Results 1 to 10 of about 803,393 (302)
Energies, 2023 This article presents the design of a two-dimensional (2D) piston pump flow-distribution port with an overlapped structure that reduces backflow in the pump chamber and pressure ripples at the pump outlet, thus minimizing vibration and noise caused by ...
Tong Xing +4 more
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Modeling of Fiber-Constrained Planar PVC Gel Actuators
Nanomaterials, 2023 In recent years, plasticized poly (vinyl chloride) (PVC) gel has attracted increasing attention in soft robotics. However, there is scarce research on the deformation mechanism and modeling of PVC gel actuators.
Yi Li +7 more
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Heat Loss Analysis of a 2D Pump’s Transmission
Machines, 2022 Highly enhanced pump power density inevitably results in a profound rise in pump temperature, which seriously influences both power loss and service performance.
Liang Chang +4 more
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Applied Sciences, 2023 Aerostatic bearings are considered crucial components that can improve the measurement accuracy of ground simulation tests of space equipment. A structural optimization design method is proposed to enhance the static performance of aerostatic bearings. A
Biqing Ye +3 more
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Chinese Journal of Mechanical Engineering, 2020 The torque–angle characteristics of electric–mechanical converters are important determinants of the quality of electrohydraulic proportional control systems.
Bin Meng, Yongjiang Lai, Xinguo Qiu
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Research on the Volumetric Efficiency of 2D Piston Pumps with a Balanced Force
Energies, 2020 Axial piston pumps with high rotational speeds are required in many fields to increase the power-to-weight ratio. However, three main sliding friction pairs in the pump restrict the increase in rotational speed.
Yu Huang +4 more
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Research on the Output Characteristic of a New Water Hydraulic Electrohydraulic Motor
IEEE Access, 2023 For the hydraulic drilling tool under deep water, an integrated structure of a water hydraulic electrohydraulic motor is proposed, which consists of three parts: pump unit, motor unit, and DC brushless motor.
Tong Xing +3 more
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Iterative Learning Control for AGV Drive Motor Based on Linear Extended State Observer
Machines, 2021 In order to solve the problems of repetitive and non-repetitive interference in the workflow of Automated Guided Vehicle (AGV), Iterative Learning Control (ILC) combined with linear extended state observer (LESO) is utilized to improve the control ...
Wei Jiang, Gang Zhu, Ying Zheng
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Numerical and experimental study on the churning losses of 2D high-speed piston pumps
Engineering Applications of Computational Fluid Mechanics, 2020 This paper first introduces the structure and working principle of a 2D piston pump invented by the research team that the authors are involved with. Afterward, the mechanism of the churning losses caused by the pump’s moving parts, which are rotating in
Yu Huang +3 more
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New Hydraulic High-Pressure Impulse Generator for Long-Duration Impulse Tests
Applied Sciences, 2021 Water hammer wave is widely applied to test hydraulic components in various areas. A new hydraulic high-pressure impulse generator is presented in this paper in order to provide the standard water hammer wave for long-term usage.
Chuan Ding +5 more
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