LEGO Hydraulic Brakes Testing (Floating Caliper)
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- Опубліковано 28 чер 2024
- Legos are once again put to the test demonstrating real life applications and how such a simple act of moving fluids can be used to our advantage. This is a relatively quick and simple build of curiosity. Be sure to like, subscribe and turn on those notifications!
- Авто та транспорт
lego version of the buggatti brake testing video😱
True :D
AlternateMusicAddict yes
True dat!
Mercedes and they've been using hydraulic brakes for decades...
Bad comparison...
This is an awesome concept! I just think you need a brake pad with more friction to slow this rotor more efficiently
30
more friction = more wear. Also, he needs to apply more force to the braking pads, however, they will melt down without doing any job. Plastic is far from the best material to convert energy to heat
Maybe a custom metal Lego part if he has access to that
Two sided tape will surely stop it
Basically defeating the purpose of the LEGO
20 year old me : mom I'ma go buy brake pads
Mom: we already have brake pads at home
*Brake pads at home* :
20 year old asking mom to buy car parts lol
@@madbrick923 chill I'm not 20 lmao
@@madbrick923the number in the comment "20"
The number of likes "20"
Mom: your lego set won’t stop a car
Me:
4:20 my rotors after one downhill
Is he...?
The Grim Reaper R32????
haha 420 much funny
Nani?
Man of culture
Hahahah. Set my brakes on fire the other night. Now my broke ass needs new pads and rotors. Worth it doe
Creative way of melting expensive plastic
I think you need a caliper system to stabilize the pads. I also think you need bigger brake pads to have more friction, and possible less wear.
Can you try a multi piston setup?
I swear we’re gonna see LEGO cars from forza horizon soon and this mans is gonna be the reason behind why
Soo yeah theres lego cars in forza now... XD
5:52 sounded like the Cessna Citation or the Learjet
This can also show how much more effective 2 pistons calipers will be compared to one piston calipers.
"Using a little rubber thing for my experiments" sounds like someone from Kerbin would say something like that.
4:43
Ohh yes, breaking without aids in your good old car
So a couple of things for V2. You should be able to true the rotor, as it sits in your rig, rotate it and mark the high spots. Then, just lay some wet and dry on a pane of glass and go to town, WD40 on the sandpaper works well with aluminium in my experience.
Myself, I'd stick with pneumatics, depending on the pressure rating of the cylinders, however a multiple piston setup will help a lot. If you consider a small motorcycle braking system, you're likely making about 120psi in the line, and thus about 200kg or so on the caliper. For the combined 180 odd kg on my little farm bike, it pulls up quite promptly, if that gives you some data points.
If you drill out the ports on the cylinder you can get a whole lot more force from them.
People actually make engines out of these things - You can run them over 100 PSI easily and with a couple modifications to the cylinders and switches you can get them to do a couple thousand RPM and produce plenty of power for their size
For the most part a hydraulic brake uses the fluid to disengage the brake. At least on scissor lifts, there is like 30 springs pushing on a clutch pack that's forced to remain stationary on the axle. When you prime the brake. It forces the springs up and allows the clutch pack to move freely
I have the same DC motor for my Lego engine/transmission setup lol.
You may have to attach the lego board to a wooden board in order to minimize the vibration.
That's awesome!
This is cool
Cool experiment
5:08 : yet engine starts
UA-cam: [Music]
So impressive
Got right brake wobble there mate, might need to go for a MOT test.
Its amazing this does'nt lock the wheel even if does'nt have an ABS system
Awesome
Neat!
Bad time to say "master" and "slave"
i cant tell if this is sarcasm or not but thats pretty standard engineering terminology bud, are you advocating for the freedom of your brake calipers to choose not to work when you apply the pedal? certain things need to be "enslaved"
@@toomanytoyotas2301 not sarcasm, i agree with Mikey. Think of the relationship between a "master" and "slave"... I work in VFX and we used to use that terminology but recently programs/teaching has replaced it with "parent" and "child"; just because its standard practice to doesn't necessarily make it right/the only way.
we all wanted to see the brakes GLOWING
Nice
I would love to see a follow up with dual pistons
I swear, guys...
Take me seriously!
One day, this guy will build a f**king time machine!
#DREMMETTBROWN,
#MACGYVER
cant you put a spring on the wholdes of the calipers so it automatocly spreads out
Now for a drum brake
0:44 what the hell, *slave and a master * . Come on not with the *BDSM* crap again XD
They were named a long time ago and the concept is the master cylinder controls the slave cylinder. Nothing racial about it.👍👊
Still called that today on modern cars, hydraulic clutches and some brake setups, easy way to determine what does what
MustangMan131
He’s talking about bdsm not slavery lmfao
bolson42 brainwashed much haha
@@aidenvandenbulcke8695 it's not racial he's referring to, it's bdsm
i think you should add some sort of friction pad on the disk and brakes, that way it can be more efficient. still its amazing.
1:10 the rubber piece is in 8095: General Grievous' Starfighter. May be in other sets too tho.
If you did two pistons (one on each ‘brake pad’) it might be able to stop the drill. Doing the two pistons would mean that the support for your pistons would have to be way stronger and also maybe try getting something rubber to put on the brakes
If you make some pads out of copper sheet (from copper tube, just flatten it) you can stop that thing instant
R.I.P., Lego pieces.
I think they would become more efficient if you implement a t in the hydraulic system and use two slave and master cylinders instead of one on both ends of the caliper so it doesn’t have as much movement.
Now Lego’s Ducati V4 has an actual LEGO disc brake rotor (:
Just a tip if you didn’t already know:
-The voltage is proportional to the rpm
-The current is proportional to the torque
Limit the current instead of the voltage for better results
It nice
Its all cool but you wont have similar wear on the brake pads. The inner one will have less wear as the outside one.
Normally the brakepads are loose parts and are hold by a holder and the caliper goes over wich pushes the inside brake pas and pulls the outside brake pad.
You, sir', are the Dr. Emmett Brown of Lego experiments.
When will the DeLorean be ready?
yo if you want the rotor less Wobbly try getting it turned. Go to like any small shop and ask them to turn it a little bit. Enough to get the high spots out of it and to make it stable
Through a brushed motor???
The disk is Uneven 😂
4:27
I’m waitin to hear the gears change
So how much money do I need to replace it and how good would this be at stopping from let’s say around 100 and how long before it wears
How or where did you get that brake rotor?
Probably from a four wheeler
@@redneck_engineer858 Looks awfully small for a quad brake
Odd1 I’m sure you could find one in a junk yard from any sort of relatively new car
@@CamoCollie he said the casting probably wasn't too perfect so its probably made by him or a fan, probably not a company
@@thelucas1146 The thing isn't very large, very noticeable when you see the size of the Lego pieces next to it.
Try a push config instead of a pull config so you can have a more stable and more efficient brake
Dual pistions needed berry good regardless
Why you dont try steel axe with motor?
Perhaps try a rotor from a riding lawn mower. They are a lot less bulky than that and should run more true than the one you are using here. What did that rotor come from?
This breaks are better than my real car
The outer one is applying the more pressure.
👍🏽👍🏽👍🏽
Is the piston LEGO?
Put another piston so its more stable
Esse cara fala pra caramba
Why don't you upload anymore?!?!
Dang thing sounds like a gas motor!
Sounds like my lawm tractor
Version 2
Good, but if you use 2 piston's it will be better
Try a dual piston
Is this a brake disc and caliper?
An ideal caliper would be free to move as a unit while keeping the brake pads parallel to the disk surfaces while applying the squeezing force. Bicycle brakes are often mounted on a pivot.
This design isn't ideal, but it is good enough for many applications. The unequal pressure causes uneven brake pad wear and it applies a bending force to the axle of the brake rotors. That unmatched force will cause wear on the axle and/or the bearing surfaces of the holes they go through. Although it probably won't be noticeable until after wearing out 50 brake pads.
What happened to mad brick where'd ranz Milan come from
irl name from the google account
Why does it sound like a motor bike
It’s 11:28, what happens in the future
11:35 not much
I'm at 10:39 with Mountain time.
1:50am me wondering why im up
4:26
This setup needs at least 2 pistons
Try using rubber pads and a better rotor
Another way to Destroy your Briks, yeey!
Bro you can make a tesla lego car
It’s the 30th tho
???
Not anymore. Check the time and date now.
Where I am it’s only 10:00 and still the 30th
It’s the 30th
@@milesdzineku9940 I apologise. I forgot that different time zones existed. Its 12:43am so im a little slow right now.
👍Like
Its look like chiron brakes test
348
We need this brake system to increase Bugatti speed
Yes Bugatti will upgrade from Brembo to LEGO
My cars rotors are just as bas
Cam you use lego to sortof stop a car. Kisndof
Can someone please explain his accent to me??
Need bigger pads
You need to stop the motor giving power it’s still trying to turn it making it harder to stop it
Yep, spinning setup needs to freewheel
Exactly, there should be a clutch that disengages or the motor should be cut from power and just use its resistance as part of the braking.
It’s like you’re hitting the gas and the brakes at the same time lol.
Well, the brakes in a car actually have to stop a rotating force that doesnt want to stop. Letting the rotor freewheel wouldnt really simulate that, but keeping the motor force on it does give an approximate simulation of the forces that would be happening
More slowmo
Slave and a master, what the hell...
Why do it sound like a kicked in 4a-ge
Lol I got a ORylies auto parts ad before this
Water is realy bad for lego pneumatics! You shoud use mineral oil
Yeah it kept leaking out of the piston at higher pressure
@@madbrick923 no like it will make the metal rust
Are you English? South African? Or Australian?
yess.
@@madbrick923 lol
No views two likes UA-cams on crack
PEWDIEPIES VIDEO HAD NO VIEWS AND 33K LIKES
That’s not good for the motor
In the case of my car (225/45R17) 10.000rpm equals 1.158 km/h or 723 mph...😁