K-9 Model Rocket Landing Leg System
HTML-код
- Опубликовано: 9 фев 2025
- I love Joe Barnard's leg design so I made my own: bps.space
K-9 Landing Leg system is an open source landing leg system designed to soften impact at landing, and keep your vehicle upright. I have gotten numerous requests for these files, and after a lot of testing and redesign, it is finally out! The system is capable of withstanding impacts from 1-2 meters. Our tested data showed 25 feet or 7.62, but that's pushing it to the absolute limit. It deploys by any band around the leg being cut with nichrome wire. The deployment is controlled by the pyro output of your rockets flight computer. This system is designed to work with 3 inch air frames or mailing tubes. Hope you like it!
Files: www.printables...
Twitter (Fast Updates): / k9rockettech
Canine Rocket Technologies website: k9rockettech.com
Inspiration: bps.space/
Music: / st. .
As it goes for any of our open source systems, make sure to send us feedback and report issues about these landing legs. Many thanks to the whole community for all the help! 🐺🐺🐺🐺🐺🐺🐺🐺🐺🐺
You should have FAR more subscribers than what you have right now, this is impressive to the MAX
My High speed camera is not the best quality, BUT IT LOOKS SO COOL!
Appreciation, that you didn't sold them. And i love BPS.Space too :)
Your video editing skills/camera work is definitely improving man!
keep up the good work
Thank you! Tbh, I wish I used my steadicam, but was a bit lazy 😅
Reminds me of bps.spaces landing legs.
But yet I like it more!
Thanks! I designed it after seeing how the BPS legs work, and designed it from the ground up utilizing the same concept!
Wow! big scale work and definitely nice!👍👍👍
This is awesome! How haven’t you gotten more subscribers?
Fantastic work!
Thank you verrg much!
Wow!You guys are making big advancments!,but I have a concept you should add a extra strut connected to the actual body of the rocket,well thats at least my idea!
Thanks! Glad you like it! Can you describe your suggestion with a bit more detail? Not sure what you exactly mean 😀 I'm always open to new Ideas
do you think you can simulate spacex landings with solid thrusters?
Hmmm maybe, maybe not. At least for the whole Canine Rocket Tech project, I think possibly, but in a while. I think it really is possible, though really hard. I do think with extremley precisely built solids, it can be done much more easily and lower a lot more work in the software side.
Working on making one of these but my printer doesn’t print the legs very well:/
How do they work???? Do they need some sort of electronic pusher or is it just gravity that pulls it down??? I’m so curious
They're deployed by locking pins which are pulled down via rubber bands. The rubber bands are constantly under tension thus being "spring loaded" in a way
I think failure of landing is due to error in landing legs. So inscrease length and thickness of landing legs.
Thanks! Yup I am making changes for Gen 2
How do I use it ? I am completely don't know anything about landing legs. Can you give me a small tutorial ?
Stranger landing legs.
Awesome, love it. Is there any other way for electronic deployment of the legs? Btw also like stranger things music!
Thank you! Yes I am experimenting pistons or servos, although just cutting a band is the lightest option
Are all the 3D files, future onboard computer and code for free? I'm really interested in model rocket so it would be so cool!
Nice work with these legs
Yes it takes time to open source things due to the amount of testing invilved. We aim to open source as much as we can including fligt computers and things. There are some thing like software, or sensitive 3d models that won't be open sourced due to legal issues, but like said before, we open source as much as possible 🐺🐺🐺🐺
@@CanineDefenseTechnologies don’t you just digitalwrite the pyro channel to fire it?
Cool as SpaceXs
how do you make this with tynkerCAD you are a talented person
Patience and not knowing Fusion 360 ;)
@@CanineDefenseTechnologies lol :) too bad theonly part that is very vital to this desighn WONT PRINT ON MY PRINTER. the leg.
great
That's some really good things coming up ! Can you tell me what material is the rocket body made of ?
Thank you so much! Yes the body of most of CRT's rockets use standard 3inch mailing tube due to low cost, easy to source, and durability. For future rockets, they'll utilize rocket tubing dur to lower mass. The reason we use mailing tube is mostly because we are still tetsing hardware, and it would cost too much to destroy rocket body tubing for every failure
@@CanineDefenseTechnologies alright, thanks for sharing such a good content, looking forward to updates :) . I'm just starting my projects at University with rockets so it's been pretty useful. Thanks !
@@iProGamingFall No problem! Hey university rocket projects are cool! That's awesome!!!
BRO love from india 🇮🇳
Thanks!
Is that stranger things music?
It's actually a remix, but I like it 😀
Where can i find the legs dimensions?
Do you mean on what airframe the leggs fit or the actual dimensions of the legs themselves?
@@CanineDefenseTechnologies the actual dimensions of the leg to see if there's a way i can use them on my rocket (81mm diameter)
Cause 3 inch airframe are pretty expensive,but i have several cardboard tube,so maybe i can increase the legs dimensions Just a little bit to fit in others tipe of airframe
@@manz5945 Yes these are designed for 3 inch mailing tubes which cost less than 5 dollars each. 3 inch Rocket tubing is expensive. I'm on a trip, so sorry I can't help much, but I would recommend putting both the legs and the bracket in cad with a cylinder the dimensions of the tube your using. Then scale it up till it fits. If you need more help, just contact me, and I'll see what I can do. Sorry I currently don't have acess to a computer on this trip 😅
@@CanineDefenseTechnologies thank You,don't worry.
I Wil try in the future,now i'm without a computer too and i never 3D printed something so it's gonna be a challenge😂
Love how this is literally BPS Space good video though
Yes it is, though not as good as Mr. Barnards design.
@@CanineDefenseTechnologies keep it up though, your new hopper vehicle looks really cool
@@RyanPappano Thank you!