Get your projects made with PCBWay today by going to: www.pcbway.com/ Project Overview: www.aaedmusa.com/projects/int... CAD and BOM: github.com/aaedmusa/Internal-... BLDC Winding Configuration: www.bavaria-direct.co.za/sche...
@@Bisaw37 damn youtube comment formatting, between that and mobile always getting messed up and blocking me from seeing longer things (enter key kind of deal) i am just A n n o y e d lol
@@ericlotze7724 Tip: Don't put any characters right before or after the word you want in bold, for example: *LEGEND*. Will not get bolded because there's a dot right next to the asterisk *LEGEND* . On the other hand, does get bolded because I placed a space between the last asterisk and the dot. This is also the case for the first asterisk, just backwards: .*LEGEND* doesn't get bolded because there's a dot right before the first asterisk . *LEGEND* does get bolded because there's a space between the dot and asterisk. Hope this helps! It also applies to _italics_ with “_”
Alexis De Tocqueville in "Democracy in America" (democracy is meant, generally democratic, not the party) But he describes American farmers 1830, as tinkerers..inventors , an amazing part of American history. My earlier years was spent in a Cummins dealership. There were two guys who grew up in the country...they were the best mechanics
When you pulled apart the copper for a second time I just wanted to give you a hug lol. I’ve had to start over on my unreal engine plugin multiple times and the excitement/frustration is very real. At least in my case, it’s literally just code and not physical labor haha. This is such a cool project, thank you for sharing it!
To wind a motor coil use a long dull tip syringe tip mounted to a pen shaft. It allows you to "place" the wire between the slots where your fingers don't fit. Try bending it to different shapes if you need. Long sowing needles eyelet bent to a hook could also be used. Ideally, you want to fasten the stator to a fixture so you can use a second hook tool to pull loops into position with one hand while guiding/"paying out" the wire with the syringe tip or needle in the other.
@@snakezdewiggle6084 my dad works in a company making electric motors and they have a 5 axis machine that does exactly this fully automatic.... it does permanent tension control, bend radius control, full 3d positioning of the wire in the channel and even tacks and cuts the wire to the bus terminals when switching which winding its on...
Dude you are an absolute legend. Thank you so much for posting your fails. Showing my students that failure is part of the process is so hard to get when people hide there mistakes because internet narcissism or plain old human shame. I loved seeing your try fail cycle and you triumph by keeping the effort moving forward.
Great video! A small side note, one thing to keep in mind when using cheap rare earth magnets: Buy in bulk, more than you need! Their Tesla field strength is all over the place, if you want to build high efficiency motors you need to measure and sort those to find similar Tesla strength. If you don't do that you can introduce nasty harmonics confusing your motor driver.
Could you maybe suggest good magnets? Like these that are used in video? Where one can by them? There are a lot of magnets by amazon, I already bought several in the past, but they were not strong enough. Gerne aus einem deutschen (Online)-Shop.
@@BentFunction Best place are specialty shops that only sell magnets. They are still a bit inconsistent at times but way better than the cheap garbage. Theres a bunch of them, but you need to google them because YT just silently deletes comments with links nowadays without any warning. Except for those on googles payrolls, those are fine for some reason 🤔
@@sotirisbekiaris4055 I did, but YT keeps deleting those comments. Apparently I'm a scammer for including helpful links to sites that don't pay the G for ads. Way to go to destroy a platform. Lets see how long this stays up. And they wonder why people are so pissed.
@@DerSolinski hm thats sad. I don't know if you posted again a link. I can't find the comment... Try adding it with spaces so it is not recognised. We are going to figure it out
That’s so cool! When I was in school for mechanical engineering, there was a single mechatronics elective available only every 2 years- and it filled up in less than 10 seconds after registration opened.. needless to say I didn’t get in. I’m now hopeful that I can learn a lot about robot design on my own time from open source projects like the ones on your project! Thanks for making this available for people like me to tinker with and learn- it’s really awesome
such amazing production quality, simple and easy to understand yet somehow explains more in such a short time than anywhere else on the internet. awesome idea as well and just amazing video overall. not even 4 minutes in and you definitely deserve a sub!
I'm glad to see that this is do-able!! I attempted a similar build with a planetary gear system and got stuck at making the rotor on my cnc machine. Also, making durable gears from scratch was a challenge
Internal Wobbler dive - pretty good name! TY for showing the iterative process, and also the mistakes you made! Amazing work! It is also pretty cool that we live in an era where we can go from printed prototype to machined part as an Individual without a big company. Pro tip: if you have friction fit metal parts, temperature differences are your best option. Put one in the freezer and one in the oven and chances are, they will fit together. ;)
Quality man, your range of engineering skills is enviable, might not beat the MIT cheetah motor, but that was like teams of phds, this is super impressive for one person iterating on a design.
Epic build, I've been wanting to build/design one of these for a hex/dodeca bot I've been concepting, this'll serve as a good reference point for a similar type of design as QDD is necessary for the desired torque values. Awesome insights!
I was building my own CNC machine but I can tell you how frustrating making mistakes can be. Had to tear it down three times and begin from ground zero. Thank God I completed it 😢
This is amazing. My dream is to see open source mechanical engineering become more common. You can get away with open source software for basic analysis (FEA, CFD, etc), but there really isn't a truly open source cad platform that is usable without enthusiastically introducing your head into your desk. Very awesome that you provided all the cad files!!!
Fun and very clear! Thank you! Looking forward to seeing prior work and future projects. BtwGreat presentation skill, clear large graphics. Good/great pacing , sound and wonderful comedic timing! Whoo hoo!
I have been thinking to develop exactly the same motor for 3 years now. Good you made one. I even read the same MIT research papers. Great work dude, keep it up
This is the second video of yours i watched (first was the capstan one), and i'd be a fool to not subscribe. Highly educational, great presentation style, and Yo Mama jokes - keep 'em coming!
This is just AMAZING! So cool!!! I will make one and find the system properties to make it run on a MPC algoritm! No integrator windup and optimal control in one!
A few decades back there was a guy with a 5ph system. I proffered a "rim drive" system to "create the future" program and won a nice tool. A huge peripheral magnetic drive for large ships. The huge horizontal flywheels would help stabilize the ship in rough seas. It was really simple, and reliable.
