Amazing project! One thing i noticed is the feet of the robot dog aren't doing much friction with the ground, probably this is the cause of the slippering. If the dog has some sort of rubber feet this could help it go higher on the leg movement and doing more faster movements
Hello! I am very excited about your project! Could you describe in detail the movement of the robot's legs when walking? Which servomotors affect which levers and in which phase of the step. I've been trying for a long time, but I can't fully understand the logic(((
Interesting video, but when I run the script I get this error.pybullet build time: Mar 24 2020 20:06:54 Traceback (most recent call last): File "walking_simulation_example.py", line 14, in from src.kinematic_model import robotKinematics File "/home/realhumanbeing/Рабочий стол/PYBULLET/4-legged-robot-model-master/src/kinematic_model.py", line 9, in import IK_solver as IK
Hola Miguel muy bueno jejeje estoy haciendo uno pero tengo un problema con el dualshock 3.¿COMO LO SINCRONIZASTE?? No sé por qué no enlaza si con el pc si funciona
Imagino que te refieres al enlazar el mando con una raspberry, el proceso es un poco diferente al del ordenador, te paso un link bastante util. pimylifeup.com/raspberry-pi-playstation-controllers/
This is absolutely mind blowing it only lack the speed Do you think if you upgraded the servos to brushless or stronger ones the robot will go faster ?
Thanks a lot!! I have to say on the videos the servos are working at around 40% of their total speed, but im going slowly on it as i dont want to overcharge them, but these servos are fast (about 0,1 s/60°)
I haven't follow any book directly, mostly i read papers about this robot on the internet. For control theory on my physics studies we used "feedback system - astrom and murray" which is a very good book (also a bit dense) for introducing to control systems
Thank you!! Maybe improve what MIT do (which is the same algorithm as Boston Dynamics Spot) is nearly imposible but now i'm working on the Model Predictive Control that cheetah 3 implement with several limitations but we can do a good aproximation to that robot!
Amazing project! One thing i noticed is the feet of the robot dog aren't doing much friction with the ground, probably this is the cause of the slippering. If the dog has some sort of rubber feet this could help it go higher on the leg movement and doing more faster movements
Amazing project thanks for sharing
i'm new to your channel and i love your robot
awesome project! subscribed!
Only use mega Arduino and pc 2 control use ??
Coding and tutorial please
That's code is "robot_walking.py"?
here you controll real doggige thur pybulllet sliders or controler?
There is no difference between them, so for robot i use controller, normally if i'm just working on the software i use sliders
Hello! I am very excited about your project! Could you describe in detail the movement of the robot's legs when walking? Which servomotors affect which levers and in which phase of the step. I've been trying for a long time, but I can't fully understand the logic(((
Hi! Of course i can help you! Do you have instagram or something like that so we can talk about this?
TheMiguelasd, Instagram))
Amazing... looks like Boston dynamics robot👍🏼
Thanks you! But much cheaper😉
@@asdlab indeed 👏😄
Interesting video, but when I run the script I get this error.pybullet build time: Mar 24 2020 20:06:54
Traceback (most recent call last):
File "walking_simulation_example.py", line 14, in
from src.kinematic_model import robotKinematics
File "/home/realhumanbeing/Рабочий стол/PYBULLET/4-legged-robot-model-master/src/kinematic_model.py", line 9, in
import IK_solver as IK
You need all other files on github, pls clone the repository, dont copy paste. You can text me at instagram.com/asd.lab/ and i can help you with it.
I figured it out. It was necessary to copy all files from folder src to folder 4-legged-robot-model.
@@takumifujiwara8551 thanks for advise, now it is corrected. It should work as it is configured now.
need static balancing simple code
Hola Miguel muy bueno jejeje estoy haciendo uno pero tengo un problema con el dualshock 3.¿COMO LO SINCRONIZASTE?? No sé por qué no enlaza si con el pc si funciona
Imagino que te refieres al enlazar el mando con una raspberry, el proceso es un poco diferente al del ordenador, te paso un link bastante util. pimylifeup.com/raspberry-pi-playstation-controllers/
@@asdlab jeje muchas gracias, eso es, me pondré a investigar, porque creo que esto me viene algo grande para hacerlo conAI jejeje
This is absolutely mind blowing it only lack the speed Do you think if you upgraded the servos to brushless or stronger ones the robot will go faster ?
Plus try to add rubber feet to avoid the slippering
Thanks a lot!! I have to say on the videos the servos are working at around 40% of their total speed, but im going slowly on it as i dont want to overcharge them, but these servos are fast (about 0,1 s/60°)
Thank you sir for the project. Can you recommend me some books on locomotion and control theory?
I haven't follow any book directly, mostly i read papers about this robot on the internet. For control theory on my physics studies we used "feedback system - astrom and murray" which is a very good book (also a bit dense) for introducing to control systems
@@asdlab Thank you can u recommend the papers?
Also are u using any kind of reinforcement learning for q * search?
it seems that everyone knows how to make a spot mirco
HEy Miguel! Nice video can't we improve the speed and algorithm of robot like Boston Dynamics Spot
Thank you!! Maybe improve what MIT do (which is the same algorithm as Boston Dynamics Spot) is nearly imposible but now i'm working on the Model Predictive Control that cheetah 3 implement with several limitations but we can do a good aproximation to that robot!
@@asdlab And did u 3D print these parts ???
@@techgeek8343 yes, i design and print all the parts
@@asdlab Which software u use for 3D designing ? Do you mind if u can just share me the link to download it ?
@@techgeek8343 i'm using Fusion 360 from Autodesk with the 3 years student licence.
You need TPU feet for grip.
Yes, there are holes at the tibia end in order to fit tpu contacts👍👍