Design and Machine Learning Modeling of a Multi-Degree-of-Freedom Bionic Pneumatic Soft Actuator.

Yu Zhang, Linghui Peng, Wenchuan Zhao, Ning Wang, Zheng Zhang

Abstract read

In one paragraph

Article in Biomimetics (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

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0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Yu ZhangCollege of Mechanical Engineering, Shenyang University of Technology, Shenyang 110870, China.

Linghui PengCollege of Mechanical Engineering, Shenyang University of Technology, Shenyang 110870, China.

Wenchuan ZhaoCollege of Mechanical Engineering, Shenyang University of Technology, Shenyang 110870, China.

Ning WangCollege of Mechanical Engineering, Shenyang University of Technology, Shenyang 110870, China.

Zheng ZhangCollege of Mechanical Engineering, Shenyang University of Technology, Shenyang 110870, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A novel multi-degree-of-freedom bionic Soft Pneumatic Actuator (SPA) inspired by the shoulder joint of a sea turtle is proposed. The SPA is mainly composed of a combination of oblique chamber actuator units capable of omnidirectional bending and bi-directional twisting, which can restore the multi-modal motions of a sea turtle's flipper limb in three-dimensional space. To address the nonlinear behavior of the complex structure of SPA, traditional modeling is difficult. The attitude information of each axis of the actuator is extracted in real time using a high-precision Inertial Measurement Unit (IMU), and the attitude outputs of the SPA are modeled using six machine learning methods. The results show that the XGBoost model performs best in attitude modeling. Its R

Indexed as

bionic sea turtleinertial measurement unitmachine learning modelingmulti-degree of freedomsoft pneumatic actuator

Identifiers

PMID41002849

DOI10.3390/biomimetics10090615

PMCPMC12467428

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.