This is the most informative video i've seen on four bar linkages, it's completely demystified it for me.
@Max-ys1dw
8 ай бұрын
This may be the most empowering video on KZitem. It's literally life changing for me.
@theozuretti6091
3 ай бұрын
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.
@eyeNVyou
3 жыл бұрын
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 жыл бұрын
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. kzitem.info/news/bejne/rHx4npuDo6p1g6A
@alacastersoi8265
Жыл бұрын
not simple
@TJ13062010
2 жыл бұрын
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! 👍
@infinityring9190
3 жыл бұрын
This deserves a lot more views
@pascal6077
3 жыл бұрын
Definitely
@Aperfull
3 жыл бұрын
This video got me from being clueless about this mechanisms to printing my own in half an hour. Amazing video!!!!
@iandrake4683
3 жыл бұрын
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 жыл бұрын
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
Жыл бұрын
Wow, you're right. I tried both ways and found your circle method to be much faster. Thanks for sharing!
@EricLaspe
Жыл бұрын
@@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_1
6 ай бұрын
The information super highway contains super information! Thankyou for making things easy.
@FedericoCatalan
4 жыл бұрын
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
4 жыл бұрын
Glad to be a help!
@thrawjive
6 ай бұрын
This is truly amazing, I've been using these tools for years and never even thought to trace a path like that. Incredible !
@chrisv9932
2 жыл бұрын
Holy Macaroni, that's a great video. 24 year Solidworks user. I learned a bunch today.
@devinlink3358
3 жыл бұрын
I have been looking at how to do this for like over an hour, This is sick! Thank you
@wyattb3138
Жыл бұрын
Blows my mind. I always wonder how engineers did that on the vehicles. That’s super cool!
@SciHeartJourney
11 ай бұрын
You just made so many projects way more easier than I ever thought possible! 👍
@hasangergin2329
2 жыл бұрын
Thanks for the valuable and generous sharing.
@dylanfitzgerald1513
3 жыл бұрын
I've been needing this! Thanks for the great explanation. I never knew it could be so simple
@LimSayLoong
2 жыл бұрын
Thank you so much for the tutorial. Clear and precise.
@avitolourenco
2 жыл бұрын
This is Liquid GOLD
@randatatang9222
2 жыл бұрын
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
Жыл бұрын
Design of machinery
@haroonmohammed6351
2 жыл бұрын
LOVED IT. PLS BOSS, YOU GOTTA TELL ME WHERE YOU FOUND THIS METHOD. AND YOU GOTTA UPLOAD MORE DESIGN METHODS FOR OTHER MECHANISMS
@notonlyhuman6073
2 жыл бұрын
Awesome work! This video is super hrlpful!
@hazemjardaly7931
5 ай бұрын
Man! You deserve to be subscribed to...thank you
@er.zuhaibchowdhary
Ай бұрын
From the bottom of my heart, Thank You Man 🫡
@Hazdazos
Ай бұрын
Excellent video.
@adambergendorff2702
3 жыл бұрын
Great video, I wish you would do a bunch more on this subject!
@beoptimistic5853
3 жыл бұрын
kzitem.info/news/bejne/13x6s5V-imacim0 💐
@nikharpana
5 ай бұрын
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.
@oriolm6685
Жыл бұрын
Best video I've seen on the subject
@fabioeng_mecatron261
Жыл бұрын
NORTON R.L Cinematica e dinâmica dos mecanismos.
@fra2025
Жыл бұрын
Norton ❤
@piyushparmar1340
2 жыл бұрын
Thanks Sir❤️❤️ , Easy to understand , Would you made some more tutorial on this topic ..
@aravinthkumar7924
3 жыл бұрын
Good demonstration of real case
@mahmoudalphysics7494
3 жыл бұрын
That was way too practical. Amazing work thanks for sharing
@KISHORENEDUMARAN
3 жыл бұрын
Awesome video!! simplified to it's essence :)
@nate6692
2 жыл бұрын
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.
@superradmaker
3 ай бұрын
awesome video!
@jesscneal
4 жыл бұрын
4 bar mechanisms are really cool. Nice vid 👍👍
@beoptimistic5853
3 жыл бұрын
kzitem.info/news/bejne/13x6s5V-imacim0 💐
@jacob.9664
2 ай бұрын
Wow great video!
@StuartBarbarascott
3 ай бұрын
Great instruction, thaks. Do you play the music while making the video or is it added later to distract us?
@dinuberevoianu643
4 жыл бұрын
The music could be a little quieter, otherwise great video.
@beoptimistic5853
3 жыл бұрын
kzitem.info/news/bejne/13x6s5V-imacim0 💐
@0797cjm
3 жыл бұрын
Been looking for this video for a year lol
@riddioughp
3 ай бұрын
In this style of video can you just keep expanding this knowledge, levers, linkages, ect
@DeanBateman
3 жыл бұрын
Great video, so many uses, liked & subscribed 🔥
@hodshonf
2 жыл бұрын
stellar work!
@othoapproto9603
2 жыл бұрын
thanks for sharing, but please no background music. This is what background music dose to a tutorial - Take BLA-bla the Bla bbla point and BLLLA bla connect BLAAAA it...
@allyourcode
3 жыл бұрын
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 жыл бұрын
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 жыл бұрын
kzitem.info/news/bejne/13x6s5V-imacim0 💐
@ganeshshetti1939
3 жыл бұрын
Awesome
@craigguttierez5967
4 жыл бұрын
What great music and amazing instruction!!
@beoptimistic5853
3 жыл бұрын
kzitem.info/news/bejne/13x6s5V-imacim0 💐
@vigneshvisvanathan5747
3 жыл бұрын
Thanks for the great explanation...
@arunpandaran1604
3 жыл бұрын
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 жыл бұрын
kzitem.info/news/bejne/13x6s5V-imacim0 💐
@kennethm2312
3 жыл бұрын
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
Жыл бұрын
Design of machinery - Norton
@howardyin
8 ай бұрын
thank you !
@mohamedrafi4167
3 жыл бұрын
Great video. Interesting to learn.
@abatndude
Жыл бұрын
What would the next steps? How would part 2 and 4 look like? These rotation points are way below the car chassis.
@urla.tejaswitaruneee2483
11 ай бұрын
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
11 ай бұрын
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
10 ай бұрын
@@DirtyElbowsGarage Thanks for the response and suggestions! Explain few more mechanisms especially *(NUBIKE leverage mechanism)* that will help me a lot. Thank you.
@ehsanpazooki7608
Жыл бұрын
Thank you so much for your cool video Could you also please make tutorial videos about the other mechanisms ?
@brooksnelson7870
11 ай бұрын
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
11 ай бұрын
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).
@morejpeg
Жыл бұрын
This is awesome thank you!
@sha3079
3 жыл бұрын
It was amazing knowledge to share, can you recommend some book to create such mechanism in a graphical way in the initial conceptual design.
@FlesHBoX
3 жыл бұрын
Super helpful!
@robertweekes5783
2 жыл бұрын
Super cool 😎
@roiz5391
2 жыл бұрын
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 ?
@abhishekwadkar1983
3 жыл бұрын
Can you please do a video on torsion spring in assist mode mechanism
@chriserony
2 жыл бұрын
Background music is too loud I can't hear you
@agrajkandekar5049
2 жыл бұрын
can you explain starship food delivery robot "lid" opening mechanism?
@Narigopia
Жыл бұрын
Good video, but the music is annoying.
@lohikarhu734
7 ай бұрын
@Narigopia Yep, so I'm turning on the subtitles!
@Schroefdoppie
Ай бұрын
Yup
@gagank9199
2 жыл бұрын
hey that was cool, I too wanted to learn mechanism designing in the software any idea from your side
@mooosj
4 жыл бұрын
Great video!
@beoptimistic5853
3 жыл бұрын
kzitem.info/news/bejne/13x6s5V-imacim0 💐
@SineEyed
3 жыл бұрын
MMmmm... love me some perpendicular bisectors..
@henriktholstrup7264
3 жыл бұрын
Hi, Super cool :-) A question, - could you show a mechanisme in ex. solid works, just simple "strokes" - of an object "A" traveling in a straight vertical line movement (more or less ) -> that "translates" into a movemte of object "B" in a horisontal straight line movemnet, in the ratio app. 4:1 or 5:1? - Ex. object "A" vertical movement = 4 or 5 inches - results in object "B" moving 1 inch. ? :-) The challenge is - it all, do have to happen in a vertical retungular container mesuring 5.2 x 1.2 inches... so theres little fee space at the ends... Kind regards Henrik
@beoptimistic5853
3 жыл бұрын
kzitem.info/news/bejne/13x6s5V-imacim0 💐
@k24m76
Жыл бұрын
neat
@wbollig
2 жыл бұрын
Somebody please help me. When I try and duplicate this example, as I grab a point to try and move the mechanism, the length of the line changes. It doesn't even matter if I dimension the line. I have never noticed this before. I think a setting must have changed. Ever seen this before?
@DirtyElbowsGarage
2 жыл бұрын
Is the dimension grey? Right-click it and make sure it is not "Driven". Hopefully that helps.
@wbollig
2 жыл бұрын
@@DirtyElbowsGarage Thanks for the reply, but I found it. "Options, System Options, Sketch, Override dimensions on drag/move" was checked. Unchecking that solved the problem.
@scottcassidy8471
3 жыл бұрын
Great video, thanks for making it! I've been trying to understand what goes into creating a mechanism like a nerf gun. Is this the sort of process you'd use?
@DirtyElbowsGarage
3 жыл бұрын
Not sure what part of the gun you're working on, but check out "crank and rocker" mechanisms. There's an equation to help you verify the linkage lengths before testing it. This mechanism might help you more than a traditional four bar.
@haroonmohammed6351
2 жыл бұрын
Hey were you able to succeed with ur nerf gun ? You come across any designs methods. Pls share bruh. Passionate abt mechanisms, but I dunno much abt designing them. Lookin forward to learn
@ximenac86
3 жыл бұрын
Hi, Your video is very interesting, I ask you what is the theory or book to study to understand this type of mechanism? Thank you!
@DirtyElbowsGarage
3 жыл бұрын
Thank you. The book that covers this is "Mechanism Design Analysis and Synthesis"
@hannoura3708
3 жыл бұрын
hello, could it also be done with 4 positions or the max is 3 positions ?
@DirtyElbowsGarage
3 жыл бұрын
I would have to research it more, but I believe that there are techniques that you can use four positions with. However it takes a step away from graphical development towards analytical development.
@sirpfa
3 жыл бұрын
Hello, could you please tell me which which software did you model and animated this?
@DirtyElbowsGarage
3 жыл бұрын
I use Solidworks
@sirpfa
3 жыл бұрын
@@DirtyElbowsGarage thank you for prompt respond. are you a mechanism designer yourself or you only model these mechanisms?
@DirtyElbowsGarage
3 жыл бұрын
I use mechanisms when needed on projects I'm working on. There's more to fully developing a mechanism especially when you involve forces from weight, springs, and actuators but I didn't want to go too far down that path in this video.
@sirpfa
3 жыл бұрын
@@DirtyElbowsGarage great but either you didnt answer me or i didnt understand you :-D question was: Can you actually design mechanisms for different functions?
@DirtyElbowsGarage
3 жыл бұрын
Yes, I design mechanisms when needed.
@amolshelke9924
3 жыл бұрын
really found...
@vick7172
3 жыл бұрын
Ugh why The music…whyyyyyyyyyyy. And so loud
@Electromagnetizery
Жыл бұрын
dammit
@thejameslealartco.7625
3 ай бұрын
Cut the music
@tigerseye73
2 жыл бұрын
Lose the music !!! Never needed for an explanatory video with voice over. So distracting !!!! I do appreciate the video though. Excellent tutorial.
@that_hoser_143
2 жыл бұрын
Wow is is really this easy?
@adambergendorff2702
3 жыл бұрын
Wish you would do another one, fully defined with an actual real application, again loved the video!!!!
@Jamie_kemp
2 жыл бұрын
Beautiful
@MrEngineer_
2 жыл бұрын
THanks, this helped a lot. Learnt a few things.
@wasdaletimelapse7658
Ай бұрын
Hi, I just came across your excellent video whilst researching linkages and it has really helped me understand. Can you tell me what version of SolidWorks you have as there are so many to choose from. I would like to be able to do the linkage models as you show here and I just want one of the free download versions if possible. Thanks for sharing.
@HimeshAnand
2 жыл бұрын
This video was amazing!
@karoma7898
3 жыл бұрын
Have a like my good dude, excellent!
@saifff1
2 жыл бұрын
Wow! Amazing! Thanks for sharing. I have a question, is it possible to construct more elaborate spatial mechanisms using 3D sketches with this technique?
@andreaspoppe3124
3 жыл бұрын
please no background music1 it is so difficult for all non native speaker to follow you...
@beoptimistic5853
3 жыл бұрын
kzitem.info/news/bejne/13x6s5V-imacim0 💐
@Etrehumain123
11 ай бұрын
That's with this principle that I am rethinking the mechanism of a piano.
@sandipannaskar9334
2 жыл бұрын
This video was the best. Helped me a lot, Thank you.
@antiquarian1773
2 жыл бұрын
awesome dude ! thanks !
@festusnkwenui9700
Жыл бұрын
The mechanism seems incredible I must confess but I really want to go deep in designing of mechanical systems. Can you mentor me sir?
@kevinbowker2385
Жыл бұрын
Fantastic! I've been looking to understand exactly this concept! Thank you!
@MissPiggyM976
16 күн бұрын
Wonderful simple and powerful !
@davidswanson5669
4 ай бұрын
Awesome! Now I just need to figure out how to afford solidworks
@ivanram8081
2 жыл бұрын
Thank you! You helped me a lot!
@lohikarhu734
7 ай бұрын
And, I can't see the extremely thin lines on the monitor, on a tablet, so, off I go
@AMATISIG
2 жыл бұрын
Linkage kzitem.info/news/bejne/lIufk4qMiJxpZaw
@pizzahut1892
4 ай бұрын
How about non-planar mechanisms?
@ashwinbharambe705
3 жыл бұрын
Thank you. It really helped me to understand the mechanism.
@beoptimistic5853
3 жыл бұрын
kzitem.info/news/bejne/13x6s5V-imacim0 💐
@TheCuriousOrbs
5 ай бұрын
Cannot hear your voice over the music. Why do that?
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