This package checked in docker "ros:humble" image. Sample code is here. Controller for omni wheel robot. Control is in the form of a velocity command, that is split then sent on the wheels of a omni ...

Expected behavior: Front wheels turn anti-clockwise, then clockwise until the steering limit has been reached Actual behavior: Front wheels do not reach the steering limit in the clockwise direction.

If the angular velocity of a link in a mechanism is zero, does this imply that the angular acceleration of that link is also zero? The short answer to that question is NO. If ω(t) represents the ...

Abstract: Vision-based ego-velocity estimation is a fundamental problem in robot state estimation. However, the constraints of frame-based cameras, including motion blur and insufficient frame rates ...

Reporting experiments giving rats an extra infrared sense, Andy Coghlan lists the five traditional natural senses (19 March, p 22). But we already have very many more than five. We sense heat, cold, ...