How To - Mechanism Design

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In this episode of Dirty Elbows Garage I'm breaking down the process of designing your own 4 bar mechanism. 4 bar mechanisms are used in hoods, trunks, doors, suspension, industrial equipment and more!
#design
#engineering
#cad
#solidworks
#mechanism
#auto
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Music Credit:Song: Monaldin - Without Your Love
Music provided by Vlog No Copyright Music.
Video Link: • Monaldin - Without You...
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Опубликовано:

11 июл 2024

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Комментарии : 182

@Max-ys1dw 6 месяцев назад

This may be the most empowering video on RU-vid. It's literally life changing for me.

@theozuretti6091 17 дней назад

If you liked this, I highly recommend reading "Kinematics and Dynamics of Machinery" by Norton, it shows graphical examples and solutions to 4 bar mechanisms with specified motions.

@nikharpana 2 месяца назад

Very nice video. You can also do a simpler approach: make a circle using the 3-point circle method through all three points A. Do the same with points B. The center of the circles is the chassis pivot.

@TJ13062010 2 года назад

This video is amazing! I have always wondered how people design different hinges for cabinets and stuff. Now I can create my own for a 3D-printing project I am working on! Thanks a lot! 👍

@eyeNVyou 3 года назад

What?! I’ve always been curious about the complexities of engineering similar mechanisms... I had no idea it could be this simple. Very succinct explanation and example. This video coupled with the 3D printer I got for Christmas, whew, I’ve got some stuff to make! Thanks!

@GrueblersCount 2 года назад

What is lacking with Mechanical Engineers today, is the knowledge of how to design mechanisms correctly. Did know that there's a mathematical formula that can be used for all mechanism designs? It's called Gruebler's Count. I found a way to make it practical for all 3D mechanisms. Here's the link if you are interested. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-KFB8gMjxDPk.html

@alacastersoi8265 Год назад

not simple

@infinityring9190 3 года назад

This deserves a lot more views

@pascal6077 3 года назад

Definitely

@Mynterne 19 дней назад

Outstanding video! Incredibly helpful, thank you!

@Aperfull 3 года назад

This video got me from being clueless about this mechanisms to printing my own in half an hour. Amazing video!!!!

@anuragkhandual030 3 года назад

I appreciate your contribution to the understanding of the mechanisms.

@thrawjive 3 месяца назад

This is truly amazing, I've been using these tools for years and never even thought to trace a path like that. Incredible !

@devinlink3358 3 года назад

I have been looking at how to do this for like over an hour, This is sick! Thank you

@dylanfitzgerald1513 3 года назад

I've been needing this! Thanks for the great explanation. I never knew it could be so simple

@chrisv9932 2 года назад

Holy Macaroni, that's a great video. 24 year Solidworks user. I learned a bunch today.

@LimSayLoong 2 года назад

Thank you so much for the tutorial. Clear and precise.

@SciHeartJourney 9 месяцев назад

You just made so many projects way more easier than I ever thought possible! 👍

@hasangergin2329 2 года назад

Thanks for the valuable and generous sharing.

@kevinbowker2385 10 месяцев назад

Fantastic! I've been looking to understand exactly this concept! Thank you!

@avitolourenco 2 года назад

This is Liquid GOLD

@theJonnymac Год назад

you sir are my hero, this was a brilliant way to explain this.

@sandipannaskar9334 2 года назад

This video was the best. Helped me a lot, Thank you.

@hodshonf Год назад

stellar work!

@antiquarian1773 2 года назад

awesome dude ! thanks !

@ivanram8081 2 года назад

Thank you! You helped me a lot!

@wyattb3138 Год назад

Blows my mind. I always wonder how engineers did that on the vehicles. That’s super cool!

@MrEngineer_ 2 года назад

THanks, this helped a lot. Learnt a few things.

@HimeshAnand 2 года назад

This video was amazing!

@KISHORENEDUMARAN 3 года назад

Awesome video!! simplified to it's essence :)

@mehulanchan233 3 года назад

Great video. It made me understand the mechanism. Thanks!!!

@yusufmubarak1482 Год назад

Awesome. Thanks for sharing

@mahmoudalphysics7494 3 года назад

That was way too practical. Amazing work thanks for sharing

@notonlyhuman6073 2 года назад

Awesome work! This video is super hrlpful!

@kumarsukrit6962 3 года назад

thank you very much for sharing the knowledge. Much appreciated!

@beoptimistic5853 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vFDMaHQ4kW8.html 💐

@oriolm6685 Год назад

Best video I've seen on the subject

@ehudmigdan 8 месяцев назад

Great explanation. Thank you

@FedericoCatalan 3 года назад

I don't even... how do... wha.. When you see it come together... I'm 40 and today I leveled up thanks to your video. 20+ years of drawing and milling experience never had a clue as in to how to begin to tackle this things... and the timing! I HAVE to do one of this things for a project I'm working on... I mean, dude, Thanks A LOT!

@DirtyElbowsGarage 3 года назад

Glad to be a help!

@SciHeartJourney 9 месяцев назад

Thank you so much! This is a great video, one of thee most important I've ever seen. I'm an electrical engineer by trade, but I like to dabble with mechanical stuff. I like to build stuff in Solidworks and make 3D prints from them.

@DEARRAEDDEAR Год назад

Brilliant!

@Dont_Gnaw_on_the_Kitty 3 месяца назад

The information super highway contains super information! Thankyou for this video.

@DeanBateman 2 года назад

Great video, so many uses, liked & subscribed 🔥

@morejpeg Год назад

This is awesome thank you!

@hobel73 3 года назад

Great video and very easy to understand.

@vigneshvisvanathan5747 2 года назад

Thanks for the great explanation...

@ashwinbharambe705 3 года назад

Thank you. It really helped me to understand the mechanism.

@beoptimistic5853 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vFDMaHQ4kW8.html 💐

@mohamedrafi4167 3 года назад

Great video. Interesting to learn.

@hazemjardaly7931 2 месяца назад

Man! You deserve to be subscribed to...thank you

@FlesHBoX 3 года назад

Super helpful!

@harshpatel8920 Год назад

We need more videos like this.

@Jamie_kemp 2 года назад

Beautiful

@jacob.9664 2 дня назад

Wow great video!

@SuperRadMaker 22 дня назад

awesome video!

@victordinizz 3 года назад

Awesome method and smooth editing. Good Job!

@beoptimistic5853 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vFDMaHQ4kW8.html 💐

@craigguttierez5967 3 года назад

What great music and amazing instruction!!

@beoptimistic5853 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vFDMaHQ4kW8.html 💐

@josuemarpe 3 года назад

Brilliant

@aravinthkumar7924 3 года назад

Good demonstration of real case

@karoma7898 2 года назад

Have a like my good dude, excellent!

@jesscneal 3 года назад

4 bar mechanisms are really cool. Nice vid 👍👍

@beoptimistic5853 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vFDMaHQ4kW8.html 💐

@ganeshshetti1939 3 года назад

Awesome

@iandrake4683 3 года назад

Thanks for the video. It helped me tremendously. I just wanted to add my alternative to your method. Instead of drawing lines between the points, then bisecting them with perpendicular lines, you can just draw at 3-point circle using A1, A2, A3 as the points. The center of the circle is the exact same place your intersecting lines meet. Do the same for the B points and bam, done.

@vitof.4626 2 года назад

or draw just two positions of the hood and then a circle A1 to A2 and locate the center of the circle as you want. I learned a lot today!

@EricLaspe 9 месяцев назад

Wow, you're right. I tried both ways and found your circle method to be much faster. Thanks for sharing!

@EricLaspe 9 месяцев назад

@@vitof.4626 That's really fun to play with! I like that by just defining a start and end with the two circles connecting them, you can play more freely with the motion and easily try many cool motion paths. Thanks for the suggestion!

@Dont_Gnaw_on_the_Kitty 3 месяца назад

The information super highway contains super information! Thankyou for making things easy.

@collenmaunganidze3531 5 месяцев назад

Bro you are a genius 💪🏾

@robertweekes5783 2 года назад

Super cool 😎

@howardyin 5 месяцев назад

thank you !

@paulolange3462 3 года назад

That's pretty good. Thanks a lot

@beoptimistic5853 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vFDMaHQ4kW8.html 💐

@jaydeepumarya1110 Год назад

really nice

@adambergendorff2702 3 года назад

Great video, I wish you would do a bunch more on this subject!

@beoptimistic5853 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vFDMaHQ4kW8.html 💐

@PriyabrataSahaUME 3 года назад

Very helpful video😊

@ah9337 10 месяцев назад

Thank you sir 👍❤️

@adambergendorff2702 3 года назад

Wish you would do another one, fully defined with an actual real application, again loved the video!!!!

@fabioeng_mecatron261 Год назад

NORTON R.L Cinematica e dinâmica dos mecanismos.

@fra2025 Год назад

Norton ❤

@haroonmohammed6351 2 года назад

LOVED IT. PLS BOSS, YOU GOTTA TELL ME WHERE YOU FOUND THIS METHOD. AND YOU GOTTA UPLOAD MORE DESIGN METHODS FOR OTHER MECHANISMS

@outagas2008 3 года назад

excellent

@saifff1 Год назад

Wow! Amazing! Thanks for sharing. I have a question, is it possible to construct more elaborate spatial mechanisms using 3D sketches with this technique?

@arunpandaran1604 3 года назад

Very good information and easy to understand. I use Cro but the cad explanation was simple to understand irrespective whichever software we are using. Nice work.

@beoptimistic5853 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vFDMaHQ4kW8.html 💐

@0797cjm 3 года назад

Been looking for this video for a year lol

@Etrehumain123 8 месяцев назад

That's with this principle that I am rethinking the mechanism of a piano.

@davidswanson5669 Месяц назад

Awesome! Now I just need to figure out how to afford solidworks

@riddioughp 27 дней назад

In this style of video can you just keep expanding this knowledge, levers, linkages, ect

@Michallote 3 года назад

Hey bro, i really didn't think it was that easy, one thing I think might be super useful is to use Sketch Image and take three pictures of you car with the tripod and make the accurate mechanism used in the car and the trunk

@piyushparmar1340 2 года назад

Thanks Sir❤️❤️ , Easy to understand , Would you made some more tutorial on this topic ..

@ehsanpazooki7608 Год назад

Thank you so much for your cool video Could you also please make tutorial videos about the other mechanisms ?

@KKLL28456 2 года назад

Thanks!! This video was perfect. Clear, easy to follow, practical, concise, could not ask for more.

@sha3079 3 года назад

It was amazing knowledge to share, can you recommend some book to create such mechanism in a graphical way in the initial conceptual design.

@user-bn9bg1vm5t 25 дней назад

Great instruction, thaks. Do you play the music while making the video or is it added later to distract us?

@N0ob.At.Life.936 2 года назад

Incredibly helpful and easy to follow, but one question. How do I analyze the degrees of freedom in this?

@randatatang9222 2 года назад

Recently realized mechanism design might be one of the most important subjects in mechanical engineering. Thanks alot for the presentation. Wish to know if there are some books you might recommend for this

@fra2025 Год назад

Design of machinery

@davids1681 3 года назад

I feel like the ape who just touched the monolith (...but now I have to learn Solidworks?) Seriously, I've occasionally tried to visualize how these mechanisms are designed for decades. Now, in 7:28, you've done it!

@allyourcode 3 года назад

Elegant! I wish I had thought of this. I feel dumb, but armed with this nalej, I can pretend to be smart XD

@allyourcode 3 года назад

I figured out another solution. If your CAD software has 3 point arc or circle tool (I'm not familiar with Solid Works), you can find the location of each joint in bar 1 by drawing an arc (or circle) containing A1, A2, and A3 (and B1, B2, and B3). Perpendicular bisectors is probably what that tool uses "under the hood" to find the center of the circle. One nice thing about this method is that it does not clutter up your sketch as much (2 arcs instead of 6 lines). Another advantage is that it is self-explanatory why it works: bars 2 and 4 trace out the two guide arcs. Now, I can feel smart XD

@beoptimistic5853 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vFDMaHQ4kW8.html 💐

@k24m76 11 месяцев назад

neat

@nate6692 2 года назад

I've been trying to get my head around a crank -rocker mechanism with the desired range of motion. I thought I understood it when I got my first solution but apparently, not.

@dinuberevoianu643 3 года назад

The music could be a little quieter, otherwise great video.

@beoptimistic5853 3 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vFDMaHQ4kW8.html 💐

@brooksnelson7870 8 месяцев назад

Awesome video. I wished I had solid works. Question, working on a project although hinge needs to be on the outside. Was wanting to design a hinge to be pulled by a lever or actuator to open the grill lid. Any ideas designing from the outside?

@DirtyElbowsGarage 8 месяцев назад

Thanks! As far as your hinge setup goes, the pulling actuator should work as long as the force and travel needs are met and the actuator doesn't run into anything. Also, you could look into a pushing setup if you move pivot joints outside of the pit sides (if I'm picturing it right).

@williammusharbash409 3 года назад

Hello: Could you demonstrate when you have a limited space, as in the trunk example, when you have convergence points way out there as your example shows. Thank you.

@kennethm2312 2 года назад

Thank you that was awesome! Do you have a reference book or know of a set of lectures that explain the methods of forming all of the well know mechanisms?

@fra2025 Год назад

Design of machinery - Norton

@roiz5391 Год назад

Hey, thanks for ur video. In the video without dimensions you defined a 4 bar mechanism that mimics the movement you want. But in order to get real model how you defined dimensions and preserve the exact movement ?

@gagank9199 2 года назад

hey that was cool, I too wanted to learn mechanism designing in the software any idea from your side

@adambergendorff2702 3 года назад

what about when your convergence points land on the wrong side of the part?the trunk clearly went over center, so at that point do you just have to redraw along its path somewhere?

@urla.tejaswitaruneee2483 8 месяцев назад

First of all thanks for the video Man! Thanks for the great explanation and simplication of construct the required mechanism. I loved the procedure the way you have explained. Thanks a lot for giving a clear view to crack those type of mechanisms. Could you please tell me on which platform that I can do those things? Plz this will really help me to crack a my own mechanism.

@DirtyElbowsGarage 8 месяцев назад

Thanks! I use Solidworks but any 2d cad that allows lines to be connected like I did in the video should work just as well.

@urla.tejaswitaruneee2483 8 месяцев назад

@@DirtyElbowsGarage Thanks for the response and suggestions! Explain few more mechanisms especially *(NUBIKE leverage mechanism)* that will help me a lot. Thank you.

@flyerplanet 2 года назад

Wow, an explanation I've been looking for all along. What software are you using in the video?

@DirtyElbowsGarage 2 года назад

SOLIDWORKS is what I'm using.

@abhishekwadkar1983 3 года назад

Can you please do a video on torsion spring in assist mode mechanism

@tylermcgonigal6031 3 года назад

Thanks for the video. I really like your content, subscribed! and please make more videos about mechanism design. Have you used fusion 360? How does it compare to solid works ?

@DirtyElbowsGarage 3 года назад

Thanks! I'll try to post more about mechanisms. No I haven't tried working with Fusion 360.