Results 1 to 10 of about 1,154 (169)

Analysis and optimization of forklift truck steering wheel idle vibration

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2015
A forklift truck is one of the most important tools in ports, stations, factories, and warehouses. The steering wheel of such a truck is the main contact part between the driver and the truck, and the vibration intensity of this part directly determines ...
Xinfang GE, Yi JIN, Chang'an ZHU
doaj   +1 more source

Highly foldable and leakage-free electrodes enabled by ultrathin liquid metal micromeshes

npj Flexible Electronics
Gallium-based liquid metals are promising for stretchable electronics and beyond. However, their inherent fluidity and weak structural confinement in conventional films often cause leakage and functional failure under extreme deformation. Here, we report
Xin Yang, Haoyu Liu, Tingrui Pan, Baoqing Li, Jiaru Chu   +4 more
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Femtosecond laser direct writing of functional stimulus-responsive structures and applications

International Journal of Extreme Manufacturing, 2023
Diverse natural organisms possess stimulus-responsive structures to adapt to the surrounding environment. Inspired by nature, researchers have developed various smart stimulus-responsive structures with adjustable properties and functions to address the ...
Yuxuan Zhang, Dong Wu, Yachao Zhang, Yucheng Bian, Chaowei Wang, Jiawen Li, Jiaru Chu, Yanlei Hu   +7 more
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A 6-DOF industrial robot kinematic inverse solution solving method based on an improved COA optimization algorithm

Advances in Mechanical Engineering
Six Degrees of Freedom (6-DOF) industrial robot inverse kinematics solutions are constrained by high-dimensional nonlinearity, multi-solution problems, and traditional algorithms’ local optima tendency, affecting operational accuracy and real-time ...
Rongfeng Chen, Baolong Chen, Yan Wu, Jiahao Zhou, Yingfu Wang, Zengxiang Zhou, Jiacheng Xie   +6 more
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A New Nonlinear Spatial Compliance Model Method for Flexure Leaf Springs with Large Width-to-Length Ratio under Large Deformation

Micromachines, 2022
Flexure leaf spring (FLS) with large deformation is the basic unit of compliant mechanisms with large stroke. The stiffness along the non-working directions of FLSs with large width-to-length ratio (w/L) is high.
Yin Zhang, Jianwei Wu, Jiansheng Pan, Zhenzhuo Yan, Jiubin Tan   +4 more
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Speckle Skin‐Based Multimodal Tactile Perception for Fine Robotic Manipulation

Advanced Intelligent Systems
Tactile sensing is crucial for providing physical interaction between the robotic hand and objects, enabling effective and safe grasping and manipulation. Vision‐based tactile sensors have gained increasing popularity due to their high spatial resolution
Jiayuan Zhang, Chong Wang, Yingao Xu, Shihan Wang, Houping Wu, Yulian Peng, Hongbo Wang   +6 more
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Self‐Sensing Artificial‐Muscle‐Empowered Humanlike Perception, Interaction, and Positioning

Advanced Intelligent Systems
Bioinspired soft and hybrid robots provide a promising solution to developing robots that can interact and collaborate with humans safely and effectively.
Houping Wu, Chenchen Li, Yufeng Wang, Zhengyan Wang, Yulian Peng, Zhipeng Wei, Hongbo Wang   +6 more
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Camera Calibration with Phase-Shifting Wedge Grating Array

Applied Sciences, 2018
Planar targets with known features have been widely used for camera calibration in various vision systems. This paper utilizes phase-shifting wedge grating (PWG) arrays as an active calibration target.
Jiayuan Tao, Yuwei Wang, Bolin Cai, Keyi Wang   +3 more
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Revealing the Hazard of Mild Electrical Abuse on the Safety Characteristics of NaNi1/3Fe1/3Mn1/3O2 Cathode Sodium‐Ion Battery

Advanced Science
This study investigates the degradation of safety characteristics in commercial NaNi1/3Fe1/3Mn1/3O2 (NFM) sodium‐ion batteries (SIBs) under mild electrical abuse, focusing on the impact of a single electrical abuse event on capacity, impedance ...
Qinghua Gui, Bowen Jin, Peng Liu, Kun Yu, Jiarui Zhang, Lei Mao   +5 more
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A High-Speed Vision-Based Sensor for Dynamic Vibration Analysis Using Fast Motion Extraction Algorithms

Sensors, 2016
The development of image sensor and optics enables the application of vision-based techniques to the non-contact dynamic vibration analysis of large-scale structures. As an emerging technology, a vision-based approach allows for remote measuring and does
Dashan Zhang, Jie Guo, Xiujun Lei, Changan Zhu   +3 more
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