MIT Maker Portfolio Video (RA Rejected)
ฝัง
- เผยแพร่เมื่อ 26 ธ.ค. 2023
- For over five years now, I have been developing model rockets from
scratch in my spare time and on my own.
As a result, I designed, assembled, and tested several rockets and
systems. In this portfolio, however, I am only going to describe my most
notable and recent developments. This video is intended to briefly outline my portfolio of work.
Developments covered in this video:
Buffalo L, a model rocket aimed at achieving a propulsive landing, and Buffalo mini, one of the lightest thrust-vector-controlled model rockets ever. Furthermore, I introduce my self-programmed visualization software for post-flight analysis, my rocket launchpad, and my graduation project.
If you have further questions on any of my projects,
please leave a comment down below :) - วิทยาศาสตร์และเทคโนโลยี
![Liong Ma MIT Maker Portfolio [Accepted]](http://i.ytimg.com/vi/EJtl-fRrP3k/mqdefault.jpg)
![Liong Ma MIT Maker Portfolio [Accepted]](/img/tr.png)
![2 Minute Maker Portfolio [Attending Berkeley]](http://i.ytimg.com/vi/FRGnC89DIhA/mqdefault.jpg)
![เกิดใหม่ทั้งทีก็เป็นสไลม์ไปซะแล้ว ซีซั่น 3 - ตอนที่ 58 [ซับไทย]](http://i.ytimg.com/vi/TgNEbYSTY0Y/mqdefault.jpg)
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It's an honor to have you here :)
I would probably never have started to develop model rockets without being inspired by you!
This is awesome! MIT is missing out, you’re already a great engineer! The future is bright, keep up the good work!
Thank you for your kind words.
I definitely will keep working on my goals no matter what!
They probably needed to fill the DEI quota. Its a shame
I like the simplicity of the thrust blocking system, I think that is going to serve you well! Plus the wind sensor on the pad is just fantastic. Great add on safety feature that I haven't seen anyone else implement yet.
Great work! Look forward to seeing more.
Thank you!
There's for sure more to come!
Very cool. Short and sweet:)
Woahh this is super impressive!!🤯 You deserve way more views
Thank you for your support!
🔥🔥🔥impressive!
thanks man!
Woah, I'm so impressed by what you make!
Where did you learn making rockets, please?
I acquired most of the knowledge myself by looking into forums (Advanced Model Rocketry), listening to podcasts, and watching videos, especially those from @BPS.space
This is super super cool. Just a question, what school did you end up going to?
I only applied to four schools in the US (MIT, Stanford, Caltech, and Princeton) and now will attend TU Delft (Netherlands)
@@jmspaceR Wow that's super cool! Good luck in your future!
How do you get started in rocketmaking,i am really interested but have no goddamn clue
If bro was rejected... it's over for me.
It's crazy how selective these universites have become. Yet, keep in mind I am an international. So, if you are from the US it might be more realisitc for you than for me to get in.
@@jmspaceR I'm British xD
Great!! How long did that take?👏👏
Thank you, I am glad you like it!
I recorded, edited, and revised the video in a time frame of around two months.
And the projects you see in this video are some of the results of over five years into model rocketry.
Which programming language preferd for programming this systems?
Arduino IDE on Platform IO in VS Code for programming the ESP32
Or STM32 Cube IDE for STM32 line of microcontrollers
for attitude measurements are you only using the gyroscope or are you using a kalman filter with the accelerometer and magnetometer ?
I have a LSM6DS032 gyroscope board. I've used the angular velocities to obtain my euler angles through quaternions but at odd angles or after shaking the unit vigorously, the angles don't return to their usual values.
I am only using the gyroscope, as the sensor package I use (BMI088) does not feature a magnetometer. Further, the accelerometer measurements are not feasible in flight as they are effected by the thrust of the rocket engine. Yet, I use the accelerometer to calibrate orientation at the launchpad.
How robust is your gyroscope at odd angles coupled with rotations? A TVC rocket’s flight path is rather slow so it might not be a problem. But does your gyro return to its usual 0,0,0 after many repeated rotations about each axes ?
@@julianchee2894 Yes, our algorithms are capable of managing multiple rotations. Several minutes after power on it usally is still within +-1°
W
id guess youve been rejected because you dont talk about mit at all, and what you hope to gain from your time there. such that it seems like a promotion of your projects. and that theyre doing you a favour.
the projects couldnt be better tho
You said what the goal was and didn’t accomplish it on any rocket
It is about the process and the lessons I gathered not about what I accomplished. I like to develop model rockets and that is what this video should show :)
@@jmspaceRah the struggle of every engineer - trying to get this message through to everybody who hasnt tried it themselves 😂
Anyways this is super cool, keep it up
You couldn't achieve a small percentage of what this guy has, so I am not sure why you are talking
I want to see you collab with @BPSspace
I find the idea intriguing too ;)
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