest in drones or drone technology and yet....
air squid go brrrrrrrrrr!
Air squid yay!!!😂😂😂
😮 that is amazing
Congrats. Cool, great design. Could I ask, why have you used Blender for CAD modeling and not smth. specific?
Thanks. I am a retired architect and have an Autocad Sketchup Revit Lumion background so Blender is a natural follow on. My primary need is animation so Blender is a must. Besides Blender is fantastic software. It can do pretty much all things 3d.
What is your field/ software?
Greetings from an Arkansas engineer/aviation enthusiast, Mike! Congratulations on your success and I loved your excellent presentation. I'm really looking forward to seeing your CFD-optimized revision-- no doubt you'll be able to make some solid improvements there! My money's on much longer trailing edges for the struts, 'bulbing' the nose a bit and trading the fin for basically a long cone, ha.
If you don't mind some input, I do have a couple other thoughts for where one might look to keep pushing the boundaries from where you're at now (though I've no doubt there was a great deal of consideration already given to some of these that didn't fit neatly into your video).
First one is weight. Frankly, you guys have already done pretty well with this one-- not a lot of fat to trim, there, but I'd be giving serious thought to how I could start cutting grams off this thing ('Do I *really* need all four motor screws? Could I make my fuselage lighter by carbon-wrapping a vase-mode version of it? Could I make my cables shorter so I'm not carrying all this copper?)
Second is aerodynamic cleanliness. There's something here which may not become immediately clear from your CFD simulations. These models do not always do an excellent job at modeling either surface roughness (such as print layer lines) or the transition from laminar to turbulent flow across your model. You're really gonna want to be sure your craft is aerodynamically smooth! To give an example, it's fairly common for sailplanes to have leading edge wipers to remove bugs and dirt from their wings while in flight. These devices make about a 5% difference in performance. Your application, being small, is low reynolds numbers, which means you have the potential to promote more laminar flow across your airframe if you can design for it carefully! Again, I'd love to see a polished carbon fuselage for this.
Finally-- props. For me, I'd be giving a hard look at these. No easy shortcuts here, but off the dome, questions I might have: 3 blades for more power without tip transonics? Custom prop pitch and profiles optimized for my flight profile? I would also bet good money that carbon props would perform better than injection-molded ones (less weight, higher stiffness). Vacuum-infused ideally, but forged carbon may be nearly as good and cheaper. Easy composites has excellent videos for this, as does TechIngredients.
I'll be more than happy to answer any questions regarding what I've written, should it be of interest. I'd love to see this thing hit 500kmh(550?). Again, well done and congratulations on the win!
Great explanation. Love the iterative design approach.
Great to hear!
Congratulations on building such a beautiful machine!
Would be interesting to explore how durable your design/build is with the goal of characterizing operational lifespan and maintenance/repair costs. I'd expect optimizing these would present a entirely new set of engineering challenges.
Of course, understandably, you and your son might instead prefer to focus efforts on just going faster.
Incredible. The headaches and cost of prototyping and manufacturing on a cnc machine twenty years ago vs. the options of today has mind blowing potential.
That is so true. The power and capabilities of software and tools available today to anyone with drive and initiative is staggering.
Amazing determination, skills and engineering. I'm so impressed! Congratulations from near the other pole :)
Glad you liked it! Where more specifically are you? Svalbard? Northern Canada?
Nothing better than a father and son venture 🎉
In general, the idea of such a device is not new,🤷♂️ it was already there, but you guys have brought the project to a really working fast state!👍 Thanks !
nobody said this was a new idea
Beautifully told story. I really enjoyed that. Coming from the country of my birth was a nice bonus. I couldn't help but admire the beautiful location zinging by in some of those shots. You must be so proud of your son. What a bright future he has. I feel like this is just the beginning of the drone age. All the best and thank you for sharing.
Glad you enjoyed it!
You are the luckiest father alive. What a blessing to work together with the son.
And a son! Living their best live moments:)
My university drone team may be attempting this record next fall. Been doing some research, and I want to commend your component selection! It's been really hard finding any configuration that performs higher in thrust simulations.
Luke and I will follow your progress if you post the outcome online
Damm thats awesome!
Awesome project! Looks like a fun one. Curious if you have done the math for what impact a carbon fiber exterior (or any alternative) could have on weight. The shell sure looks pretty light already.
The low hanging fruit development areas are still batteries and aerodynamics so thats the next version. And interestingly induced drag is near negligible at 500. You pay the price of weight in battery drain and manoeuvring. The angle of attack of 1 degree is all you need for body lift. It’s basically a wingless VTOL. I’ll be explaining this in the next video.
So weight savings will increase speed because of a longer speed boost but not induced drag savings.
Weight will get serious attention in version 4🤣
And when we get serious competition. 🤙🏻
Congratulations!
Awesome design, execution and performance, Mike
Your Bambu printer may be able to print STEP files, which will behave like very fine mesh STL files, although that depends on the slicer.
Great to see South Africans setting records. Netjies gedaan.
Dankie. Flippin lekker om SA bietjie te showcase. Blender doesnt work with STEP files unfortunately but it is perfect for the animation I make and it makes fantastic drone designs too.
Yup, Bambu Studio does support STEP. That's my go-to format when working with designs that have tight tolerances. Plus they're much easier for others to reverse-engineer.
@@Mike-BellYeah, Blender works exclusively with meshes. STEP is for CAD.
What CAD program do you use in addition to Blender? Great work and dankie for sharing.@@pseudotasuki
@@cs9260 Autodesk Fusion.
Love your work. So cool 😎
Thank you very much!
congratulations on the record gentlemen! well deserved! , also wanted to say whenever i see something like this it makes me think about what kind of tech governments could implement into a project like this with unlimited funding & huge teams of people working on them , i would not atall be suprised to learn if they already have drones that can reach over mach 1 or more
Yes I’m convinced the Ukrainians have been working on this and kept it all quiet.
The limitation is not the body going mach 1 but the props tips and when that happens the rpm just plummets from the drag. For a test flight with 5.25 inch props that happened at about 49,000 rpm and 410kmh. The rpm and thrust just died suddenly. No obvious noise but the speed dropped a lot
Absolut hervorragend👍👍👍😀. Meinen Glückwunsch.
why did you not put the motorcontroller boards on each wing? seems like the perfect placement from behind the screen :D
@Mike-Bell do you think you could possibly do a video (or just describe in general here in a comment) on how you go about setting up Blender for precise (down to the millimeter) modeling? How do you go about setting up the environment, did you use any specific Blender add-on's?
This is something I always thought I would need to learn a specific CAD software for, but you've achieved amazing results in Blender. I'd love to know your process in Blender, or if you would consider making any Blender tutorial videos for engineering and design? Amazing work!!!
The object size can be typed into the xyz object size. In decimal millimetres if neccesary.
You can draw a cube and rotate it to any angle. Select the cube and in Transform Orientations to the left of Snap make a new transformation axis to snap to. Its no harder than CAD. Just a different way to achieve the same result. loads of tutorials on TH-cam for any topic you need help with. And Blender has fanstatic animation features which are essential for my videos.
I am in the process of designing a drone and quadcopter for atmospheric measurements, I am intrigued on how you designed the latching mechanism to connect the top piece to the bottom!
Very well done!
Thanks Rowan 🤙🏻