First Suspended Ignition Test of Low-Cost Reusable VTOL Rocket
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- Опубліковано 15 січ 2025
- This video documents the first full-scale ignition test of our low-cost, reusable VTOL (Vertical Takeoff and Landing) liquid rocket. To ensure safety, the rocket was suspended by a crane for this initial test flight. This test involved manually controlling the engine thrust, which did not allow for stable hovering. We plan to implement a flight control system in future tests to achieve fully automated, fixed-altitude hovering. The rocket features a 3D-printed engine made from stainless steel 316L, capable of producing a maximum thrust of 200N. It utilizes a regenerative cooling system combined with a pintle injector. A plunger pump is used for fuel delivery, and the rocket is propelled by gaseous high-pressure oxygen and alcohol. The rocket has a height of 1.8 meters, and its takeoff mass with full fuel is 15.8 kg.
Bro is a complete engineering package. Aerospace, Electronics, Computer Science, Embedded, Robotics, Chemical, Mechanical Engineer all at once.
L Shang does it again! Amazing work as always!
Oh you r also here.
Someone's been paying attention to a certain "red blob"-tracking rocket, I take it?
The fact that this was all done on a low budget is amazing. I've been following you for a while and am proud to see your recent success. Happy new year!
Legendary algorithm pull, hope to see more from you!
Man go see his earlier stuff this dude is a fucking legend
edfs for roll control is crazy! keep up the good work!
awesome progress! been watching since the first 2 stage model rockets and this is crazy to see!!!
Three UA-cam channels I like, for Amateur Rocketry, IMHO:
1. BPSspace (He looks like Elon Musk too...)
2. L Shang
3. LafayetteSystems
Love the music!
Amazing work as always can't wait to see it hop
Excellent work! 🎉
Incredible progress!
as always amazing work
This is so cool
just beautiful
Excellent Work!
airliner magnet 😍😍😍😍😍
Absolutely awesome work ! I love the gimbal used for nozzle articulation. Do you share any more info on your designs? Like is this a company or like a hobbyist?
I think he is with (or studied at) Nanjing University of Aeronautics and Astronautics. Though not sure if this one is personal project.
Nice & neat ! Bravo !
请注意，如果您打算开发隔热罩再入设计，请使用勒洛三角形横截面作为您的滚道、内部组件配置以及最重要的空气动力学和等离子控制🤔？
How do you manage to integrate the acceleration into height so effectively? No drift at all. What accelerometr/gyroscope are you using? BNO085, or something even better? Thanks.
I think he is also fusing data with a barometer
Basic MEMS imus are perfectly capable of integrating to position like that as long as their offsets are correctly compensated / mitigated
@ulyu7071 well, the offsets are by far the hardest thing on height measuring. Takes a lot of computing/math to work out
barometers are so good, today, that it would provide excellent sensor fusion, and, if you had an uplink, you could transmit current ground level barometric correction. acceleration, 3d gyro, barometer.
Will you open source it, by any chance?
Great work! Can I get your permission to make a 3d model of your tvc motor?
Modern Goddard !!!
你的想法是否是像猎鹰9号一样的可重复使用的助推火箭？
Do you think to share your codes. It should be very helpful:)
FIREE
Bro come here in us and collba with bps space