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Journal Articles

A Two-Stage Magnetically Enhanced Buoyancy Adjustment Actuator Based on Dielectric Elastomer

Xunuo Cao, Jiangshan Zhuo, Weifeng Zou, Xinge Li, Dongrui Ruan, Xuxu Yang, Fanghao Zhou, Tiefeng Li
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. February 2024, 91(2): 021008.
Paper No: JAM-23-1187
https://doi.org/10.1115/1.4063399
Published Online: October 16, 2023
View Article titled, A Two-Stage Magnetically Enhanced Buoyancy Adjustment Actuator Based on Dielectric Elastomer
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Topics: Actuators, Buoyancy, Magnets, Elastomers
Includes: Supplementary data
Journal Articles

Mechanics of Interfacial Delamination in Deep-Sea Soft Robots Under Hydrostatic Pressure

Xianmin Shao, Yijie Cai, Shunyu Yin, Tiefeng Li, Zheng Jia
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. February 2023, 90(2): 021009.
Paper No: JAM-22-1328
https://doi.org/10.1115/1.4056214
Published Online: November 23, 2022
View Article titled, Mechanics of Interfacial Delamination in Deep-Sea Soft Robots Under Hydrostatic Pressure
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Topics: Delamination, Fracture (Materials), Hydrostatic pressure, Robots, Seas
Journal Articles

Electromechanical Model-Based Adaptive Control of Multilayered Dielectric Elastomer Bending Actuator

Fanghao Zhou, Jin He, Mingqi Zhang, Youhua Xiao, Zheng Chen, Tuck-Whye Wong, Tiefeng Li, Zhongbin Xu, Yingwu Luo
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2021, 88(11): 111006.
Paper No: JAM-21-1237
https://doi.org/10.1115/1.4051657
Published Online: July 20, 2021
View Article titled, Electromechanical Model-Based Adaptive Control of Multilayered Dielectric Elastomer Bending Actuator
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Topics: Actuators, Control equipment, Elastomers, Adaptive control, Modeling, Deformation, Design, Gravity (Force)
Journal Articles

Model-Based Nonlinear Control of the Dielectric Elastomer Actuator With High Robustness and Precision

Mingqi Zhang, Xunuo Cao, Xiangping Chen, Zhen Zhang, Zheng Chen, Tiefeng Li
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 2019, 86(12): 121004.
Paper No: JAM-19-1235
https://doi.org/10.1115/1.4044498
Published Online: September 17, 2019
View Article titled, Model-Based Nonlinear Control of the Dielectric Elastomer Actuator With High Robustness and Precision
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Topics: Actuators, Control equipment, Deformation, Design, Elastomers, Errors, Feedforward control, Membranes, Feedback, Robustness
Journal Articles

Investigation of the State Transition and Moving Boundary in a Pneumatic–Hydraulic Coupled Dielectric Elastomer Actuator

Liyuan Chen, Weijia Chen, Yaoting Xue, Mingqi Zhang, Xiangping Chen, Xunuo Cao, Zhen Zhang, Guorui Li, Tiefeng Li
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. March 2019, 86(3): 031004.
Paper No: JAM-18-1590
https://doi.org/10.1115/1.4042136
Published Online: December 24, 2018
View Article titled, Investigation of the State Transition and Moving Boundary in a Pneumatic–Hydraulic Coupled Dielectric Elastomer Actuator
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Topics: Actuators, Elastomers, Membranes, Pressure, Stress, Water, Computational methods, Boundary-value problems, Breakdown (Electricity)
Journal Articles

Scar-Like Self-Reinforced and Failure-Tolerant Dielectric Elastomer Actuator With AgNWs Electrode

Mingqi Zhang, Yuhan Xie, Tingge Yao, Xunuo Cao, Zhen Zhang, Guorui Li, Zipeng Ma, Jie Mao, Tao Yang, Yingwu Luo, Tiefeng Li
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. March 2018, 85(3): 031006.
Paper No: JAM-17-1653
https://doi.org/10.1115/1.4038809
Published Online: January 16, 2018
View Article titled, Scar-Like Self-Reinforced and Failure-Tolerant Dielectric Elastomer Actuator With AgNWs Electrode
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Topics: Actuators, Breakdown (Electricity), Elastomers, Electrodes, Failure, Membranes, Rupture, Fracture (Materials), Finite element analysis, Microscopes
Includes: Supplementary data
Journal Articles

Electromechanical Control and Stability Analysis of a Soft Swim-Bladder Robot Driven by Dielectric Elastomer

Bangyuan Liu, Feiyu Chen, Sukai Wang, Zhiqiang Fu, Tingyu Cheng, Tiefeng Li
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. September 2017, 84(9): 091005.
Paper No: JAM-17-1219
https://doi.org/10.1115/1.4037147
Published Online: July 12, 2017
View Article titled, Electromechanical Control and Stability Analysis of a Soft Swim-Bladder Robot Driven by Dielectric Elastomer
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Topics: Membranes, Robots, Pressure, Elastomers
Journal Articles

Bio-Inspired Fast Actuation by Mechanical Instability of Thermoresponding Hydrogel Structures

Xuxu Yang, Guorui Li, Tingyu Cheng, Qian Zhao, Chunxin Ma, Tao Xie, Tiefeng Li, Wei Yang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. July 2016, 83(7): 071005.
Paper No: JAM-16-1108
https://doi.org/10.1115/1.4032983
Published Online: May 5, 2016
View Article titled, Bio-Inspired Fast Actuation by Mechanical Instability of Thermoresponding Hydrogel Structures
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Topics: Hydrogels, Deformation
Journal Articles

Electromechanical Bistable Behavior of a Novel Dielectric Elastomer Actuator

Tiefeng Li, Zhanan Zou, Guoyong Mao, Shaoxing Qu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. April 2014, 81(4): 041019.
Paper No: JAM-13-1373
https://doi.org/10.1115/1.4025530
Published Online: November 13, 2013
View Article titled, Electromechanical Bistable Behavior of a Novel Dielectric Elastomer Actuator
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Topics: Actuators, Elastomers, Membranes, Equilibrium (Physics)
Journal Articles

Active Shape Control and Phase Coexistence of Dielectric Elastomer Membrane With Patterned Electrodes

Zhanan Zou, Tiefeng Li, Shaoxing Qu, Honghui Yu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. March 2014, 81(3): 031016.
Paper No: JAM-13-1338
https://doi.org/10.1115/1.4025416
Published Online: October 29, 2013
View Article titled, Active Shape Control and Phase Coexistence of Dielectric Elastomer Membrane With Patterned Electrodes
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Topics: Elastomers, Electrodes, Membranes, Shapes, Pressure, Deformation, Simulation
Proceedings Papers

Modeling of Inhomogeneous Deformation in a Dielectric Elastomer Generator for Energy Harvesting

Tiefeng Li, Christoph Keplinger, Liwu Liu, Richard Baumgartner, Shaoxing Qu
Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 267, September 28–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2010-3792
https://doi.org/10.1115/SMASIS2010-3792
View Paper titled, Modeling of Inhomogeneous Deformation in a Dielectric Elastomer Generator for Energy Harvesting
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Topics: Deformation, Elastomers, Energy harvesting, Generators, Modeling, Membranes, Reservoirs, Transducers, Actuators, Capacitance
Proceedings Papers

Electromechanical Stability of Dielectric Elastomer Using Electric Energy Density Function With Variable Dielectric Constant

Liwu Liu, Tiefeng Li, Yanju Liu, Jinsong Leng
Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 169-170, September 28–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2010-3724
https://doi.org/10.1115/SMASIS2010-3724
View Paper titled, Electromechanical Stability of Dielectric Elastomer Using Electric Energy Density Function With Variable Dielectric Constant
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Topics: Density, Elastomers, Stability, Deformation, Electric fields, Electrical properties, Actuators, Polymers, Aeronautics, Bearings