![Overbuilt By Henry](/img/default-banner.jpg)
- Видео 47
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Overbuilt By Henry
Испания
Добавлен 1 сен 2017
Hi! I'm a mechanical engineering student that builds machines and other stuff out of steel, I love vehicles, inventions and go karts. Stay tuned for upcoming projects!
Reviving my first electric go kart E1 | Motor, Controller and Steering
I'm finally bringing back my first "big" project when I started the channel, it needs a lot of work but slowly I'm shaping it the way it should. On this episode I swap the motor and controller and also redo the whole steering.
The controller is the VOTOL EM80-GTS: es.aliexpress.com/item/1005005114833057.html?spm=a2g0o.order_list.order_list_main.10.21ef194douwq3C&gatewayAdapt=glo2esp
Music by the RUclips audio library.
The controller is the VOTOL EM80-GTS: es.aliexpress.com/item/1005005114833057.html?spm=a2g0o.order_list.order_list_main.10.21ef194douwq3C&gatewayAdapt=glo2esp
Music by the RUclips audio library.
Просмотров: 1 899
Видео
Homemade Brushless Axial Flux Motor Version 4 (3D printed and machined) | Dual rotors + Sensors
Просмотров 269 тыс.Год назад
Finally this version is complete! After scrapping lots of parts I finally have a working prototype! Special thanks to Colby Johnson, he made simulations on FEMM to see the magnetic field behaviours on my setup. Link to his channel: ruclips.net/channel/UCQk0CkSexTb7GQvpGxj4kxw - Sensors: 41F bipolar - Magnets: 10x10x5mm & 10x5x3mm N48 grade - Except all the screws, the rest of the parts are cust...
Homemade Axial Flux Motor first test runs | Sensorless and Sensored mode
Просмотров 50 тыс.Год назад
As promised, here are both sensorless and sensored test runs of the homemade axial flux motor, I'm still fabricating the remaining parts for the final assembly. Thanks for the patience and thanks for watching!
Homemade tubing/pipe bender | Build details and demo
Просмотров 1,9 тыс.Год назад
This is a side project I did this past mid summer, a tool I need for future projects, fully designed and built at home. Thanks for watching!!
Update on everything | Projects, homemade tools and the axial flux motor
Просмотров 11 тыс.Год назад
Just an update video of everything I did in the workshop since the last video, some of the tools that I show on this video are fundamental to keep going with such projects. Thanks for the patience and thanks for watching!
Homemade Axial Flux Motor (3D Printed & Machined) V3
Просмотров 52 тыс.2 года назад
Just a side project, I've seen some people building their own motors and I decided to try my own, got some decent results with version 3, I will keep improving this version and also try another controller like the VESC one. Inspiration taken from: ruclips.net/channel/UCQk0CkSexTb7GQvpGxj4kxw and EndlessSphere forum: endless-sphere.com/forums/viewtopic.php?f=30&t=115511 endless-sphere.com/forums...
Homemade axial flux motor "kinda working" #shorts
Просмотров 2,4 тыс.2 года назад
Homemade axial flux motor "kinda working" #shorts
Homemade Go Kart Dyno project update
Просмотров 2,6 тыс.2 года назад
Just a follow up video of the latest progress made on this project, still need to spend more time with it and to do more tests. Thanks for watching!
Homemade Go Kart Hub Style Inertia Dyno Episode 2 | Main frame
Просмотров 3,7 тыс.2 года назад
Got some more progress done on the kart dyno, looking good! On this episode I will be fabricating the main frame and all the other parts to have a functional assembly, almost ready for the first tests! Thanks for watching! SimpleDyno software: github.com/kjellegafvelin/SimpleDyno/releases/tag/6.5.3 Music from the RUclips Audio Library.
Homemade Go Kart Hub Style Inertia Dyno Episode 1 | Software and Electronics
Просмотров 6 тыс.2 года назад
It's easy to say how much power a go kart makes by saying the power that has the motor, what about the power that makes at the wheels/axle? I will be using this project to answer that question. On this espisode I will be covering the software basics and the electronics for the speed sensor that we need. Thanks for watching! Music from the RUclips Audio Library.
Overbuilt By Henry Channel Trailer
Просмотров 2,7 тыс.2 года назад
Quick recap of what I've built over the past 7 years, and there's even more to come! Thanks for joining!! Music by the RUclips Audio Library
Crazy Homemade 10kW electric go kart is almost complete! | Epic Burnout!
Просмотров 1,9 тыс.2 года назад
On this episode of the 10kW electric go kart I finish the main wiring and get everything ready for test driving, due to the almost destroyed rear tyres, a burnout was required! Thanks for watching! Music by the RUclips Audio Library Stellar Wind - Unicorn Heads
HOMEMADE DIY 10KW GO KART GETS NEW BATTERIES + REALLOCATION | Ready to do the main wiring!
Просмотров 6072 года назад
Finally the 10kW gets some attention and has new batteries! On this episode I make all the mounts and permanently install every component, leaving this project ready for the wiring. Thanks for watching! Music by the youtube audio library. - Rev - Eveningland - Vive Tracks - TFB9
Channel Update
Просмотров 1 тыс.3 года назад
Sorry for no videos, I had exams and as soon as I knew the marks I started working to save money for the 10kW kart project. Thanks for watching!
The Car Alternator Go Kart is BACK with a new hall sensor setup! | Revisiting the project (FIX)
Просмотров 3,7 тыс.3 года назад
The Car Alternator Go Kart is BACK with a new hall sensor setup! | Revisiting the project (FIX)
How to convert a Car Alternator into a FULL BLDC Motor with Hall Sensors and Magnets (with VESC)
Просмотров 107 тыс.3 года назад
How to convert a Car Alternator into a FULL BLDC Motor with Hall Sensors and Magnets (with VESC)
Building A Go Kart Tyre Debeading Machine From SCRAP (no music) RAW Video Edit - DIY Go Kart Tools
Просмотров 1 тыс.3 года назад
Building A Go Kart Tyre Debeading Machine From SCRAP (no music) RAW Video Edit - DIY Go Kart Tools
Homemade DIY 10000 Watt Electric Go Kart Conversion - First drive and rip!
Просмотров 9 тыс.3 года назад
Homemade DIY 10000 Watt Electric Go Kart Conversion - First drive and rip!
Homemade DIY 10000 Watt Electric Go Kart Conversion - Almost ready to test
Просмотров 1,4 тыс.3 года назад
Homemade DIY 10000 Watt Electric Go Kart Conversion - Almost ready to test
Homemade almost 20000 Watt Electric Go Kart Conversion - Gutting the engine + motor/controller mount
Просмотров 4,7 тыс.3 года назад
Homemade almost 20000 Watt Electric Go Kart Conversion - Gutting the engine motor/controller mount
The CAR ALTERNATOR GO KART is finally COMPLETE!!! + NEW PROJECT REVEAL! (donuts included)
Просмотров 5 тыс.3 года назад
The CAR ALTERNATOR GO KART is finally COMPLETE!!! NEW PROJECT REVEAL! (donuts included)
The CAR ALTERNATOR GO KART is almost complete! + Sprocket swap and field weakening
Просмотров 2,8 тыс.3 года назад
The CAR ALTERNATOR GO KART is almost complete! Sprocket swap and field weakening
Update on the car alternator go kart, more things to finish.
Просмотров 1,7 тыс.3 года назад
Update on the car alternator go kart, more things to finish.
The car alternator GO KART gets a NEW CONTROLLER, setup and testing BAC-0501
Просмотров 4,8 тыс.4 года назад
The car alternator GO KART gets a NEW CONTROLLER, setup and testing BAC-0501
Motor (alternator) rewiring and permanent sensor install + PWM control box mock up (CAGK P15)
Просмотров 6 тыс.4 года назад
Motor (alternator) rewiring and permanent sensor install PWM control box mock up (CAGK P15)
UPDATE: The car alternator go kart was running BETTER THAN EVER... then, IT DIED AGAIN! DIY GO KART
Просмотров 1,9 тыс.4 года назад
UPDATE: The car alternator go kart was running BETTER THAN EVER... then, IT DIED AGAIN! DIY GO KART
Is the HOMEMADE CAR ALTERNATOR GO KART back!? Maybe is fixed? Part 13 DIY electric go kart
Просмотров 5 тыс.4 года назад
Is the HOMEMADE CAR ALTERNATOR GO KART back!? Maybe is fixed? Part 13 DIY electric go kart
Installing hall sensors to a car alternator (as a BLDC motor) right this time! + controller test P12
Просмотров 16 тыс.4 года назад
Installing hall sensors to a car alternator (as a BLDC motor) right this time! controller test P12
Insta360 ONE R test footage (no motor and batteries) kart test
Просмотров 4194 года назад
Insta360 ONE R test footage (no motor and batteries) kart test
Re-installing hall sensors to a car alternator (as a BLDC motor) Car alternator go kart update P11
Просмотров 4,2 тыс.4 года назад
Re-installing hall sensors to a car alternator (as a BLDC motor) Car alternator go kart update P11
Wow. ❤❤❤❤❤❤❤❤. Thanks for information
its so stable you so wonderful brother
Very nice work!
We need an update!!!
The F1 cut scene at ruclips.net/video/L1seUuC-cIs/видео.htmlsi=v2iioSwbljnAzRA3&t=994 was both humorous and optimistic! Great job!
how are you removing the insulation?
Would you consider in mass production? Well, by Mass I mean for a startup idea I've had for a while to produce city transport vehicles. We can work together or if you don't want to be a part of a project like this, you mind sharing the plans?
what is this winding pattern? I see they have triangle shapes, not overlapping. is his one "stronger" smoother??? also: do the 24 magnets (+24 small ones ) count as 24 magnets or 48? vs the poles?
for those that see this I am have the hardest time desining my own because of the sensors and where to put them for the best results
Check this page, it explains how to place the sensors. That's what I followed and worked every time so far. mitrocketscience.blogspot.com/2011/08/hall-effect-sensor-placement-for.html
great motor henry can i ask what you intended to motor to be for ,or was it the project?
I started prototyping because of how expensive high power brushless motors are, and I'm always tinkering with go karts, so I wanted to see if I could build my own for my vehicles. After the first prototype I made, and the upcoming ones, now I understand perfectly the price. Not only for components and manufacturing, but for all the brains that are behind the design/testing/validation.
@@OverbuiltByHenry awesome im looking at options to make my own too for an ebike hub motor as the current motors just dont have the torque and the higher rpms i want
ive even considered adding magnets to hub motors side covers as well and winding my own stator to get something close to both axial and radial type motors in one but would need alot of testing id think
- Let's see, Ostia... , me cagondeu
Bon comentari!
Nice work man, enjoyed watching but please be careful around machines. Seing the cords of your hoodie dangle around that lathe made the hair on my neck stand up. Please please please for the love of god don't do that. I work with those machines, I have seen some stuff happen. There are enough videos on the web of stuff like this going wrong. Never underestimate the power of those machines and be careful. Other than that, keep it up :)
Yes, I know and you are not the first, and sure not the last to say that. That lathe isn't that powerful (not wanting to sound like an excuse) but at high speeds I reckon that could my head to the lathe due to the inertia.
Just replace the coil of the rotor with a magnet like those of loud speakers but be careful they are made ceramics so at high rpm they shatters
That project is dead, but if someday I try to revisit it, I would do a custom steel rotor with arc magnets if I could find some.
@@OverbuiltByHenry ruclips.net/video/MPY2JKwDNfY/видео.htmlfeature=shared
is there a reason why you didn't install the axial motor you built?
It was just a prototype to check if the dual rotor was feasible or not, it ended up working but I don't expect too much of it when testing on the dyno. The version that I have half built is single rotor.
What is the thickness of the copper wire and the electrical power applied?
Wire diameter is 0.85mm (single conductor) and the power was less than 300W with no load, it was just an experiment to check if a dual rotor configuration could work or not.
Initial start was very quirky...not accepted and hence will not pass the test...🙅🏽♂️
I am finishing up some dynos same construction. What size engine are you running and roller mass? I believe you need x amount of time underload to get data that will be accurate and roller mass need to be x per hp trying to test depending on gearing.
I ended up ditching it in a corner, roller mass was very close to 50Kg, it was a rotor from a 22kW ABB AC induction motor. I couldn't get it to work properly with electric motors (testing with 5kW motor), it should work with internal combustion engines.
buy boats with blown IC engines and put electric motors, charged by solar wind make a fortune.
It works, but there is no balance. That's why it works on the table as if it were an internal combustion engine.
But is the whole concept of a Axial Flux Motor that you use both sides of the Magnets and Coils,means Rotor in the middle and Coils outside closed with a magnetic Path?
You can do it both ways, dual stator with rotor in the middle or dual rotor with stator in the middle.
very cool!
Disculpa la confianza, pero deseo hacer un proyecto eléctrico, pero necesito mayor orientaión.
Buenas, mándame un mensaje privado por instagram a @overbuilt_by_henry o @loskartsdekike y hablamos
It is possible to establish contact?
Hey Henry, can we sponsor your work with our software for axial flux motor design (MotorXP-AFM)?
I've been using FEMM for the current version I'm building, but yes, I'm open to try new software
And sorry for the late reply, because I’m finishing my engineering degree
It had so much power that it actually tried to move off the platform, nice
A scooter with your motor will be good, can not wait
hey man what is the power supply and where can i find the documents to calculate and make one for my self?
The power supply consists of a 500W 48V 12,5A (you can find them on amazon) and a DPS5020 and two 60x60mm 24V DC fans with a resistor to limit the current when connected to 48V. All the components bolted to a central part and the cover, those 2 designed with CAD and 3D printed.
How much power can I put through something like that? Would it be able to do 25 kW or 50?
At 500W it's like a stove, it was experimental to check if a dual rotor setup was possible.
Brilliant 👍
what torque does it have? I plan to build a torque motor with 20Nm. that spins between 50 and 500RPM. diameter 12-15cm max (how to plan that??)
any ideas??
I still need to mount it on the dyno, if you want to build it as precise as possible you will need to try a first design with commercial components (mainly available magnets) to do finite element analysis and iterate with the design/other components until you achieve your requirements.
@@OverbuiltByHenry thanks!! I think that's what I will try. I am planning to start with a 4kW drone motor (and see how strong it is with a new ESC at 400RPM) and a 10inch scooter hubmotor 5-7kW at 400RPM. (I am a complete noob and need to develop a motor) and watch videos to understand motor builds.
@@OverbuiltByHenry ok, I went through the comments in the other videos: 18 coils, 16 turns and 0.85mm wire. so this tells me if I have more windings I could slow down the RPM. (I need 450) (what is your RPM btw? I couldn't find that) still have a question: what if you only had ONE stator and 2 rotors? would that work as well?
ruclips.net/video/exIKEsGu8nc/видео.htmlfeature=shared
Thankyou for a beautiful video!!!!
Awesome projects, modifications, adaptations lovely work indeed!!!!
Love the project!!!!!
Well done!!!❤
why does it need active cooling? especially under no load and just testing situation it should not need active cooling if designed right? Im assuming the cooling is for future projects with it where high power output must be achieved. really cool video!
Hi bro
Very nice. Are this v4 using the same magnets as earlier versions? The 10x10x5mm and 10x5x3mm ones in a Halbach configuration. I hope you continue developing the motor, it´s looking good.
Yes! Same magnets.
Hmm, you have 2 rings of magnet wire coils, are you going to add another plate of magnets on the other side?
Very nice, really good work, you should be proud of yourself.
Great job young man! Keep it up.👍👏
If you add Hall Effect sensors, it will start more reliably and operate better at high RPM, with load or no load. On your workbench it is no problem to start it manually but in many applications you simply can't get to the motor every time you want it to start turning. Hall Effect sensors are cheap and most better controllers have an input connection for them. Two rotor disks or two stator disks, either one, will make the motor run quieter and more efficiently, and have higher peak output power.
Versions after that one have hall sensors.
Buena tarde, podrias hacer un video con información mas técnica como medidas, conexiones etc. para que las personas como yo que no tienen el conocimiento pero que son entusiastas puedan replicar, aprender e iniciarse en este maravilloso mundo de los motores de flujo axial, eres un bárbaro. que gran trabajo.
Зазор между каткшками и пластиной должен быть минимальным и одинаковым с обоих сторон
+100500!!!!!!!!!!!!
how many windings and what guage of wire are you using for the coils?
18 coils per side, 16 turns per coil if I remember correctly with a wire of 0.85mm in diameter.
Well done. Giving you a thumb up. I will point out a couple of things, though. A donut magnet in place of the rotor winding, with the "claw" pole pieces retained, is very simple and will produce less cogging than bar magnets. The only problem is magnets of that type and size are expensive and dangerous to work with. A 3D printed rotor with bar magnets is possibly a bit less efficient and more labor intensive but cheaper. Hall sensors blowing is caused by the controller. For a DIY controller you can add a resistor and capacitor for protection, and maybe a diode. I use commercially made controllers, mostly Kelly pure sine wave controllers because unlike Curtis controllers, they are user programmable, like your VESC unit, but much, much cheaper. A spin test without a load is of limited value. It only proves that the motor will turn. Connect the motor to a quantifiable load, then compare output mechanical power to input electrical power, to measure your efficiency and as a tool for tweaking the firmware. A lot of guys who are only interested in producing content, are hooking ebike controllers or drone controllers or homebrew controllers with only three MOSFET devices as finals, and a battery to the field windings, and calling it a BLDC motor conversion, which is of course a big fat lie. Congratulations on turning an alternator into a real BLDC motor. And as a practical device goes, it is really stupid to not go with permanent magnets and Hall sensors for commutation, anyway. Looking forward to seeing your load test, and installation in a working project.
Could you please give the dimension of magnets and coils .And also the full description of this project.