All Questions

Filter by
Sorted by
Tagged with
0
votes
1answer
167 views

Omni vs mecanum wheels for drawing robot

I'm designing a mobile robot which will have to draw some lines (straight and/or curly) on the floor while it moves. The floor will always be flat with almost no obstacles. The robot will have four ...
6
votes
2answers
338 views

Holonomics Movement vs Holonomics Constraint

I'm reading Mechanics of Robotic Manipulation by Matthew T Mason and I stumbled upon the concept of kinematic constraints. The book mentioned about two types of constraints: holonomic and nonholonomic ...
3
votes
2answers
1k views

How to move a robot to a point while avoiding obstacles?

I am trying to move a robot in a straight line from point A, to point B. The robot's primary sensor is a Hokuyo URG-04LX-UG01 LIDAR that gives me the magnitude and direction of each point it detects ...
1
vote
1answer
2k views

Implementing pure pursuit problem in robot navigation? [closed]

I would like to implement pure pursuit waypoints navigation. we know that, look ahead distance=look ahead gain*vehicle forward velocity How can I calculate look ahead velocity gain/look ahead gain? ...
1
vote
1answer
58 views

Is it possible to detect road surface or navigation area using LRF data or other laser data in a Park?

I would like to detect road surface in a park. In the park, only small grass are covered with the both side of the road. That means there is road and the both side of the road are covered by small ...
0
votes
1answer
412 views

Calculate robot heading to follow wall and avoid obstacles

I have a task that involves implementing robot behaviour that will follow wall and avoid obstacles along it's path. The robot must stay at desired distance from the wall but also stick to it so it ...