Modeling and Simulation of Soft Robots Driven by Embedded Artificial Muscles: an Example using Twisted-and-Coiled Actuators
Modeling and Simulation of Soft Robots Driven by Embedded Artificial Muscles: an Example using Twisted-and-Coiled Actuators
复制标题
嵌入式人工肌肉驱动的软体机器人的建模和仿真:使用扭曲和卷绕执行器的示例
DOI:
10.23919/acc53348.2022.9867442
复制
发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Jianguo Zhao
中科院分区:
文献类型:
--
作者:
Jiefeng Sun;Jianguo Zhao
Soft robots have been intensively investigated for manipulation and locomotion in recent years. However, the current state of soft robotics has significant design and development work but lags in modeling and control due to the difficulty in modeling them. In this paper, we present a physics-based analytical framework to model soft robots driven by Twisted-and-Coiled Actuators (TCAs), an artificial muscle that can be arranged in arbitrary shapes in the soft body of a soft robot to achieve programmable motions. The framework can model 1) the complicated routes of multiple TCAs in a soft body and 2) the coupling effect between the soft body and the TCAs during their actuation process. When not actuated, a TCA in the soft body is an antagonistic elastic element that restrains the magnitude of the motion and increases the stiffness of the robot. By stacking several modules together, we simulate the sequential motion of a soft robotic arm with three-dimensional bending, twisting, and grasping motion. The presented modeling and simulation approach will facilitate the design, optimization, and control of soft robots driven by TCAs or other types of artificial muscles.
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DOI:
10.1109/cdc.2018.8618743
发表时间:
2018
期刊:
2018 IEEE Conference on Decision and Control (CDC
影响因子:
--
作者:
Pawlowski, Ben;Sun, Jiefeng;Zhao, Jianguo
通讯作者:
Zhao, Jianguo
DOI:
10.1109/icra40945.2020.9196737
发表时间:
2020-05
期刊:
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影响因子:
--
作者:
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通讯作者:
Jiefeng Sun;Brandon Tighe;Jianguo Zhao
影响因子:
7.8
作者:
Jiefeng Sun;Jianguo Zhao
通讯作者:
Jiefeng Sun;Jianguo Zhao
影响因子:
6.4
作者:
Pawlowski, Benjamin;Sun, Jiefeng;Zhao, Jianguo
通讯作者:
Zhao, Jianguo
影响因子:
16.6
作者:
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通讯作者:
Gazzola, Mattia