Results 21 to 30 of about 10,608 (305)
Applied Sciences, 2020 The hydraulic servo actuator with passive compliance (HPCA) is designed for hydraulically-driven quadruped robots. It is characterized by an accumulator that connects to the piston chamber of the hydraulic cylinder to buffer impact forces between a robot&
Zisen Hua +5 more
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Temperature sensitive controller performance of MR dampers [PDF]
, 2009 Magnetorheological (MR) dampers can experience large temperature changes as a result of heating caused by energy dissipation, but control systems are often designed without consideration of this fact.
Batterbee, D., Sims, N.D.
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Design of A New Hydraulic Accumulator for Transient Large Flow Compensation
Energies, 2019 Hydraulic accumulators are widely used in industry due to their ability to store energy and absorb fluid shock. Researchers have designed kinds of novel accumulators with better performance in these specific areas.
Donglai Zhao +4 more
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Hydraulic accumulators in energy efficient circuits
Frontiers in Mechanical Engineering, 2023 Hydraulic accumulators have long been used in hydraulic circuits. Applications vary from keeping the pressure within a circuit branch to saving load energy. Among these applications, storing and releasing energy has gained attention in recent years due to the need for efficient circuits.
Gustavo Koury Costa, Nariman Sepehri
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Modeling and Analysis of a Semiactive Power-Assisted Unit Based on Hydraulic Accumulator
Advances in Mechanical Engineering, 2013 The hydraulic accumulator is widely used for storing energy in hydraulic system, but it is a passive device; the flowrate and volume of hydraulic oil adjusted by the accumulator are not well adapted to working-condition changes or payload disturbances. A
Ming Xu +3 more
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Research on hydraulic buffer system of broken belt catch for downward belt conveyor
Gong-kuang zidonghua, 2019 In order to effectively absorb impact existed in broken belt catch process of downward belt conveyor, a hydraulic buffer system of broken belt catch for downward belt conveyor was proposed.
CHENG Zhifeng
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IEEE Access, 2019 Nowadays, the hydraulic pump driven by the diesel engine is widely used as the power unit for mobile machines, which consumes a large amount of fuel and cause high emissions. One solution is to use the electric driving mode.
Xiaogang Zhang +3 more
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Journal of Marine Science and Engineering, 2023 To improve the efficiency and stability of an eccentric rotating wave energy converter (ERWEC), the adaptive hydraulic power-take-off (PTO) system with an accumulator is designed and developed.
Gang Xue +4 more
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Energy Science & Engineering, 2020 In this paper, a novel fuzzy Proportion Integration Differentiation (PID) controller is proposed to extract the optimal energy from wind for a hydraulic offshore wind turbine.
YaJun Fan, AnLe Mu
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Mathematical modelling of a hydraulic accumulator for hydraulic hybrid drives
Mathematical and Computer Modelling of Dynamical Systems, 2016 ABSTRACTHydraulic accumulators are used as energy storages in a wide area of applications. In particular, in automotive hybrid drive-trains, this type of energy storage is an interesting alternative to today’s common strategies like chemical batteries or flywheels.
A. Pfeffer +3 more
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