Results 21 to 30 of about 4,483,799 (268)
Residual Vibration Reduction of High-Speed Pick-and-Place Parallel Robot Using Input Shaping
Chinese Journal of Mechanical Engineering, 2022 Because of their elastic links and joints, high-speed parallel robots for pick-and-place operations inevitably suffer from residual vibrations that significantly degrade their positioning accuracy.
Xianlei Shan +3 more
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Development and Application of Special Extinguishing Agent Concentration Measurement
Hangkong gongcheng jinzhan, 2020 It is necessary to measure the situation of extinguishing agent concentration along with time in the ground simulation test of helicopter/airplane powerplant.
WU Yanyan +5 more
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Remote Sensing, 2021 The authors wish to make the following corrections to this paper [...]
Min Shi +5 more
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A Dataset for Mechanical Mechanisms
CoRRThis study introduces a dataset consisting of approximately 9,000 images of mechanical mechanisms and their corresponding descriptions, aimed at supporting research in mechanism design. The dataset consists of a diverse collection of 2D and 3D sketches, meticulously curated to ensure relevance and quality. We demonstrate the application of this dataset
Farshid Ghezelbash +2 more
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Zebrafish epiboly: mechanics and mechanisms
The International Journal of Developmental Biology, 2010 Gastrulation involves of a series of coordinated cell movements to organize the germ layers and establish the major body axes of the embryo. One gastrulation movement is epiboly, which involves the thinning and spreading of a multilayered cell sheet. Epiboly plays a prominent role in zebrafish gastrulation and studies of zebrafish epiboly have provided
Stephanie E, Lepage, Ashley E E, Bruce
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Control System Design of the YWZ Multi-Fingered Dexterous Hand
International Journal of Advanced Robotic Systems, 2012 The manipulation abilities of a multi-fingered dexterous hand, such as motion in real-time, flexibility, grasp stability etc., are largely dependent on its control system.
Wenzhen Yang +3 more
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The effects of text direction of different text lengths on Chinese reading
Scientific Reports, 2023 This study investigates the effects of text direction (horizontal and vertical) and length (long and short) on Chinese reading performance. The experiment enrolled 68 university students aged 19–29 years who were asked to read articles.
Yanqun Huang +5 more
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Autonomous Assembly Trajectory Planning and Control Strategy for Space Trusses
Nanjing Hangkong Hangtian Daxue XuebaoAiming at the on-orbit assembly of large-scale trusses in space， an on-orbit assembly system for space trusses is designed， including an assembly robot and a truss system based on component-level modular units.
MENG Fanqi +4 more
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Grinding/Cutting Technology and Equipment of Multi-scale Casting Parts
Chinese Journal of Mechanical Engineering, 2022 Multi-scale casting parts are important components of high-end equipment used in the aerospace, automobile manufacturing, shipbuilding, and other industries.
Meng Wang +4 more
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Nanjing Hangkong Hangtian Daxue XuebaoAiming at the traditional attitude control failure in on‑orbit service dual‑arm space robots under extreme abnormal conditions such as flywheel and engine malfunctions， an emergency attitude control algorithm for dual‑arm space robots based on ...
LI Feng +4 more
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