RethinkRobotics-opensource / sns_ik

Saturation in the Null Space (SNS) Inverse Kinematic Library
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Optimize for Configuration-Space tasks #36

Open rethink-forrest opened 8 years ago

rethink-forrest commented 8 years ago

When a secondary task is defined directly in the configuration space, such as a nullspace bias or velocity damping, we can optimize performance by searching for the correct scaling factor with a simplified matrix inversion.

In the SNS IEEE journal paper, see Remark 3 in section VI for details .