Shi, Jialei;
Gaozhang, Wenlong;
Jin, Hanyu;
Shi, Ge;
Wurdemann, Helge;
(2023)
Characterisation and control platform for pneumatically driven soft robots: Design and applications.
In:
Proceedings of the IEEE International Conference on Soft Robotics 2023.
IEEE: Singapore.
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Abstract
Driven by performance criteria and requirements from specific applications in healthcare for instance, the soft robotics community has created a huge amount of different designs for pneumatically actuated soft robots. The assessment with regard to these criteria usually involves a full characterisation of the soft robotic system. In order to support these efforts during the prototyping phase and standardise assessment procedures, a physical platform is described in this paper that allows to gain essential insights into the characterisation and validation of control algorithms for pneumatically driven soft robots. The platform can be connected to a MATLAB Graphical User Interface allowing to send pressure values as well as record and plot data, and, hence, it is able to actuate and characterise main features of soft robots, such as the kinematics/dynamics, stiffness and force capability. The user can choose between two control units including the NI USB-6341 and Arduino Due. These components facilitate implementing and validating control algorithms using different tools, e.g., MATLAB/Simulink. To demonstrate the feasibility and functionalities of our platform, three soft robotic systems have been analysed. We present characterisation results for a variable stiffness joint, the kinematics results during the inflation of an elastic membrane and the validation of an open-loop control strategy for a soft continuum robot.
| Type: | Proceedings paper |
|---|---|
| Title: | Characterisation and control platform for pneumatically driven soft robots: Design and applications |
| Event: | IEEE International Conference on Soft Robotics |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/RoboSoft55895.2023.10122041 |
| Publisher version: | https://doi.org/10.1109/RoboSoft55895.2023.1012204... |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Operating systems , Force , Kinematics , Medical services , Soft robotics , Pneumatic systems , Robot sensing systems |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Mechanical Engineering |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10164958 |
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