Making the first flying JRM-01 Prototype | 3D-Print VTOL-Jet
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- Опубликовано: 28 окт 2023
- Get the STLs on our new website:
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Наука
STLs on: aerojtp.com
Weird combo of F-35, Su-57 and F-15. Looks neat!
fr
Take away the VTOL and you'd have a very good and pretty stealthy jet.
The tail....
For the noisy wing lift fans, you may be encountering some airflow interference between the five bladed prop and the five bladed support. As far as I know it's best to match "even to odd" with regards to supports to blades in fan applications.
edit: 6 blades to 5 supports would probably be your optimal pairing.
Fully agree. It's now changed to three stators for the five blade prop.
胃容量の不足・ぐう量増加により、燃料積載量減少・兵器搭載量不足を招くだけなのでは。
Ok got to the end… absolutely amazing build thanks for the update! Very excited to see it hover and fly!
Yeah, just waiting for the final battery 😁💪
Der absolute Wahnsinn und grandiose umsetzung💯😎......Daumen hoch👍👍
Danke danke 😁👌👌
Whoaah thats quite an impressive printer setup
Been following your videos for a while. Great to see this coming together.
Yes finally 💪
You'll definitely want to add the capacitors to the ESCs. They will help mitigate the effects of limo battery voltage sag under high loads and should smooth out the sound/ performance
I'll do so 👌
Just saw it, thought it was cool, not disappointed. Looking forward to see the flight.
It wouldn't be cheap but that offered in a complete kit would be awesome!!
Absolutely 👌
Looking quite amazing glad to see the resign going great
Thx man 🙌
I have had multiple twin EDF jets and when they create that weird harmonics, I take one and rotate the blades 180 degrees on 1 of the motors and see how it goes. Sometimes it takes so fine tuning.
And if all else fails, I used a different EDF unit but same motor and same esc.
Harmonics may not be the right term here but it's what I call it and this trick has worked.
Yes, that is very interesting 🔧🛩️
this is amazing. please keep up the great work!
It's my pleasure 👌
Aus Neugier dein Video geschaut und ich bin wirklich überrascht worden von deinem Können! Echt ein grossartiges Video! Genau so lieb ich es! 😊 Weiterhin good Luck bei deinen Projekten! Hab mal ein Abo dagelassen.😊
Danke 😅✌️
Its beautifull! congratulations!
This is a super cool project ! Thank you for sharing
You're welcome mate!
It’s all just incredible to me! I’m not technically minded in that way 😂 but I really enjoy watching how you create these amazing planes. Just wish I could have one🤷♂️ great video
You will, stay tuned 😁🙌
Amazing job! Keep going!
Yes 🙌
Verry Nice Projekt. And verry Nice filmed as well. Thank you verry mutch ❤
You're welcome mate 🙌
Well done buddy don't be shy an being teathered always càrryiez undesired weight an. Fight of control I can see you have the ability keep up the good work my friend of flight
Always Quality in Everything 👍👍👌👌
Minimum 😁🙌
Next step of evolution must be to drive all the rudders invisible directly from the servos. Great work!
For sure 😁👌
subbed, definitely wanna see this thing fly
For sure 🛫
Impressive!
the inner fuselage walls you could thin them to the width of your pla nozzle and then put some diagonal holes in them to keep the structure and loose weight ... do the same for the wing root and fuselage join keep a thin wall but remove some middle material .... since two same thickness walls will meet you double the thickness ... if you have a 2mm head and make 4mm walls then you can save 50% of the wall by going to a 2mm wall in that spot... nice design ... looks like it will fly well too ...
the reason why they dont always run together is because they have different inherent resistance and capacitance ... but they sync up over time like clocks do in a clock store ... you can adjust them with a trim pot so they have nearly the same values .... then its just a matter of fine tuning before each run so they run together from start up as often as possible ...
.
as for the main gear legs ... instead of adding a protrusion out the side .... bend the frame out to back stop the leg as the gear moves around it pulls a wedge forward pushing the body out to act as a door jamb for the leg ... you would drop the weight of the plug you print on by a lot because all you need is a rod and two connectors to attach the wedge and the gear pull ... added bonus you keep your aerodynamic design .... instant go faster smile ...
Wow, I built and flew RC model planes in the 80’s. This a couple of levels higher. ❤👍💯
Step by step 😅✌️
👌👌👌 project.
ur brilliant my friend . . . would love to learn from you, i promise won't let you down . . . positioning the lift fans beneath each engine means the engine has to be located significantly above the lift fans . . . but that's not the case in this design . . .
An incredible weight for all that stuff in there!
Yes, of course 😁👌
Magnificent bird! :)
Thx 💪
The U.S Air Force really needs this guy…
This is completely bonkers. Well done.
If I perhaps could make a suggestion it wold be to make a false nose on the air plane. I observed that they did that on those submarine jet ski dolphins that you can ride. They did that because sometimes when submarine dolphins jumps up and in of the water it can damage the nose. In there case they just swap the nose with a few screws.
So in your case, print the nose in vase mode and have the real nose closer to the cockpit. Less weight and easier to repair. Just swap the nose.
edit: What about wing tips?
Good point man! Wingtips are printed in this moment 👌
Nice work Renè! D ee here with a new login. I really like your version of the gasket box... dry box. The plane looks great and looks like it will fly like a dream after you get it dialed in. The only thing I would change are the louvers under the main lift fan. I think that a short gimbled in set ring similar to your thrust vectoring nozzles would save more weight and increase thrust by reduced drag. Also it would aid in the transition from VTOL to forward flight. It might also be possible to make it act like an air brake to help slow the plane for transition back to VTOL.
Great video as usual. Keep up the great content!
Yes, I tested both ways and the vanes work much better, that's why I chose them for final.
I'm surprised by that. I'm going to have to do some more testing by the look of it.@@renerosentraeger
einfach ober-klasse!!!
Danke 🙌
You should 100% add an FPV cam. The plane is already awesome, but with an FPVcam paired with a head tracking gimbal it would be the perfect rc airplane.
This is 100% in the making 💪
Great job!. I like it. Great design and great model making. But don´t you think it would be very heavy and very complicate. It has too many engines and a lot of maintenance. You don´t need total vtol. Only one small engine in the gravity center to reduce the take off run to a few yards would be enough. It is just a suggestion. Also why not sliding slots instead of hinged ones. It is like you want to copy the F35 solution to open vents.
AWESOME 👍👍👍
HAMMER 👍👍👍‼️‼️‼️
Danke ;)
Ich nutze keine Silicagel mehr sondern nur noch Molekularsieb. Das trocknet deutlich schneller und kann auch regeneriert werden.
Im Bambu AMS habe ich damit unter 20% wenn das Zeug frisch ist.
Sehr interessant👍
Maybe u can make air channels that flows air to the esc
Yes, that will be done 👍👍
I hope to have the opportunity to own one of these planes. I do however love scale features and fpv. I was wondering if a scale cockpit suitable for a 6inch figure and another interchangeable cockpit "module" for fpv set up is being considered? If not I think this would be an absolutely killer feature.
For sure this will be integrated!
use a "Shutter Camera" style cover on the wing jet inlets
cool!
I am so glad I live in 10% humidity most of the year. Combating that much humidity would be awful.
Where are you located?
@@renerosentraeger I live in Arizona, USA. It's a desert. I grew up in an 80-100% humidity area, so I ran away from there as soon as I was an adult. 😁
I have little interest in 3D printed planes but this I would do it ticks all the boxes for me. Let me know if the files will ever be available. Nice job super impressed
Thx mate 😁👌 yes sure all upgrades to the STLs here on RUclips.
@@renerosentraeger Are the files available. Sorry I don't see them if they are.
They will be, the project is not nearly done. His SU-XR project what started it all, is available on RC jet print.
Moving CG forward will help you while hovering but it will make the jet less maneuverable while flying, because distance between CG and center of horizontal drag is going to be bigger.
The CG is not moved forward, it is just reached without using lead for ballance while longering the nose.
@@renerosentraeger so, the CG is actually to far forward, but instead of moving CG backward you are moving center of thrust forward by moving the front lift fan forward?
Could a weight such as lead or brass be made so that it could be adjusted forward or back? Something like utilizing a servo to shift the weight on a lightweight track system? Could look into how CNC machines are so precise on positioning and incorporate that into what I am describing- or something like a gyro in a rc car- how the steering is manipulated to keep the car a certain direction except in this instance instead of steering, you are moving a weight forward or back.
18:30 An elastic/spring loaded stop maybe? To absorb some impact.
Sorry for my ignorance, why not put the motor controller's heat sink facing inward inside the airflow to help cooling?
Something similar was done 👍
try using something to lessen the friction on the moving parts because it can or it might change the performance
edit: to make it sound smoother too
The airframe appears to be based on LO shaping principle, but the intake, connection, exhaust, etc
What do mean with LO shaping?
you could improve the thrust from the main motors in horizontal mode if you change the inlet geometry to square inlets instead of round ones like what they did on the f-18 super hornet. Thats why you have more trust in VTOL mode because your inlets are square.
Excellent video, Do you share the 3D printing plans of this plane?
Yes soon.
I can't seem to find the bowden holder you used. Could you link it to me? awesome work by the way!
Do you glue or give tension to the wires? If not, it does not sound like much of reinforcement.
Amazing. Well one. Btw where do you get the bearings with the large inside diameter like that for the fan tilt mechanism? thanks
They are from Aliexpress but you get them everywhere 8x12x3,5
You can see slight ghosting along the sides of the print, i have found that it is because of vibrations. I fixed it with a solid concrete platform and Styrofoam blocks below the feet.
Nice idea man👍
Would a pusher config for the wing lift fans be viable? Could create some space to the flaps and bridge. If that would be possible you might even be abled to integrate the bridge and motor mount into a single part.
PS: Thats a awesome project and build :D
That's a nice idea and will be test if the sound doesn't get better.
Awesome video, and I’m only 3min in to it, I have a question…. Your great airtight filament boxes, are they special or food containers? Can you put a link to them? They look the perfect size thank you!
Cool 😁🙌 Iris Ohyama, 50L wasserdichte Aufbewahrungsboxen aus Kunststoff mit Deckel, 4er-Set, AT-L, transparent, stapelbar, Verschlussclips ? B59 x T39 x H29 c www.amazon.de/dp/B0B3RVS7MB/ref=cm_sw_r_apanp_yMX7gw4DGup7H
@@renerosentraeger thank you So much!
Thought about cooling channels to increase the live of the servos? or would the extra walls increase the weight to much?
At the moment there is no need, but cool idea👍
I wonder if it would be worth redesigning the landing gear to incorporate the same rubber o ring suspension? Not sure if this would make landing easier or not 🤷🏼♂️
Yes, we will test that 🔧🔧
Do the thrust vectoring nozzles actually do anything?
Were you puling 80 amps total (ie. 40 amps per motor/ESC) or 80 amps per motor?
80 in total.
Awesome work! What flight control hardware/software are you going to use for hovering and forward transition?
All this will be shown in following videos when figured out.
Did you heatshrink over the heatsink on the ESC?? 26:15
I have noticed you do not have any clips on four corners
To hold down your magnetic sheet. Sometimes they bubble up and move.
Didn't have this issue till now...
what kinda scres are you using ? titanium screws would lower the weight even more, or aluminium screws even
Think they are aluminum 👍
what size edf's are you using?
50mm
Nice a vtol su 57 felon what’s next a vtol 75 check mate keep going that’s so cool
25:03 what is this for a screwdriver? Do you have the link for me please?
Looking good but one question why didn't you put wheels on like the reel air craft.
Too heavy for this small jet. The next bigger version will have whees.
👍💪✌
What modeling software are you using?
Solid Works
How many servos will this thing have in the end?
17 at the moment 😁
Hello sir I love your projects and I don’t know if you have a discord channel to communicate easily with people who are interested in building something like this
สวยมากครับ อยากได้จัง
Thx mate!
Where did you purchase the box ?
On Amazon, check the comments for the link
Hello I have a question. Can you create a model in 3D? I would send you a link to the model
What do you do for a weekend hobby? I build F-35s
Very good. Do you sell the projects to those who want to assemble????
Yes, coming soon.
Where can I find the engine and propeller you use on this jet?
Ein Rosentraeger Duesenjaeger
verschollener bruder von Daniel Düsentrieb :)
looks like something in an ace combat game
Pretty impressive design
Does it fly?
Let's see ✈️✈️
what glue did you use
Super glue.
How and where did you study to project this plane?
At my child's room by my self.
When will the stl files be available to purchase
Next month.
intersting , any possible to share the stl file
Yes when it's finished
is this print available for others to use
Coming soon.
Do Patreon supporters get access to STLs?
Patreon is for supporting the project to get it faster done. The STLs will be sold separately.
where can I download the stl file for this plane?
Will be announced here when they are ready.
Where can we find the stl files?
All info soon here on RUclips
I'm not an expert but, if it was a "real" fight aircraft, the extra engines on the wings would result in a dramatic loss of fuel space. As a RC airplane it´s an amazing piece of engineering.
Removing the wing lift fans would result in a dramatic loss of vertical thrust. So what to do now?
@@renerosentraegerAs I said, this will be a problem only if it would a full scale aircraft wich need liquid fuel to fly and the fuel tanks are inside the wings. On a model aircraft it´s ok because it use only batteries.
I want to build it too, are you selling the project? how can I do ?
Yes, soon after all flight testing.
@@renerosentraeger how long more or less?
like Su-57
I want to be capable of doing this... :/
Can it fly?
Yes
This project is for sale STL
Yes 🛫
Eu quero compra uma prata igual seu pra contrui ir um
Thanks!
bro looked at "SU-57" and said *"gyat"*
#FiveStars
😁💪
Are you Germany
Hallo Freunde der großen und kleinen Welt. könnt Ihr das bitte für mich auf deutsch oder russisch bringen.
Vielen Dank
German-style 5th generation fighter jet.
Korrekt!
@@renerosentraeger gut gemacht!