Making of Custom Robot | Webots Simulator | [Tutorial 6]

[@lasithathilakarathne3205]

“We’re blessed that cars only have four wheels”😂😂😂you got yourself a subscriber 😂😂😂 thank you so much! This is very helpful!

[@coolrobotics]

Glare you liked it. Thank you...

[@AdiTOSH]

Noooo!!! You can always copy paste the hinge joint once done with one wheel😆😆.

[@vetostreamwrongy6692]

Thank you very much. You have helped lots of my university friends and myself complete courswork we have had on webots. There are very few good tutorials out there.

[@coolrobotics]

My pleasure... If you like the content do share it with your friends.

[@frankjonathansaenz1911]

Very Helpful !! Thanks for the video

[@coolrobotics]

Thank you

[@JoseAndCode]

Great vids bro, really helped alot

[@coolrobotics]

It is great to come from "Hardest working man in tech " 😇

[@JoseAndCode]

@@coolrobotics hahhahaha no problem, been trying to find a way to test my robot without having to be outside in the harsh conditions and this simulator will work the best!

[@coolrobotics]

@@JoseAndCode go for it 😅

[@biowolfr500]

hey your videos helps me a lot

[@coolrobotics]

Thank you very much. Do share our channel with your connections.

[@jm3n]

I have a problem and I don't know how to fix it. The attached wheels don't spin around their axis and instead go around the robot in weird ways. How can I change the way the motors turn the wheels?

[@coolrobotics]

Change the anchor variable of your rotary actuator.

[@jm3n]

@@coolrobotics Thanks a lot !

[@ezgieftekin4495]

Hello, Thank you for the great videos. :) I learned a lot from them. For my midterm project, I need to make a 3 wheel car. The third wheel will be a ball custer. I couldn't find how to add ball custer to my robot. I want to add a third wheel in the back and in the middle. How should I align this wheel? If you can help I would be so happy.

[@coolrobotics]

You can add a simple wheel and make the friction as zero between ground and wheel.

[@ezgieftekin4495]

@@coolrobotics How do I put the wheel in the middle of the body?

[@coolrobotics]

You can add the wheel at the back, like a tail to the robot.

[@valerii7104]

how to change the coordinate system so that y is at the top like you have?

[@programminginflip-flops6857]

thanks for this!

[@a.mamoon1180]

thank you so much

[@coolrobotics]

Glad to hear ...

[@durgeshnunna137]

One doubt can we try and persue a career with knowledge of webots and ROS. Are u presently persuing robotics anywhere?

[@victorgutierrez6327]

is it possible to implement a concrete kinematics like a skid steering?

[@coolrobotics]

Yes you can make friction between floor and robot as 0.

[@valeriasalas4700]

Do you have any tutorial on how to implement encoders/differential wheels/position sensors?

[@coolrobotics]

cyberbotics.com/doc/reference/positionsensor#description Refer this.. And it will be similar in spirit like adding GPS or IMU kzbin.info/www/bejne/d2WtYmhvn8udfZo

[@baseldahmman1215]

Many thanks for that , I am just wondering can I add camera to that robot and how ????

[@coolrobotics]

Good Question. You can add. We will be sharing a camera video next week. Till then you can follow the tutorial series. The latest video has GPS integration which is similar to the Camera.

[@coolrobotics]

kzbin.info/www/bejne/d2WtYmhvn8udfZo

[@coolrobotics]

kzbin.info/www/bejne/eKa0kq19iKibl9k Video on camera integration

[@Dailywisdom2]

Why is my robot standing vertically upwards?

[@frankjonathansaenz1911]

I have a question... how can I add a caster wheel? I need a caster wheel instead of the two back wheels.

[@coolrobotics]

If you make a spherical node and set friction to zero. It will act as a caster wheel. Try it and let me know the result.

[@bim1596]

@@coolrobotics Could you show a tutorial for this, please?

[@coolrobotics]

Sure we will plan this tutorial once our series is complete.

[@vunamnguyen9630]

Could you make a tutorial about quadcopter drone, please?

[@coolrobotics]

Sure .. Currently we are making webots-ros2 series. After which we can look at making such videos. Thank for the suggestion ...

[@watchdogs1328]

Could you make a tutorial of a tracked robot ?

[@coolrobotics]

We are planning to have such tutorial video thanks for the suggestion

[@powerman6952]

Please Can you do a tutorial on a self parking car robot

[@coolrobotics]

We have it similar application in ROS2 . Using AR tag to go towards the goal

[@powerman6952]

@@coolrobotics can you provide a link to where I can find it?

[@coolrobotics]

kzbin.info/www/bejne/n33aoZ5norirga8 It is a complete series.

[@powerman6952]

@@coolrobotics thanks

[@shreyanand2226]

Why there is problems in loading this video All other open at a click This video is not opening properly

[@coolrobotics]

It is KZbin's issue... They are solving the quality issue.

[@shreyanand2226]

@@coolrobotics OK bro thanks

[@coolrobotics]

Sorry for the inconveniences 😑

[@coolrobotics]

Issue solved ... have a 👀

[@shreyanand2226]

@@coolrobotics bro when I tried this my two wheels disappear after saving..... Can u suggest me the mistake I m doing .... I watched it 10 times properly 🙏🙏🙏🙏🙏 Pls reply