PHD Discussions Logo

Ask, Learn and Accelerate in your PhD Research

Question Icon Post Your Answer

Question Icon

1 year ago in Robotics By Shubham

Wheel structure selection for a mobile robot

I’m designing a mobile robot that needs to carry up to 15 kg. What factors should I consider when choosing its wheel structure—like wheel type, size, material, or suspensionto ensure stability, efficiency, and good performance?

All Answers (1 Answers In All)

By Pragati Answered 10 months ago

For a 15kg robot, use wide, rubber-tired wheels on a rigid hub for stability and traction. A differential drive system with two powered wheels and one or two passive casters is a reliable and simple structure. Ensure your motors and gearboxes are selected to provide sufficient torque for the weight and intended terrain.

Your Answer