Results 91 to 100 of about 1,829,402 (284)

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

On the performance of a nonlinear vibration isolator consisting of axially loaded curved beams [PDF]

, 2013
A desirable characteristic for nonlinear vibration isolators is a high static stiffness and a low dynamic stiffness. A curved beam is a possible candidate for this role provided that the amplitude of vibration about the static equilibrium position is ...
Abolfathi, Ali, Waters, Tim P., Brennan, Michael J.   +2 more
core   +1 more source

Vibration Isolation and Launch Performance Enhancement of the Spacecraft In-Orbit Launch Design Using the Nonlinear Dynamic Feature

Applied Sciences
This paper proposes a new spacecraft in-orbit launch design using a nonlinear configuration to utilize nonlinear dynamics for the enhancement of vibration isolation and launch performance.
Xu Zhou, Weihao Tong, Lu Dai, Boyuan Wei
doaj   +1 more source

Nonlinear, Coupled, and Parametric Nanoelectromechanical Systems [PDF]

, 2008
Advances in nanoscience and nanotechnology hold enormous promises to benefit humankind in basic research, industry, and everyday life. One particular class of the vast field of nanodevices is resonant nanoelectromechanical systems (NEMS), which have ...
Karabalin, Rassul
core   +1 more source

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

Advanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao, Hongbo Wang, Naipeng Li, Shuo Wang, Yaguo Lei, Tonghai Wu, Junyi Cao   +6 more
wiley   +1 more source

Push the Limits: Human‐Like Multimodal Extreme Embodied Intelligence for Autonomous Racing

Advanced Robotics Research, EarlyView.
Autonomous racing tests embodied intelligence under extreme control limits of speed, actuation, and decision‐making. Inspired by human multimodality, we present Apex, an embodied agent deployed on a super‐formula racing car at Yas Marina. Integrating physics‐informed perception, multimodal learning, and tasking, Apex cuts lap times by 15% and achieves ...
Yanxin Zhou, Baichuan Lou, Wenhui Huang, Binbin Hu, Haohan Yang, Haochen Liu, Xiangkun He, Chee Kiong Ong, Yiran Zhang, Tianchu Su, Bolin Zhao, Xiaoyu Mo, Holden King Ho Li, Chen Lv   +13 more
wiley   +1 more source

Learning‐Based Soft Robotic Grasping: Recent Progress and Remaining Challenges

Advanced Robotics Research, EarlyView.
This review analyzes learning‐based soft robotic grasping from a pipeline‐oriented perspective, encompassing soft gripper design, multimodal sensing, and learning‐based planning and control. It surveys key neural network architectures and benchmark datasets and identifies critical challenges such as sim‐to‐real transfer, generalization, and continual ...
Arnab Majumder, Jelizaveta Konstantinova, Graham Deacon, Kaspar Althoefer   +3 more
wiley   +1 more source

Characteristic Analysis of the Stick-Slip Vibration of Gear Transmission System in High-speed Train

Jixie chuandong, 2015
In order to study the torsional vibration of gear transmission system under slippage in high-speed train.A parametric vibration model of the gear transmission system is developed when the time-varying stiffness and the transmission error are considered ...
Li Fuzhong, Huang Guanhua, He Hongyun
doaj  

Thermo-electromechanical nonlinear dynamic response of PZT-4/PZT-5H bidirectional functionally graded porous plates subjected to the variable external harmonic load

Materials & Design
This study investigates nonlinear free and forced vibration analysis of bidirectional functionally graded porous (BDFGP) PZT-4/PZT-5H plates subjected to combined thermoelectric and electromechanical loading, focusing on the effect of bidirectional ...
Li Zhao, Pawan Kumar, Narayan Sharma, Xudong Shen, Suraj Prakash Harsha   +4 more
doaj   +1 more source

Random parametric nonlinear vibrations of a discrete mechanical system protected from vibration

Vibroengineering Procedia
In this work, the issue of checking the dynamics of nonlinear vibrations of a mechanical system protected from vibrations in case of random parametric excitations is considered. Using the Ito method, the analytical expressions of the mean square values of the absolute accelerations of the mechanical system and the dynamic absorber were determined ...
Olimjon Dusmatov, Muradjon Khodjabekov, Bakhtiyor Ashurov   +2 more
openaire   +1 more source