Results 191 to 200 of about 1,275 (261)

Key Technical Fields and Future Outlooks of Space Manipulators: A Survey

SmartBot, EarlyView.
This paper systematically reviews the technological development of space manipulators, emphasizing the unique challenges posed by space environments. It examines four areas: structural design, modeling, planning, and control, while introducing typical ground test platforms.
Gang Chen, Zeyuan Huang, Ying Yan, Xiaokang An, Zhikai Zhao, Jirong Lin, Xiangrong Zhao, Xianyuan Gao, Junyi Zong, Xuewen Jia, Zhipeng Yao, Jianliang Liao, Ning Ji   +12 more
wiley   +1 more source

A Survey on Design and Control Methodologies of High- Torque-Density Joints for Compliant Lower-Limb Exoskeleton. [PDF]

Sensors (Basel)
Xu J, Chen S, Li S, Liu Y, Wan H, Xu Z, Zhang C.   +6 more
europepmc   +1 more source

MXene‐Based Flexible Memory and Neuromorphic Devices

Small, EarlyView.
The unique two‐dimensional structure, excellent electrical conductivity, and diverse surface groups of MXenes have garnered significant attention. Coupled with their exceptional flexibility, MXene‐based devices hold immense potential for flexible memory and neuromorphic systems. This review comprehensively discusses the fundamentals of flexible devices,
Yan Li, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Yan Yan, Shuangmei Xue, Kui Zhou, Meng Zhang, Yutong Zhang, Qi‐Jun Sun, Yi Liu, Vellaisamy A. L. Roy, Ye Zhou, Su‐Ting Han   +13 more
wiley   +1 more source

Magnetic localization and manipulation of locking synchronous motors. [PDF]

Commun Eng
Richter M, Masjosthusmann L, Makushko P, Venkiteswaran VK, Makarov D, Misra S.   +5 more
europepmc   +1 more source

Supersampled Scanning Transmission X‐Ray Microscopy for High‐Resolution Vibration‐Independent Time‐Resolved Imaging

Small, EarlyView.
ABSTRACT Scanning transmission x‐ray microscopy (STXM) is a nanoscale imaging technique that can utilize several powerful contrast mechanisms for the quantitative mapping of chemical and physical materials properties. Spatial resolutions down to 7 nm at the soft x‐ray energy range have been demonstrated.
Simone Finizio, Benjamin Watts, Benedikt Rösner, Tim A. Butcher, Sebastian Wintz, Markus Weigand, Jörg Raabe   +6 more
wiley   +1 more source

Smart Solutions: A New Direct Current Electric Machine Design to Reduce Weight and Enhance Efficiency. [PDF]

Glob Chall
Ivliev D, Bashynska I, Kosenkov V, Boiko A, Niekrasova L, Chepovskyi I.   +5 more
europepmc   +1 more source

Self‐Driven Hybrid Piezomagnetic–Iontronic Mechanoreceptors for Bimodal SA/RA Perception and Tactile Synthesis

Small, EarlyView.
A bimodal mechanoreceptor, integrating a piezomagnetic elastomer and an ion gel, simultaneously and independently transduces external mechanical stimuli into independent slow‐adapting signals for static pressure and rapid‐adapting signals for dynamic vibration.
Kyoung‐Yong Chun, Sang‐Hyun Lee, Joongmi Kim, Chang‐Soo Han   +3 more
wiley   +1 more source

Enhancing variable frequency drive efficiency using fractional hybrid Particle Swarm Optimization and comprehensive thermal management. [PDF]

Sci Rep
Habib K, Wadood A, Khan S, Khan BM, Park H, Kang BO, Güven AF.   +6 more
europepmc   +1 more source

Spatially Resolved Strain Mapping In Flexible Oxide Membranes

Small, EarlyView.
High‐resolution synchrotron x‐ray diffraction reveals how strain transfers and distributes within crystalline oriented oxide membranes (10–100 nm thick) on flexible substrates that are subjected to stretching and bending. The study uncovers local strain heterogeneities that deviate from macroscopic averages, providing a crucial framework when ...
Pol Salles, Marti Ramis, Eric Brand, Peter Kúš, Julie Ruellou, Andrea Sartori, José Manuel Caicedo Roque, Dae‐Sung Park, Nini Pryds, Mariona Coll, Jakub Drnec   +10 more
wiley   +1 more source

A self-regulating fhan tracking differentiator algorithm of active disturbance rejection control. [PDF]

Sci Rep
Wang Z, Wang X, Bao X.
europepmc   +1 more source