Collision Avoidance

In a previous notebook we explored the concept of nullspace, and I mentioned that there are lots of different applications for this. One of them is obstacle avoidance, where you can move the robot in the null space to increase the distance between segments and obstacles in the workspace. This is actually based on my […]

Jacobian Nullspace Movement

Those with a background in linear algebra may be familiar with the concept of a nullspace. The idea of a vector in the input space that produces a zero vector in the output space is especially interesting as we consider the Jacobian of a robot manipulator. Nullspace movement can be used to perform collision avoidance […]