Abstract:The Lie group of unit quaternions and unit dual quaternions are denoted by Spin(3) and Spin(3) R 3 .
Additional symbols and notationsMatrices corresponding to task Jacobians are represented by J . Particularly, the task Jacobian that maps the joint velocity vector to an R 8 -representation of the end-effector pose is denoted by J vec whereas the task Jacobian that maps the joint velocity vector to the unit dual quaternion twist is denoted by J ω .The variable γ is reserved to denote the upper bound of the H ∞ … Show more
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