Inverse dynamics modelling and tracking control of conical dielectric elastomer actuator based on GRU neural network

Y Zhang, J Wu, P Huang, CY Su, Y Wang - Engineering Applications of …, 2023 - Elsevier
This paper presents intelligent modelling and tracking control methods for a conical
dielectric elastomer actuator (CDEA) utilized in soft robots. Firstly, an inverse dynamics …

Modelling and compound control of intelligently dielectric elastomer actuator

Y Wang, P Huang, J Wu, CY Su - Control Engineering Practice, 2022 - Elsevier
This paper proposes the modelling and compound control methods for the intelligently
dielectric elastomer actuator (IDEA) to realize its dynamic modelling and tracking control …

[HTML][HTML] Photo-induced electrostatic actuators towards micro gap regulator and micro gripper based on lead lanthanum zirconate titanate ceramics

Z Lv, Z Liu, Y Tang, X Wang - Materials & Design, 2023 - Elsevier
Photo-induced actuators enable potential applications involving soft robots, biomedical
engineering, and microelectromechanical system due to the contactless energy supply and …

Tracking control of soft dielectric elastomer actuator based on nonlinear PID controller

P Huang, J Wu, CY Su, Y Wang - International Journal of Control, 2024 - Taylor & Francis
Soft dielectric elastomer actuators (SDEAs) have manifested tremendous potentials in the
field of soft robots. However, the tracking control of the SDEA still confronts enormous …

Robust control of dielectric elastomer smart actuator for tracking high-frequency trajectory

Y Zhang, J Wu, Q Meng, Y Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A dielectric elastomer smart actuator (DESA) has shown great potentials in soft robot
applications. The control of the DESA is one of key issues for soft robots. However, the …

Tracking control of dielectric elastomer actuators for soft robots based on inverse dynamic compensation method

Y Wang, Y Zhang, J Wu, P Huang, P Zhang - Information Sciences, 2022 - Elsevier
In recent years, the dielectric elastomer actuators (DEAs) have been increasingly used to
drive the soft robots. This paper proposes a tracking control method for the DEA based on …

Bio‐Inspired Untethered Automatic Light Harvesting System Based on Liquid Crystal Elastomers Tubular Actuator

C Qi, Y Guo, Y Liu, D Luo - Advanced Materials Interfaces, 2023 - Wiley Online Library
An artificial phototropism system with autonomous intelligence is critical for the development
of an autonomous light‐harvesting system. However, a current technology for artificial …

Viscoelastic Dynamics of Photothermal‐Responsive Liquid Crystal Elastomer Fibers

S Xu, Z Hao, X Chen, C Wan, L Yu… - Advanced Functional …, 2024 - Wiley Online Library
Liquid crystal elastomers (LCEs) with photo‐responsive properties, typically driven by either
photochemical or photothermal mechanisms, have found extensive applications as, for …

Modeling based on a two-step parameter identification strategy for liquid crystal elastomer actuator considering dynamic phase transition process

J Wu, W Ye, Y Wang, CY Su - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Liquid crystal elastomer (LCE) is a promising candidate for actuation in light-driven soft robot
applications. Due to the fact that LCE has complex hysteretic nonlinearities, which are highly …

Design, performance analysis and applications of pneumatic bellows actuator for building block soft robots

H **ao, Q Meng, X Lai, Y Wang, J She… - Information …, 2024 - Elsevier
Currently, there are some new challenges for pneumatic soft robots brought by complex
application environments and variable task objectives. To address these challenges …