How a Quadcopter Works - Flight Mechanics, Components, & Sensors (2)

[@ironshark5015]

I love how you clearly explain the basics! Thank you. Lots of clever and cool components all working together when operating the drone!

[@learnerdreamer3476]

Just WOW, thank you so much, so clear and helpful. Keep it up!

[@harismasoom6634]

Very clear explanation hats off!!!

[@JimK0QJC]

I am using this in the Drones in School program. EXCELLENT

[@jonpiodinopol]

You deserve my like

[@thepessimisticoptimist9375]

Even more amazing than I thought. My little drone does all that is incredible

[@harishdeshpande1159]

Nice and crisp, Explanation of concepts is really gripping.

[@publicshared1780]

BRILLIANT video!!! Thanks

[@Hyphen3372]

amazing! currently trying to make a game with accurate drone physics and didnt understand how drones actualy work. now that i have watched this Lesseon i am filled with the knowledge you shared to other poeple. love it.

[@sangarp2001]

Good tutorial.

[@Case-A-Lace]

Thank you! Such a great video!

[@MadDragon75]

Short answer: The best thing since the television and video games. I 💘 FPV!

[@joshuapraveen31]

Great explanation mate... U really made it simple 💯💯

[@infinitech8]

Super cool video

[@christianmoreno7390]

awesome video!!!

[@kateupton2579]

Brilliant explanation

[@tejasc.p6165]

Thank you so much for making these concepts as clear as cyrstal

[@navneetnandakumar8959]

Awesome, sweet n simple.

[@pjprasad1618]

Crystal clear

[@ted6229]

Excellent,,!!!!

[@hakunamatata2865]

Stupendous job brother, I really liked your video, I had seen atleast 50-60 video and till now this one is the best, please do make more videos like this I liked coz d explanation was simple, in depth and addresses proper point❤️

[@ddalton8754]

Great video thanks

[@srinivasankowlgi7919]

Excellent tutoring .

[@shamdamdoobley4266]

Amazing thank you

[@toilaxuannam]

Thank you so much bro

[@كثيرالطيب]

Well done 👍 very interesting explanation احسنت 🇰🇼 But allow me to say something I think the motors 1-2 in front 3-4 in the back Starting from right to left 1-2-3-4

[@grzesiek1x]

actually it is all about regulation of voltage that motors receive at the output of the circuit of controller right? And also balancing the current for all motors. Because if I try to do so without any volatage/current regulator , one motor takes too much current than others and drone just jump into any direction possible. Also i noticed that people don't respect the direction of propellers and i see sometimes on video of yt that their drones just spin arround. I am trying to figure out how to build my own drone controller and circuit (as my project for electronics).

[@Moon-uh9st]

Um, so the drone will only need GNSS or both barometer + IMU + GNSS ?

[@CarlosCMPinto]

Good video

[@aksdiyprojects1999]

Good n very informative tutorial, However in ur video u says , bottom R is mot 1, top R is 2, top L is 4 n bott L is 3 where as kk 2 says top R 1, top L 2, bott R 3 and bott L is 4.. Do I need to connect my esc to rx in the sequence you mentioned ?

[@niffumdam]

Thanks for a very informative video. I got here because my drone had a minor accident after which it does not hover in one place. It tends to move in circles while hovering (no yaw). Any thoughts on what's messed up? I changed the propellers to be sure there isn't a weight imbalance. Thanks!

[@abdullahmohammad734]

Thank you very much I love it.

[@EnHassani]

I was wondering if you could help me please. There is a word in the guide of drone .. which is ( EXPO) . I didn’t understand it.

[@RandomRY]

really helpfull!!!!

[@aksdiyprojects1999]

I ve built the x450 fr with kk2.1 board , the esc seems cheap , however it tries to flip backwards, while taking off, . Done all the configs as per kks inst programmed the tx as pr inst, Pls suggest the solu

[@markjaysongonzaga1131]

is there a formula to compute the lift vs the weight?

[@rajkanthaero461]

Your voice sounds great. Are you an aeronautical engineer?

[@EngineersEscape]

Thank you. I'm glad you enjoyed. My degree is petroleum engineering. I like working on all kinds of projects though.

[@simbomart6186]

Hello let me know how drones turn left, right,up and down ward...

[@ydddronedigitalsolutions9284]

What's happening with the height of a Quadcopter when it flies between 2 buildings (venturi effect) ?

[@arnavnegi6099]

If helicopter tail which thrust is perpendicular to bigger one thrust , ,produce either leftward and rightward thrust , then how the big one propeller is producing rightward or either leftward ,We know it is balancing mg and it only producing upward thrust ,plz.. explain me ??

[@WolfsPearl]

So if the the CW motors were completely dead (not spinning) and the CCW motors were the only ones still spinning, will the drone still turn CW or would it switch the CCW direction instead before crashing?

[@EngineersEscape]

On paper, assuming it still had enough lift to not fall, the drone body would start spinning CW because of the imbalance in torque. (Only the CCW props are spinning) In real life, you probably wouldn't lose two motors simultaneously. You would land (or crash most likely) when you lose one. I haven't seen quads IRL that would automatically change motor direction to try to maintain stability. Even if it did, it would be producing lift in the wrong direction. This would cause a crash. I did see some interesting experiments though where a drone can recover when losing a motor by spinning the body quickly. For hexacopters, I have seen people lose one motor and keep flying.

[@WolfsPearl]

@@EngineersEscape thank you so much for the reply!

[@sebastianwinkelstein7213]

To let the copter stay in a height at a Position, i need a Barometer and a GPS Modul right ?

[@MadDragon75]

I believe all quadcopters have a gyro and accelerometer. Both of those are necessary to keep the quadcopter level. Without them. It won't even lift off the ground. GPS on the other hand, is required to keep your quadcopter in one fixed position at all times.

[@MadDragon75]

I don't use autolevel. I fly in acro or "Air mode". The barometer is cancelled in this mode. I am in full control of my aircraft.

[@prowlus]

I’m using this for my a2 c of c qualification

[@hsngamez6672]

👏👏👏

[@rodericksibelius8472]

Kalman Filtering?