  In this paper, we focus on generating complex robotic trajectories by merging
sequential motion primitives. A robotic trajectory is a time series of
positions and orientations ending at a desired target. Hence, we first discuss
the generation of converging pose trajectories via dynamical systems, providing
a rigorous stability analysis. Then, we present approaches to merge motion
primitives which represent both the position and the orientation part of the
motion. Developed approaches preserve the shape of each learned movement and
allow for continuous transitions among succeeding motion primitives. Presented
methodologies are theoretically described and experimentally evaluated, showing
that it is possible to generate a smooth pose trajectory out of multiple motion
primitives.
