Cooperative multi-robot systems require planning and adaptive capabilities in order to perform cooperative manipulation tasks in dynamic or unstructured environments. Since these capabilities are inherent to humans, it is suitable to consider human-multi-robot teleoperation for cooperative manipulation where one human commands a multi-robot system. In this paper, a teleoperated multi-robot system is considered as a redundant system in the task space. A dynamic redundancy resolution control approach is performed in the task space to decouple two subtasks: object manipulation and grasp maintenance. Control inputs for both subtasks are provided by the human. The inputs are projected onto the space of subtasks using a forward mapping strategy. Measured wrenches are projected onto the feedback signals provided to the human via wearable fingertip haptic devices through a feedback mapping strategy. Experimental results validate the benefits of the proposed approach.
Human-Multi-Robot Teleoperation for Cooperative Manipulation Tasks using Wearable Haptic Devices
2017-01-01
Music , S , Salvietti , G , Dohmann , P , Chinello , F , Prattichizzo , D & Hirche , S 2017 , ' Human-Multi-Robot Teleoperation for Cooperative Manipulation Tasks using Wearable Haptic Devices ' .
Conference paper
Electronic Resource
English
DDC: | 629 |
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