Steering a tracked vehicle with 2 planetary gearboxes (differentials) built with Lego technic. Pleas turn on subtitles to get a description!!!
Пікірлер: 86
@MistahFox4 жыл бұрын
Everybody gangster till thy Lego tank start neutral steering.
@carbonwolf10874 жыл бұрын
Yeah
@Sam-zo8lz3 жыл бұрын
True
@Lightdayleland2 ай бұрын
yup i hear u
@ju.h_man7 жыл бұрын
thats what i searched for...
@tuankiettran88113 жыл бұрын
Dual Differential Tank Drive.
@brianjennings31727 жыл бұрын
Good design. You need a few different angles to see it all better.
@WhiteHatMatt4 жыл бұрын
I love this but I do have a suggestion: a gear reduction between the steering motor and the steering box would give finer gained control over the steering.
@severinghams7 ай бұрын
i think it would be better if the drive connected straight to the diff ring gear instead of the center inputs and the steering was the center
@ThePulmentinum4 жыл бұрын
AFAIK that's how real tanks steer, except that they have epicyclic gearings instead of the two differentials.
@Shorjok4 жыл бұрын
@@ajz562 technically yes, if you use the turntable pieces it should be possible
@Uardef8 жыл бұрын
I had the idea also but only in the mind. good job
@andrebartels16904 жыл бұрын
Cletrac Überlagerungslenkgetriebe. Very nice build!
@pebenzinger4 жыл бұрын
That is too Genius!
@danieleckert50084 жыл бұрын
got this randomly recommended just now... but where's the follow up vid?
@rewrew8974 жыл бұрын
Would be great if someone could remake this as a file for the LEGO digital designer program You can then use that to purchase a set with all these parts, I think
@xQuandaleDinglex4 жыл бұрын
Andrew Glawson' Checkout Bricklink’s “Studio” program, you’ll thank me for it! 🙂
@acasualweeb.23944 жыл бұрын
I like how there are two differentials on the top
@manubra58534 жыл бұрын
This is so genius.. Nice job!
@techmatt30884 жыл бұрын
Thanks
@YeetDaBabies7 жыл бұрын
This Maschine... A.k.a. subtractor
@myplasticbricks22394 жыл бұрын
Very cool implementation of a subtractor.
@jeffmclearen2295 жыл бұрын
Badass build
@PLASMA_20053 жыл бұрын
Perfect for the Lego train remote tbh
@d4ro3 жыл бұрын
while the mechanical solution is very elegant, i think more effective will be one motor per side (and use electronic mixing) because for forward driving it would have full power. by your solution the tank will have a boost when driving a curve which make it more agile
@psh1491 Жыл бұрын
good
@y_us_124 жыл бұрын
I thought about this design over two motors for each track. The only advantage is perfect synchronization between two sides. Should go perfectly straight. But it is not efficient. You have two motors, but when you want to go fast, only one motor is used. You may have bigger motor for straight movement, but in this case your steering is weaker. So I came back to two motors for each track.
@matsv2014 жыл бұрын
This design is much more realistic to a true tank
@JoeyLovesTrains4 жыл бұрын
I love it when people over complicate the simplest you ever! It’s so cool!! Not trying to sound sarcastic, it’s super cool.
@matsv2014 жыл бұрын
It's really not that complicated. If you want neutral steering this is probably as simple as it gets
@Uardef8 жыл бұрын
I wanted to take 2 motors dierekt to differential fo steer.
@matthewallred74712 жыл бұрын
Thank you! Thank you! i have been designing a transmission system for a vehicle and i couldn't figure out the use of two gear boxes. After seeing this video this helps me a lot more.
@steelyray6 жыл бұрын
I think that you should try and reverse the dif inputs so that the main dif gear drives the tank and the internal gears run the steering.
@viveksworkshop45034 жыл бұрын
Turn on captions to understand this video
@matthewdufty6064 жыл бұрын
Very cool
@t.nitheesh58984 жыл бұрын
Awesome👍👌☺☺😊😊
@BunkerSquirrel4 жыл бұрын
What in the ding dong diddly fuck did I just watch 😍
@ezequielsanuy8895 Жыл бұрын
What if you put one electric motor for each track independently
@hansherrman51474 жыл бұрын
Impressive
@user-qz6my3kk9j6 жыл бұрын
謝謝妳我終於有個思考的念頭,我家有LEGO所以我還是用看看感謝
@user-mr5hk7rc4l4 жыл бұрын
Я как инженер скажу, используется 2 мотора, и огромный механизм, чтобы управлять гусеницами, но смысла в этом нет и не будет, если можно просто поставить моторы на прямую к гусеницам. Но конструкция мне довольно сильно понравилась.
@minortoterona29474 жыл бұрын
Ну как минимум данная конструкция извратно-упрощенно показывает как работают одномоторные гусеничные транспортные средства, и как минимум неплохое такое упражнения в механике (если самому делать думать). Но вы абсолютно правы, хотя то что любят делать другие люди (коробки передач). это очень и очень компактное и элегантное решение %)
@techmatt30884 жыл бұрын
I will try to explain the advantage of this kind of steering gear later because there are some comments like yours. But thank you for liking the design.
@techmatt30884 жыл бұрын
Thank you for praising the design
@ara_ara-4 жыл бұрын
Oh man oh god oh man!
@kennethtaber96213 жыл бұрын
Nice work, can it be bought as a kit??
@Sparkfilm-yy8ye7 ай бұрын
this is cool but extremely inefficient, i tried this model myself and the gears grinded alot and it struggled to move. also, why not put a motor for each track instead
@misterzed33874 жыл бұрын
satisfaction
@bagger22224 жыл бұрын
classic case of over-engineering. there are better ways to do this. you can easily do it with one differential gear. connect one motor to one track, connect the second track via the differential to the first track, connect the second motor to the differential housing. viola, same feature, yet only 6 gear wheels instead of 19. basically just remove one of these differentials and connect the free pin straight to the track. the second differential is redundant. or... just connect one motor to each track. ;D
@techmatt30883 жыл бұрын
sorry for the late answer. This wont work because the tracks would run in opposite directions. And the second motor would only increase or decrease the speed of the second track.
@bagger22223 жыл бұрын
@@techmatt3088 i now see the beauty in your version. one motor for moving forward, another motor for neutral steering. my version would need less gears, but another way of motor control. however, since youre using 2 motors, i guess id just connect one motor to each track --> zero gears. ^.^ challenge: try build one with only one motor and one differential! :)
@charleswatts18644 жыл бұрын
If it uses two different motors, why not just make a right side / left side drive system where each side is powered by a separate motor?
@tasteless_59153 жыл бұрын
Instructions.?
@Timo.krebss4 жыл бұрын
Whats better in this complicated thing than if you just place one motor for one axle?
@techmatt30884 жыл бұрын
this will work of course. But the real Tanks use steering gears like this and I wanted to build such a thing. One problem with two motors is to sync the two tracks at higher speed. One motor for the speed and the tank will go exactly forward . The steering motor smoothly overrides the speed of the tracks so you can do very soft curves.
@Timo.krebss4 жыл бұрын
@@techmatt3088 aaaa thanks In lego it isnt as complicated as in real world thanks for the amswer
@user-mi6hn3bk3z4 жыл бұрын
Супер! Жаль нет детальной сборки. Совершенно не понятно сколько моторов и какой пульт. Остаётся только гадать.
@user-ho7vb6fw2t4 жыл бұрын
2 мотора, все понятно.
@incrediblyincredible61484 жыл бұрын
👏👏👏👏
@sonia.bennett14 жыл бұрын
Ive built the porsche rsr but looking at this just makes me say f that (ik the porsche isnt impressive but its something)
@angelastewart66054 жыл бұрын
I need to now how builit
@techmatt30884 жыл бұрын
I'm going to build an improved version and will provide a building instruction.
@m.agilnajib3454 жыл бұрын
@@techmatt3088 looking forward to this Sir... thank you
@Pain-cz1yj4 жыл бұрын
@@techmatt3088 After 4 years, you decide to do that. Everyone liked that
@nothingtoseehere12214 жыл бұрын
Where the next vid brooo
@trondala96023 жыл бұрын
Where can you buy tracks?
@techmatt30883 жыл бұрын
bricklink.com or buy sets with tracked vehicles
@mrchicken30783 жыл бұрын
@@techmatt3088 do you have a stud.io file for this
@techmatt30883 жыл бұрын
@@mrchicken3078 sorry, I did'nt create one
@buder51163 жыл бұрын
you did not make the video after after 5 year :S
@user-xh3zn7jr8k4 жыл бұрын
Зачем такое усложнение??? Всё равно используются два мотора. По мотору на сторону и по две конические шестерни. И ВСЁЁЁЁЁ.
@techmatt30884 жыл бұрын
I will try to explain the advantage of this kind of steering gear later because there are some comments like yours. But give me some time.
@JesusChrist-sm3tn4 жыл бұрын
Действительно, пацан намудрил. Есть инструкция как сделать одним движком? По моему в каком-то старом флагманском эксковаторе было такое
@TempoDrift14806 жыл бұрын
Fuckin sweet!
@dorottyatamasnekecskesdoro38484 жыл бұрын
Én ennél jobbat talltam ki.
@Jack-sy8hs4 жыл бұрын
Just use 4 motors
@techmatt30884 жыл бұрын
Could you please explain your idea ?
@Jack-sy8hs4 жыл бұрын
TechMatt with the wireless controller, you can add two on either side and they will spin like this
@vintyprod4 жыл бұрын
The transmission in the video is the smarter solution
@willhindley17 жыл бұрын
Hi
@thomasrobinette32274 жыл бұрын
Way over-engineered. If u have 2 motors just let each one drive a track.
@rewrew8974 жыл бұрын
Would be great if someone could remake this as a file for the LEGO digital designer program You can then use that to purchase a set with all these parts, I think