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Updated: Jan 27, 2026
07:40
Manufacturing, Control, and Performance Evaluation of a Gecko-Inspired Soft Robot
Published on: June 10, 2020
15.7K
Elementary Slender Soft Robots Inspired by Skeleton Joint System of Animals
Pengfei Yang1,2, Xueru Wang1, Fei Dang1
11 International Center for Applied Mechanics, State Key Laboratory for Strength and Vibration of Mechanical Structures, School of Aerospace, Xi'an Jiaotong University, Xi'an, China.
Soft Robotics
|March 14, 2019
Summary
This study presents a novel soft robot with a joint system mimicking animal anatomy. These robots demonstrate impressive locomotion and adaptability across varied terrains, offering scalable designs for future mobile robots.
Area of Science:
- Robotics
- Biomimetics
- Materials Science
Background:
- Traditional robots face challenges in complex terrains.
- Mimicking biological joint systems offers potential for enhanced locomotion.
- Soft robotics provides advantages in adaptability and safety.
Purpose of the Study:
- To develop a slender soft robot with a biomimetic skeleton joint system.
- To achieve excellent locomotion performance and scalability.
- To explore adaptability to continuous and discrete terrains.
Main Methods:
- Designed a soft joint using two Pneu-nets (PNs) with varying chambers.
- Integrated soft joints with stiff skeletons for functional diversity.
- Implemented gait strategies for optimal terrain navigation.
Main Results:
- The soft joint achieved 180° bending with high force output.
- The robot demonstrated locomotion of 0.5 body length per cycle.
- Successfully navigated slopes, walls, and stairs.
Conclusions:
- The biomimetic skeleton joint design enables robust locomotion.
- The robot's scalability allows for turning and spinning capabilities.
- This work provides insights for advanced mobile soft robot development.
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