Dynamic Legged Manipulation of a Ball through Multi-Contact Optimization
The feet of legged robots are typically used to design locomotion strategies, such as balancing, walking, and running. However, they also have great potential to perform manipulation tasks. In this work, we demonstrate a model predictive control framework for a quadrupedal robot to dynamically balance on a ball and simultaneously manipulate it to follow various trajectories such as straight lines, sinusoids, circles and in-place turning. We numerically validate our controller on the Mini-Cheetah robot using different gaits including trotting, bounding and pronking on the ball.
Видео Dynamic Legged Manipulation of a Ball through Multi-Contact Optimization канала Hybrid Robotics
Видео Dynamic Legged Manipulation of a Ball through Multi-Contact Optimization канала Hybrid Robotics
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