Help using Mecanum wheels in a robot application

In summary, the conversation revolves around the design of a robot weighing 40kg with mecanum wheels. The participants are discussing how to calculate the torque of the motor, determine the maximum load of the robot, and select the material for the wheels. They also mention reading about how the mecanum wheel works and wonder if it can be applied to their project. It is revealed that the project is for schoolwork and the conversation ends with a request for further information.
  • #1
ivymoro
5
1
Summary:: need to know spec of motor, max load of robot.

Plan to design robot about 40kg, with mecanum wheel.
But can't figure out ...
how to calculate torque of motor,
how to determine max load of robot,
So how to select meterial of wheel (hope its okay with 3d printed material)
 
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  • #2
Welcome to PhysicsForums. :smile:

Wow, that's a weird wheel. What links have you been reading about how the wheel works in the different drive motions?

https://en.wikipedia.org/wiki/Mecanum_wheel

1617205033188.png


1617205061630.png


Also, is this project for schoolwork?
 
  • #3

from 1:20

What kind of wheel system of this robot?
What do you think?
Really wonder how this been made

[Mentor Note -- two threads on the same subject merged into one thread]
 
  • #4
berkeman said:
Also, is this project for schoolwork?

yes, wonder it could be applied to my project.
 
  • #5
I gather from your other thread that you have figured it out, yes?
 
  • #6
phinds said:
I gather from your other thread that you have figured it out, yes?
Its just my guess. not sure its right lol
 
  • #7
ivymoro said:
yes, wonder it could be applied to my project.
Okay, I'll move your thread to the schoolwork forums then.

berkeman said:
What links have you been reading about how the wheel works in the different drive motions?
Can you reply to this question please? Thank you.
 
  • #8
berkeman said:
Can you reply to this question please? Thank you.


I watched this video.
 
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FAQ: Help using Mecanum wheels in a robot application

How do Mecanum wheels work in a robot application?

Mecanum wheels work by using a series of rollers mounted at a 45 degree angle to the main wheel. These rollers allow the wheel to move in any direction, making them ideal for omnidirectional movement in a robot.

What are the advantages of using Mecanum wheels in a robot?

The main advantage of Mecanum wheels is their ability to move in any direction, giving robots greater maneuverability and versatility. They also allow for smoother and more precise movements compared to traditional wheels.

How do I control a robot with Mecanum wheels?

Controlling a robot with Mecanum wheels requires a specific driving algorithm that takes into account the direction and speed of each individual wheel. This can be achieved through a microcontroller or a specialized motor controller.

Are there any limitations to using Mecanum wheels in a robot application?

While Mecanum wheels offer many advantages, they also have some limitations. They are not as efficient as traditional wheels, so they may not be suitable for applications that require high speeds or long distances. They also require a more complex control system, which can be a challenge for beginners.

Can Mecanum wheels be used in any type of robot?

Mecanum wheels can be used in a variety of robots, including small hobby robots, industrial robots, and even large-scale autonomous vehicles. However, it is important to consider the specific needs and limitations of your robot before deciding to use Mecanum wheels.

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