Computed-torque control of a four-degree-of-freedom admittance controlled intelligent assist device

Authors: Campeau-Lecours, AlexandreCampeau-Lecours, AlexandreGosselin, ClémentGosselin, Clément
Abstract: Robots are used in different applications to enhance human performance and in the future, these interactions will become more frequent. In order to achieve this human augmentation, the cooperation must be very intuitive to the human operator. This paper proposes a computed-torque control scheme for pHRI using admittance control. The admittance model is first introduced. Then, the robot identification, the computed-torque approach and the saturation considerations are addressed. The intelligent assist device used for the experiments is then presented. Finally, experimental results that demonstrate the performance of the algorithm are provided.
Document Type: Article dans une conférence
Article dans une conférence
Issue Date: 16 June 2016
16 June 2016
Open Access Date: Restricted access
Document version: AM
This document was published in: Experimental Robotics
Experimental Robotics
Alternative version: 10.1007/978-3-319-00065-7_43
Collection:Articles publiés dans des revues avec comité de lecture

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