Results 91 to 100 of about 162,736 (280)

Disturbance Observer-Based Fixed-Time Sliding-Mode Control for Electromechanical Actuators

Actuators
Electromechanical actuators play a pivotal role in aerospace servo systems; however, their high-precision tracking performance is frequently compromised by external disturbances and system nonlinearities.
Xi Xiao, Ziyang Zhen, Huanyu Sun
doaj   +1 more source

Functional Fibers in Soft Robotics: Advances in Material, Structural, and Systemic Tactics

Advanced Robotics Research, EarlyView.
Fiber‐form robotic systems offer a scalable pathway toward embodied intelligence in soft robotics. This review surveys functional fibers as material, structural, and systemic elements, highlighting advances in responsive materials, architectural programing, and fabrication strategies.
Joonhee Won, Jaehyun Jang, Hyeonseo Kim, Inyoung Choi, Steve Park, Seongjun Park   +5 more
wiley   +1 more source

Anti-High Overload Performance of U- and V-Shaped Micro Electrothermal Actuators

Shanghai Jiaotong Daxue xuebao
To address the application of silicon-based U- and V-shaped micro electrothermal actuators in fuze safety system of micro-electromechanical system (MEMS) in high overload environments, this paper conducts a study on the anti-high overload performance of ...
CHEN Wangsheng, CAO Yun, KONG Xiaoyu, XIE Haipeng, XI Zhanwen
doaj   +1 more source

Strategic Design of Soft Actuators in Translational Medical Robotics for Human‐Centered Healthcare

Advanced Robotics Research, EarlyView.
Soft robotics enables biocompatible, compliant medical devices, but clinical translation requires design‐driven engineering beyond materials. This perspective reviews implantable, surgical, and wearable systems by actuation mechanism, highlighting how optimized architectures and integration improve mechanical interfacing, adaptability, and durability ...
Ho Jun Jin, Jimin Kim, Inho Kim, Bong Hoon Kim   +3 more
wiley   +1 more source

Cyclic Mechanical Loading of Cardiomyocytes via Pressure‐Driven Non‐Planar Membrane Deformation in a Bioreactor System

Advanced Science, EarlyView.
In this research article, Mansoor and coworkers present a novel device that applies controlled mechanical stimuli to cardiomyocytes using pressure‐driven membrane deformation. By exposing cells to physiologically and pathologically relevant loading conditions, the platform reproduces distinct structural, functional and molecular responses associated ...
Haris Mansoor, Gabrielle Juul, Jil Patel, Heran Pradhan, Gram Hepner, Jackson Jewell, Mark Bardin, Ryan Slusser, Abigail Glezer, Leda Klouda, Melikhan Tanyeri, Anita Saraf   +11 more
wiley   +1 more source

Development of PZT thick film actuators for active micro-optics

, 2010
We present our ongoing research effort to establish PZT thick film actuators on LTCC and alumina substrates in active micro-optics. The main focus of this work lies in the challenges met in the miniaturization of cantilever actuators with special regard ...
Bramlage, B., Gebhardt, S.
core   +1 more source

Magnetoelectric Nanoparticle‐Based Wireless Brain–Computer Interface: Underlying Physics and Projected Technology Pathway

Advanced Science, EarlyView.
Magnetoelectric nanoparticles (MENPs) enable fully wireless, minutely invasive neuromodulation, and potentially neural recording, by converting magnetic into electric and, conversely, electric into magnetic fields, respectively, at high spatiotemporal resolution.
Elric Zhang, Max Shotbolt, Mostafa Abdel‐Mottaleb, Shawnus Chen, Victoria Andre, Jieyuan Tian, Jonathan Shulgach, Max Murphy, Brian Noga, Ping Liang, Darcy Griffin, Douglas Weber, Marta Pardo, Salvador Pane, Sakhrat Khizroev   +14 more
wiley   +1 more source

Publisher Correction: Exfoliated WS₂-Nafion Composite based Electromechanical Actuators. [PDF]

Sci Rep, 2018
Loeian MS, Ziolkowska DA, Khosravi F, Jasinski JB, Panchapakesan B.   +4 more
europepmc   +2 more sources

Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks

Advanced Science, EarlyView.
Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley   +1 more source

Modeling and finite element simulation of dielectric elastomer actuators

, 2005
Dielectric elastomers belong to the group of electroactive polymers (EAP) and are used for the realization of novel actuators. Electromechanical models and simulation tools are required for the design and optimization of such actuators.
Wissler, Michael (author), Mazza, Edoardo (author)   +1 more
core   +1 more source