How does an Electric Motor work? DC Motor explained

DC Motor explained - in this video we look at how does a dc motor work to understand the basic working principle of a DC motor. We consider conventional current, electron flow, the winding, armature, rotor, shaft, stator, brushes, brush arms, terminals, emf, electromagnets, magnetic attraction as well as detailed animations for how the dc motor works.
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dc motor,
#electricity #engineering #physics

[@EngineeringMindset]

⚠️ *This video took weeks to make* Buy Paul a coffee to say thanks: ☕ PayPal: www.paypal.me/TheEngineerinMindset

[@hemzabenzebb9847]

we have no mony😭

[@rameshshah6961]

Ramesh

[@humiapp5711]

Show ac moter

[@pendujatt7]

very good bro

[@goldendemise3165]

These videos are really well done, great infographics. You should check out real engineering and do a collaboration video.

[@alexdeevy2411]

One of the easiest cheapest ways to support Engineering Mindset. Let the advertisements play through instead of skipping them. Every Ad played through generates revenue for the content producer on KZbin.

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i prefer paying him directly rather than being forced to waste time and neurons on advertising

[@kylebuchanan4129]

@@mei6487 bro chill out there's lots of people that can use information like this, especially such a comprehensive guide.

[@kylebuchanan4129]

@@mei6487 uhhhh yes? There's so so so much amazing content on here, and I'm like kinda preparing to get a master's in electrical engineering lol

[@caseyedds2032]

If that is true than I would never skip an ad again.

[@JonathanGonzalez-mj7oi]

First video i watched i skipped. Will continue watching the rest. Thank you so much. Wish me luck on my new step into becoming a. Sparky.

[@triplep4567]

Always wanted to see an educational animated video like this on DC motors. Thanks!

[@EngineeringMindset]

You're welcome enjoy!

[@StigDesign]

@@EngineeringMindset Soon Brushles dc motor too? Thats the kind thats in the computer fan? Maby a continuing on what determin`s the DC motor torque, speed etc like tho`s in RC cars? :D maby also if you havnt made video about it Dynamo/alternator the difference on engine`s :) if i remember some what: Dynamo it the old kind of Alterantor thing but it couldnt handle the amps so they started with alternator but alternator makes ac power so it also has Diodes that forces it to dc output? :) Great video allways :D

[@FreeOfFantasy]

@@StigDesign If you build an alternator instead of a DC-generator you can use a three phase generator. That gets you a lot of positive aspects. You don't need brushes at all. That gets you less wear and conductive dust in the system and higher efficiency. The torque is evener then in a single phase system. While you need 6 diodes instead of four they can be a lot smaller. You get better power to weight and size ratios. ...

[@StigDesign]

@@FreeOfFantasy oh nice :D Thank you for the info :)

[@av2678]

Me too.. But i didn't found any channel like this

[@acservicetechchannel]

You do a fantastic job of explaining technical subjects! Great Job!

[@stefanosimoni9849]

I'm italian, and your explanation and graphics are much better than other italian channels i've ever seen. You're doing such a GREAT job! Thank you!

[@cnewland82]

Just a quick thanks for all your electrical/engineering content - These subjects can initially be difficult to get your head around, but your explanations and animations make learning the principles a whole lot easier. Excellent work and fantastic content!

[@leeranck249]

I love "The Engineering Mindset" . Your explanations are so clear and easy to understand. Thank you for doing this!

[@oOcitizenOo]

Honestly, your videos are the best tutorial videos explaining the basics essential for everyone who starts learning the electricty/motors/other things related to this topic. Thanks for all the efforts you put in making this tuts!

[@johnraley5713]

Modern cars have DC motors all over including starter, wiper motor, power windows and locks, etc.

[@rogerbeck3018]

what about the main traction motor of an EV?

[@user-mn2cu7yy7q]

@@rogerbeck3018 brushless

[@Sepahwand_Heidari]

@@user-mn2cu7yy7q why they use brushless ones?

[@user-mn2cu7yy7q]

@@Sepahwand_Heidari cuz dis motor is: more efficient, sparkless, more powerful and more durable.

[@mrsakeru]

@@rogerbeck3018 They generally use Induction Motors (Asynchronous Motors)

[@fromatic2]

Man this was the best video of how dc motors are made and work I've ever seen thanks for sharing

[@d_o_u_g_h_n_u_t8063]

Fantastic explanation of DC motors, I look forward to seeing more of your content

[@EngineeringMindset]

Glad you enjoyed. Hit that subscribe button for more

[@eugeneruby433]

As a person with modest electrical knowledge, I've always been confused as to how you'd know if a given DC source was built for current to flow from positive to negative, or negative to positive. They're both used all over the place. This video taught me the terms "electron flow" and "conventional current." Confusion resolved! Holy crap, thanks so much! Just found your channel today and I'm going to watch every one of your videos. They're amazingly educational and we'll made.

[@ProgressiveBandido]

I can't thank you enough for this video. Im a visual learner and this just helped me a lot as I'm a HVAC Technician and this knowledge is of course essential. Thanks again!

[@mspacone]

Amazing! You explain things so well. Thank you!

[@EngineeringMindset]

Thank you, Mitch

[@ColinRichardson]

I have watched a bunch of these videos before, but still like to watch more, because I seem to be sad like that. And as I always do, I always question certain things in my head, because I seem to be sad like that. Then I got to 7:50 and you started answering my questions.. Great video!!

[@bhushanwandre8703]

Amazing! You made mechanical guy fall in love with electrical devices.

[@dmdane]

Easily one of the best explanations I've ever seen. I'm glad I found this channel

[@JD-mn8cx]

You did such a good job on this video, I think it’s great you took the time to ask the audience a question at 2:45! Keep up the good work !

[@diegosoriavivas]

This videos are absolutely fantastic. It can be easily noticed how much time and effort you always put on all this. The information is very clear and complete. And the graphic explanation is very high quality. Things become much easier and learning speeds up a lot. Many thanks guys!

[@jayspice4987]

Easily the best explanation of the details that allow DC currents to operate. Many other youtubers decided to omit the flemings hand rule for the sake of simplicity but it only created more confusion, but you sir decided to keep it in and thoroughly explain it which in the end made the concepts easier to understand.

[@rosh_608]

Hello. I just want to say that I really love your channel. As a visual learner, I have problems understanding if I dont see exactly what is going on and what is being explained, which a lot of channels and my teacher(explain without visuals). It also doesn't help that I'm new to electricity and physics trying to learn a course on DC and HVAC😅....I'm so grateful for your animations and explanations as well. Stumbling upon this channel was one of the best things that has happened to me :)

[@viniciusarantes5675]

People of this channel deserve serious congratulations on the work that has been done. One of the best internet sources to quality knowledge.

[@venky2144]

Outstanding explanation of DC motors, I look forward to seeing more...

[@MarioDallaRiva]

Your videos are consistently brilliant and very educational! Bravo. The first time I've seen the Eddy current described as you did.

[@eduimp2459]

This is mind blowing! Love the details, different views of the motor combined with the animations. Thank you very much!

[@Bad.ventures]

Wonderful job! I really appreciate what you do with the channel. Such important content with clear visuals and coherent explanation. You're making complicated engineering concepts accessible and easily understandable to the public. Hope you keep up the great work! 😉

[@samuelallen6494]

How did humans even come up with this

[@landonfrigault8096]

We wanted to turn rock to gold, (alchemy) which led to chemistry, which lead to electrons and then electricity, which lead to electromagnetic forces and then eventually motors, naturally

[@BassicVIC]

It’s a long chain of knowledge down back to the first civilisations.

[@tedzone5544]

Ben Franklin was the first to really describe how electricity works Michael Faraday was the first to describe electric fields Everyone else added one or two things over a 300 to 400 years Infact the very first elections were the guys that used electricity to do (magic) experiments in stage using usually static electricity Please note that through all of this there were people that thought electricity was a force only God should play with They even sold pills with electricity in them. Go check that out

[@eso_erica]

I adore the visualization of electron flow in these. My better understanding is in physics, so I'm always trying to use that to interpret circuits intuitively. It's a lot easier to follow than staring at more abstracted static diagrams. Stellar channel!

[@TRRailfan]

Thank you! Very helpful as I need to find the problem with/fix a motor I have

[@johnjohn-ne8fw]

Clearly one of the best I've seen about DC motors. Thank you 🙏

[@brittanygrooms9760]

This video is a God send. I'm currently sitting in my Industrial maintenance course watching this video on the schools laptop because the books they're having us use completely suck. I'm currently in the Electrical Motor Controls for Integrated Systems and it doesn't really explain anything. I've been freaking out because I have a test on Chapter 13: DC Motors, I was so happy and relieved when I found this video that actually explains DC Motors. And a major bonus is it's animated so I can visually see what it does, what the different parts are, where they're located, ECT. Thank you so much, like I said earlier this is a God send. Thank you thank you thank you thank you thank you thank you thank you....... Don't think I can say it enough lol

[@cayezara8110]

Crystal clear explanation and so detailed. Thank you!

[@hamzaalaudi1184]

You're a great teacher/instructor, so thank you very much.

[@mythicalboy3600]

The most informational channel ever!Keep the good work!

[@h.gh.9103]

Excellent, very well explained, thanks.

[@EngineeringMindset]

You're welcome

[@ragibahsan8026]

Awesome work, Paul. Phenomenal. Looking forward to seeing your DC Generator video. I hope you'll show the direction and magnitude of the EMF generated with the different positions of the armature. Thanks again, Paul.

[@EngineeringMindset]

Check out how car alternators generate electricity here: kzbin.info/www/bejne/oJW2fJ-dbZV3oLc

[@amarnathmahadevan4401]

Really thanks a lot for the effort you have put to explain, nobody has explained like you thanks a lot I appreciate your work.

[@s.e.b]

Can't thank you enough for all the knowledge you put out there 🙏❤

[@fosyay1780]

Why couldn't you have made this video last Fall when I was in DC class! Amazing video, and awesome channel. I just sent this video to a couple classmates in my CET Test Prep Class. Thank you for all of your content, one of my new favorite channels.

[@minhvotran1115]

this video is as precious as gold ! Thank you for sharing it.

[@_devilsin_]

this video helped me out so much.. cleared all of my doubts on dc motors...

[@davidkatuin4527]

I find your presentations exceptional. The main thing is that the image matches what is being said. There are several types of electric motor designs. There is mountains of information to sort through. Interesting perspective, an axial running through the center of a coil vs a coil offset on an axial as shown in this presentation .

[@AffaAu]

Very clear explanation and refresh of some electromagnetic fundamental. The best I ever seen.

[@ToastLabs]

DC motors can be used to make a LEGO vehicle, and that's actually why I'm here. I'm trying to learn how to make each system within a tank, but with LEGO Technic pieces, except, I want to develop my own. I want to make a tank that can do things like: 1. Move forward or in reverse at different speeds. (requires a gear-shifter) 2. Rotate 360° (One tread moves in reverse while the other tread moves forward with equal torque and speed.) 3. Tread suspension (Traverse heightened obstacles while still maintaining the maximum tread-to-ground coverage for optimized traction.) 4. Contains an isolated turret that can rotate 360° separate from the chassis, and adjust it's cannon at least 35° of total vertical rotation, 30° positive and 5° negative. 5. Autoloading mechanism for the turret. 6. Firing mechanism for the turret that generates enough consistent force for accuracy within a reasonable range. (Not more than 1-3 meters) 7. Camera with sight markers for gauging where the payload will make contact. As for what I want the payload to be, I don't know, but I imagine it needs to be aerodynamic in shape, and must weigh less than 2 grams. Bonus: if I could get a vaporizer and a chamber in the chassis that runs the liquid vapor through a tube, and out through an additional barrel attached to the main cannon, it could double as a smoke bomb that simulates a flame-thrower. Theoretically, I could attach a second tube to the vaporizer that releases smoke to obscure IR/Radar target-locking and vision. Additionally, I would need to attach all of these systems to a controller so they can be operated remotely from the tank. All of these things require me to learn about the relationship between torque and speed, how motors work, as well as many other mechanical and mathematical techniques. This is the beginning, but it's fun learning all of this! So far, I've learned about how much this LEGO tank is gonna cost, which is around 1k USD. and torque/speed functions, and motor functions. Thanks for your help! Incredibly useful information for my lil goal. c:

[@matthewao]

This video is incredible. Thank you for making it so simple to understand!

[@thedanielcer]

This is absolutely amazing, thank you very much!

[@Haffmatthew]

I always wanted to know how these work. Thank you!

[@Scott-xc5sg]

You completely lost me when you started talking about the “so and so’s” left hand rule. Then blew my mind when you made it all make sense with the upward and downward combined force resulting in rotation. Bravo 👏🏻

[@atrogpx]

Wow! This video is just amazing, I can finally understand how DC motors work. Thank you very much for your great work. ❤‍🔥

[@samirtikhe6004]

Amazing Video....Best animated video on working of dc motor internet.Believe meI have searched entire internet,but I found this video as best.

[@paulmacgiollacaoine8619]

Amazing presentation, thank you :)

[@Runningbowels]

Bravo! Bravo! Thank you so much! I never understood this trying to read this in textbooks where it just shows the parts of a DC motor - hard to grasp the concept on how it works when they are on pages of a book.

[@EngineeringMindset]

Glad it was helpful!

[@pravindoke]

we had used gear dc motor for our project, without even knowing about the working of it. Its very fascinating to know how it works. Thank you very much for sharing.

[@malachykelliher9066]

Great video love this channel but i was really looking for a breakdown on how ECM blower motors work and thanks again for these videos !!!

[@RafaelAmorimmeu]

I just loved it. I always wanted to know how they work. It cannot be more didactic. Congrats.

[@EngineeringMindset]

Thanks, Rafael. Glad to hear

[@dlynch9911]

It’s been enjoyable watching your videos, I’ve learned a tremendous amount and great job explaining verbally and visually. 👍👍

[@EngineeringMindset]

Glad to hear it!

[@martinsuarezmonroy4917]

Amazing video, thank you very much!!

[@user-fd8dp6ds4y]

Thank you! What a wonderful video!

[@sherwintaste9422]

Such an additional knowledge for me ..thank you for the great explanation

[@lemonpancakeandmanymore486]

I was so confused until now, Ty.

[@moekeshington786]

The best explanation ever. Thanks!

[@ramandeepgill6769]

best video ever i watched on motors . great work . thanks

[@kerrimtthefrog1001]

I love how well your videos are done. And you explain things quite well. so thank you

[@keshavkumar8667]

Thank you very much sir for giving us your precious knowledge and time.

[@SamT1N]

This video is fantastic. Thank you so much for creating it.

[@hariharan-yi8tf]

Look this video for easy understanding of dc motors really helpful 👍

[@user-wf8rr3lh1i]

Awesome illustration!

[@elvinkhalilov7965]

Thank you. Very very good explanation.

[@fjaida]

So well explained 👏. Thank you!

[@sangarp2001]

this solved my confusion. Thank you.

[@challenlazarus7518]

wow!! what an amazing video!! the best explanations ive seen.

[@seshachary5580]

very educative. Thank you regards

[@magary90]

Using tip: A stall current is the current volume when you hold the shaft still, when you are apply or design a product that is using DC motor, please try to keep the rated current (applying current with the product) at around 20%-30% of the stall current. Which especially for the carbon brush motors, high percentage of current creats sparks between brushes and commutators that might causes carbon powder and stay between the commutator segments, that will lead a short circuit.

[@BIGRIP87]

your efforts on making the video gives the light for people like me

[@pratyushagrawal8359]

Make a video on different types of motors and when to use one. Real life motors available (on smalland large scale-which we could use in projects) . Do this same with switches.

[@khursheedimam1182]

Another superb audio and video explanation!

[@michaelackerman8455]

Amazing! Brilliant! Thank you so much!

[@UsmanAli-xx2di]

Absolutely right and clear concept .great sir.

[@omkute]

Best explanation I have ever seen in my life. Thanks bro

[@markgentry8675]

This content is amazing! i finally understand it. Thank you

[@coolkale2950]

Great Video I am an electrical engineer, and haven't truly had a great understanding of the DC motor., until now. Thanks

[@chrishantha.perera]

Very useful tutorial Thank you !

[@abdelrahmanmohammed3561]

Absolutely Brilliant, Thanks.

[@ketanmorajker]

Amazing,no words to appreciate 👌🏻😲

[@giwanibrahim3804]

Amazing simplified explain⚘

[@sudipchowdhury4082]

Nice narration... About topics... Thank u

[@fakrulislam5404]

thank you very much. the videos are so helpful for me.

[@yazadtafti3224]

so well made thanks!

[@Juandiez3795]

Thanks, excellent job always explaining all the details.

[@EngineeringMindset]

Glad you enjoyed

[@theEVILone0130]

On fly by wire circuits used in aircraft and some cars. While quite a large part of the content I've studied during highschool, tech school in the Air Force and college after getting out of the military. It's always good to refresh that knowledge. Because I'm refreshing my prior knowledge of these subjects, I have discovered in every episode something that I didn't know before. So I am continuing my education and because I never know when the additional knowledge will come in handy with the latest job. You have an excellent channel with each subject broken down into easy to understand bites that allow people unfamiliar with the subjects to gain a basic understanding of how the components or circuits will work and why they are important for their ability to make things easier in life. Thank you for the hard work you put into these subjects. And making them simple and easy to understand for people that are unfamiliar with electronics.

[@mohitsahu8418]

You are the best teacher for me in this world thank you........i am love with you my lovely teacher....

[@sebastiannielsen]

Note that computer fans does NOT use "conventional" DC motors, but instead uses electronically controlled, brushless motors. These use a opposite construction, where the permanent magnet is embedded in the rotor, and the coils are in the stator. A positional feedback device, for example a hall effect switch or optical sensor, is used to measure the position of the rotor, and then electronically switch on and off the currents to the coil to drive the fan, creating a kind of "electronic" communitator instead of an mechanical one. These work kind of like an variable frequency drive, but uses square wave instead of a smooth frequency, and the frequency is directly controlled by the position of the motor. Most newer computer fans have a PWM input (4-pin) instead of the fixed speed 3-pin one, where the PWN input tells the microcontroller in the fan to adjust its coil current outputs to regulate the speed of the fan.

[@cookiedookie4207]

What’s the difference? Isn’t it still a fan if u attach blades to a dc brush motor?

[@prestonransome5362]

I knew that.

[@chokilotechokilote7906]

Or you could just call them what they really are....an AC motor lol. AC motor is the same as a brushless DC motor don't try to sound all smart for absolutely no reason smh

[@PabloGonzalez-hv3td]

@@chokilotechokilote7906 No he's right. If you connected sinusoidal waveform AC to a BLDC motor it would NOT work. As far as the windings are concerned even brushed DC motors are "AC" since switching polarity is the purpose of the commutator. A BLDC motor is simply electronically commutated hence it's still considered DC.

[@EngineeringMindset]

Check out the new BLDC Motor video: kzbin.info/www/bejne/r5qnZqF5m9KVjJI

[@jaymarbreguera591]

your video is so informative and in detail at its finest.

[@prathamrevankar2398]

Knowledgeable. Thank you.

[@3mory2012]

I had this lesson yesterday and to be honest it wasnt easy and even after watching this video it didnt become easy but it sure did become easier!

[@daveroche6522]

Excellent - thank you Paul.

[@wesamissawi]

Excellent work... Great job. Thank you.

[@SaiSantosh07]

Great explanation sirr....tq very much... Looking forward to see a wonderful work

[@av2678]

GENIUS!!!! Great explanation

[@Surya-qk4ik]

Thank you very much. The animations and the explanation are very interesting