Showing 561 - 580 results of 798 for search '"actuator"', query time: 0.04s Refine Results
  1. 561

    A lightweight prosthetic hand with 19-DOF dexterity and human-level functions by Hao Yang, Zhe Tao, Jian Yang, Wenpeng Ma, Haoyu Zhang, Min Xu, Ming Wu, Shuaishuai Sun, Hu Jin, Weihua Li, Liu Wang, Shiwu Zhang

    Published 2025-01-01
    “…Current prosthetic hands, primarily driven by motors or pneumatic actuators, fall short in replicating human-level functions, primarily due to limited DOF. …”
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    Article
  2. 562

    A Portable Piezoelectric Tactile Terminal for Braille Readers by Ramiro Velázquez, Hermes Hernández, Enrique Preza

    Published 2012-01-01
    “…Actuating mechanism, design concept, first prototype, and performance results are presented and discussed.…”
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    Article
  3. 563

    A Novel Dual-Function Drone Landing Gear with Ultra-Fast Grasping Capability Enabled by a Quick-Release Mechanism by Chang Wang, Lingrui Kong, Yan Zhao, Chao Liu, Xuan Liu, Jianhua Zhang

    Published 2025-01-01
    “…The proposed design integrates self-locking and clutch mechanisms, enabling the landing gear to be actuated by a single motor. This novel approach eliminates the need for additional actuators, optimizing the drone’s takeoff, landing, and grasping capabilities while reducing energy consumption compared to traditional designs. …”
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    Article
  4. 564
  5. 565

    Modular patterns in hygroscopic 4D printing design – Form and programming of the material by David Correa, Fabio Bianconi, Marco Filippucci, Giulia Pelliccia

    Published 2023-12-01
    “… 4D Printing (4DP) can be used to create bio-inspired, hygro-responsive actuators using Wood Polymer Composites (WPCs). The research emphasises the role of precise control of kinematics through material programming and printing parameters to achieve dynamic shape-change mechanisms in response to environmental factors. …”
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    Article
  6. 566

    Comparative Review of Endoscopic Devices Articulations Technologies Developed for Minimally Invasive Medical Procedures by Julien Catherine, Christine Rotinat-Libersa, Alain Micaelli

    Published 2011-01-01
    “…A review of the different articulations developed in this field is therefore performed and organized by both actuation technology and structural architecture. Details are presented concerning the mechanical structures as well as the actuation and the mechanical transmission technologies available. …”
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    Article
  7. 567

    THE POSSIBILITIES OF REDUCING ENERGY CONSUMPTION OF THE ROBOT DRIVES IN THE DESIGN PHASE by I. V. Tarzhanov

    Published 2017-02-01
    “…The article discusses possible ways of designing with reduction of the energy consumption of robots by choice of schedules, the inclusion of actuators degrees of freedom, and reduction of work forces of friction when braking degree of freedom near the axis positioning.…”
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    Article
  8. 568

    Data-Centric Knowledge Discovery Strategy for a Safety-Critical Sensor Application by Nilamadhab Mishra, Hsien-Tsung Chang, Chung-Chih Lin

    Published 2014-01-01
    “…In an indoor safety-critical application, sensors and actuators are clustered together to accomplish critical actions within a limited time constraint. …”
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    Article
  9. 569

    Tracking Control for Mobile Robots Considering the Dynamics of All Their Subsystems: Experimental Implementation by José Rafael García-Sánchez, Ramón Silva-Ortigoza, Salvador Tavera-Mosqueda, Celso Márquez-Sánchez, Victor Manuel Hernández-Guzmán, Mayra Antonio-Cruz, Gilberto Silva-Ortigoza, Hind Taud

    Published 2017-01-01
    “…The trajectory tracking task in a wheeled mobile robot (WMR) is solved by proposing a three-level hierarchical controller that considers the mathematical model of the mechanical structure (differential drive WMR), actuators (DC motors), and power stage (DC/DC Buck power converters). …”
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    Article
  10. 570

    Integrated Guidance and Control of Interceptor Missile Based on Asymmetric Barrier Lyapunov Function by Xiang Liu, Xiaogeng Liang

    Published 2019-01-01
    “…Finally, in light of redundancy in such actuators as aerodynamic rudders and jet devices, a dynamic control allocation algorithm is designed to assign the desired control moments to the actuators. …”
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    Article
  11. 571

    Bionic Control of Cheetah Bounding with a Segmented Spine by Chunlei Wang, Shigang Wang

    Published 2016-01-01
    “…In particular, two joints in spine and four joints in a leg are used to realize the motion of segmented spine and segmented legs which are the key properties of the cheetah bounding. For actuating and stabilizing the bounding gait of cheetah, we present a bioinspired controller based on the state-machine. …”
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    Article
  12. 572
  13. 573

    Magnetically Triggered Monodispersed Nanocomposite Fabricated by Microfluidic Approach for Drug Delivery by O. Yassine, E. Q. Li, A. Alfadhel, A. Zaher, M. Kavaldzhiev, S. T. Thoroddsen, J. Kosel

    Published 2016-01-01
    “…Compared to external thermal actuation that heats the entire surrounding or embedded heaters that need complex fabrication steps, the magnetic actuation provides localized heating and is easy to implement with our microfluidic fabrication method.…”
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    Article
  14. 574

    Multidimensional free shape-morphing flexible neuromorphic devices with regulation at arbitrary points by Jiaqi Liu, Chengpeng Jiang, Qianbo Yu, Yao Ni, Cunjiang Yu, Wentao Xu

    Published 2025-01-01
    “…Here, we present a flexible device tailored for neuromorphic computation and muscle actuation. Each individual device component emulates essential synaptic functions for neural computing, while the collective ensemble replicates muscle actuation in response to efferent neuromuscular commands. …”
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    Article
  15. 575

    Inhaled Drug Delivery: A Practical Guide to Prescribing Inhaler Devices by Pierre Ernst

    Published 1998-01-01
    “…The newer multidose dry powder inhalation devices (DPIs) are breath actuated, thus facilitating coordination with inspiration, and contain fewer ingredients. …”
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    Article
  16. 576

    Experience of using of instruments MAXI for computer-aided control of the casting structure from annealed and high-test cast iron by magnetic method by S. G. Sandomirski, L. Z. Pisarenko, S. F. Lukashevich

    Published 2002-08-01
    “…By the result is comparison the signal of actuating mechanism operating is formed for separation of articles for non-defective and defective. …”
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    Article
  17. 577

    Research of Power-shift Control of High-powered Tractor Under Load Condition by Xia Guang, Shi Xinxin, Tang Xiwen, Zheng You, Sun Baoqun

    Published 2018-01-01
    “…Based on the two periods of power-shift,the relationship between actuating pressure of oncoming and off-going clutches and the principles for upper-limit of actuating pressure during power-shift are presented. …”
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    Article
  18. 578

    Stability Guaranteed Active Fault-Tolerant Control of Networked Control Systems by Shanbin Li, Dominique Sauter, Christophe Aubrun, Joseph Yamé

    Published 2008-01-01
    “…The stability guaranteed active fault-tolerant control against actuators failures and plant uncertainties in networked control systems (NCSs) is addressed. …”
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    Article
  19. 579

    Hysteresis Nonlinearity Identification Using New Preisach Model-Based Artificial Neural Network Approach by Mohammad Reza Zakerzadeh, Mohsen Firouzi, Hassan Sayyaadi, Saeed Bagheri Shouraki

    Published 2011-01-01
    “…To evaluate the proposed approach, an experimental apparatus consisting one-dimensional flexible aluminum beam actuated with an SMA wire is used. It is shown that the proposed ANN-based Preisach model can identify hysteresis nonlinearity more accurately than the classical one. …”
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    Article
  20. 580

    The effect of active exoskeleton support with different lumbar-to-hip support ratios on spinal musculoskeletal loading and lumbar kinematics during lifting by Niels P. Brouwer, Ali Tabasi, Feng Hu, Idsart Kingma, Wietse van Dijk, Mohamed Irfan Mohamed Refai, Herman van der Kooij, Jaap H. van Dieën

    Published 2024-01-01
    “…This study presents a novel active exoskeleton including actuated lumbar and hip joints as well as subject-specific exoskeleton control based on a real-time active low-back moment estimation. …”
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    Article