Results 111 to 120 of about 89,570 (316)
Transient Behavior of variable speed pump-turbine units [PDF]
This paper presents the modeling, simulation and analysis of the dynamic behavior of a fictitious 2x320 MW variable speed pump-turbine power plant including hydraulic system, electrical installations, rotating inertias and control systems.
Kawkabani, Basile +6 more
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Research on hydraulic system of hydraulic elevator [PDF]
Proceedings of the 2016 6th International Conference on Machinery, Materials, Environment, Biotechnology and Computer, 2016 Hao Zou +5 more
openaire +1 more source
Aprimoramento e caracterização do comportamento operacional de uma válvula rotativa inercial [PDF]
, 2012 Tese (Doutorado)- Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2010Nos últimos anos, as inovações em sistemas de controle hidráulicos têm recaído, principalmente, em ...
Souza, Alisson Dalsasso Corrêa de
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, 2018 This study proposes a novel digital hydraulic valve system using multiple equal size on/off valves and a circulating switching control, with an aim to increase the resolution and the linearity of the digital hydraulic valve systems.
Paloniitty, Miika +3 more
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Liquid Crystalline Elastomers in Soft Robotics: Assessing Promise and Limitations
Advanced Robotics Research, EarlyView.Liquid crystalline elastomers (LCEs) are programmable soft materials that undergo large, anisotropic deformation in response to external stimuli. Their molecular alignment encodes directional actuation in a monolithic structure, making them long‐standing candidates for soft robotic systems.
Justin M. Speregen, Timothy J. White
wiley +1 more source
Simulation of Hydraulic and Pneumatic systems by using MATLAB/Simscape
The thesis explore the comparison of pneumatic and hydraulic actuation systems implemented in a DRS system of a Formula 1 modeled in MATLAB/Simscape. Key perfomance metrics such as velocity, acceleration force and pressure are analyzed, which hydraulic ...
Riano-Rencsár, Alessandro
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Influence of the vortex rope location of a Francis Turbine on the hydraulic system stability [PDF]
Hydroelectric power plants are known for their ability to cover variations of the consumption in electrical power networks. In order to follow this changing demand, hydraulic machines are subject to off-design operation.
Kawkabani, Basile +5 more
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Hybrid Continuum Robot Designs and Architectures for Healthcare Applications
Advanced Robotics Research, EarlyView.Hybrid continuum robots represent an emerging class of flexible manipulators that blend materials, structures, and actuation concepts from the established fields of soft and continuum robotics. This review introduces an accessible framework to distinguish key hybridization approaches, surveys current designs aimed at complex clinical applications, and ...
Burak Ozdemir +4 more
wiley +1 more source
Efficient and Robust Standing Postures of Quadruped Robots
Advanced Robotics Research, EarlyView.A calibrated static framework estimates load, optimizes torques, and adapts posture so quadruped robots stand efficiently and robustly under external payloads, achieving up to 50% lower torque demand. Inspired by the natural posture adjustments of animals under external loading, this article presents an optimization‐based framework for minimizing joint
Mohamad Kanaan +5 more
wiley +1 more source
Hydraulic Transient Modeling of Tarp Systems
, 1988 Under the agreement of November 1, 1986, between the Metropolitan Sanitary District of Greater Chicago and the University of Minnesota, the St. Anthony Falls Hydraulic Laboratory of the University conducted mathematical modeling of the recently ...
Guo, Qizhong +2 more
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