Mechanical Sciences
Mechanical Sciences
Mechanical Sciences
Articles | Volume 15, issue 2
Articles | Volume 15, issue 2
https://doi.org/10.5194/ms-15-407-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/ms-15-407-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 15, issue 2
Research article
 | 
08 Jul 2024
Research article |  | 08 Jul 2024

Position control of a soft pneumatic actuator based on the pressure parameter feedback model (PPFM)

Yuwang Liu, Dongyang Zhang, Yi Yu, Peng Chen, Wenping Shi, and Dongqi Wang

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Short summary
This paper proposes a new positional control method for soft pneumatic actuators. The pressure parameter feedback model (PPFM) of the airbag is obtained by adjusting the pressure input through a proportional valve, collecting the air pressure inside the airbag and obtaining the airbag expansion height. The pressure input signal is changed according to the PPFM of the airbag to control the position of the soft pneumatic actuator.
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