Dynamic modelling of liquid crystal elastomer actuators based on a physics-phenomenon-combined approach

J Wu, Y Wang, W Ye, J She, CY Su - International Journal of …, 2023 - Taylor & Francis
Liquid crystal elastomer-based actuators (LCEAs) exhibit large, reversible deformation,
which demonstrates superior advantages in developing remote controlled, light-weighted …

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 …

Modeling of photo-responsive liquid crystal elastomer actuators

J Wu, W Ye, Y Wang, CY Su - Information Sciences, 2021 - Elsevier
Liquid crystal elastomers (LCEs) offer promising prospect in applications such as soft robot
actuators due to the fact that they can be chemically doped to have photo-responsive …

Modeling and Control of Liquid Crystal Elastomer Based Soft Robots

J Wu - 2021 - spectrum.library.concordia.ca
Soft robots are robotic systems which are inherently compliant, and can exhibit body
deformation in normal operations. This type of systems has unprecedented advantage over …

Modeling and control strategies for liquid crystal elastomer-based soft robot actuator

J Wu, Y Wang, W Ye, J She, CY Su - Journal of Advanced …, 2023 - jstage.jst.go.jp
Liquid crystal elastomer is a type of soft material with unique physical and chemical
properties that offer a variety of possibilities in the growing field of soft robot actuators. This …

A hybrid model for photo-responsive liquid crystal elastomer actuator

J Wu, Y Wang, W Ye, CY Su - 2022 13th Asian control …, 2022 - ieeexplore.ieee.org
This paper focuses on the modeling of the photo-responsive liquid crystal elastomer (LCE)
actuator, which is essential in LCE-based light-driven soft robot applications. The goal is to …

Simulation-based design of thermally-driven actuators using liquid crystal elastomers

RAE Neufeld, H Shahsavan, B Zhao… - Liquid …, 2018 - Taylor & Francis
Liquid crystal elastomers (LCEs) are a class of soft functional materials which exhibit
complex mechanical responses to external stimuli. Their promise for technological …

[HTML][HTML] Numerical simulation and experimental validation of bending and curling behaviors of liquid crystal elastomer beams under thermal actuation

A Potekhina, C Wang - Applied Physics Letters, 2021 - pubs.aip.org
The exceptional actuation properties of liquid crystal elastomers (LCEs) have made these
materials highly attractive for various emerging applications such as soft robotics and …

A constitutive model of liquid crystal elastomers with loading-history dependence

J Wu, Y Xiao, Y Zhang, D Fang - Journal of the Mechanics and Physics of …, 2023 - Elsevier
Liquid crystal elastomers (LCEs) are a class of active polymers of increasing interest,
because of their excellent actuation performances. To quantify the actuation performances …

[HTML][HTML] Modeling and numerical simulation of thermo-electro-mechanical coupling behaviors of liquid crystal elastomers

Q Guo, Y Zheng, S Cai - International Journal of Plasticity, 2023 - Elsevier
Liquid crystal elastomer (LCE), as a newly emerging soft material, has been extensively
explored to construct diverse structures for a wide range of applications. Many unique yet …