Results 11 to 20 of about 297,222 (315)
Journal of Control Science and Engineering, 2023 As a nonlinear control method, the Euler–Lagrange- (EL-) based passivity-based control (PBC) has been studied for grid-tied converters based on energy function to achieve better performance.
Han Wang +4 more
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Research On Active Power Online Optimal Control for Hydrostatic Transmission Wind Turbine
IEEE Access, 2022 Wind has been admitted as one of the most promising renewable energy resources in multinational regionalization policies. However, due to the randomness and volatility of wind energy and the rigid transmission of traditional wind turbines, it is ...
Gao Wei +4 more
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IEEE Access, 2022 In order to optimize the energy efficiency and action coordination of negative control excavators, a secondary control circuit of main valve is proposed, which sets an electric proportional pressure reducing valve between joystick-pilot valve and main ...
Wenbo Fu +3 more
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Compound Impedance Control of a Hydraulic Driven Parallel 3UPS/S Manipulator
Chinese Journal of Mechanical Engineering, 2020 The hydraulic parallel manipulator combines the high-power density of the hydraulic system and high rigidity of the parallel mechanism with excellent load-carrying capacity.
Lihang Wang +3 more
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Research on modelling and simulation of a new variable displacement oil pump
The Journal of Engineering, 2018 A new variable displacement oil pump has been modelled and simulated by using AMESim. Through the comparison and analysis of the simulation curve and the test data of this pump, it is found that the volume efficiency of it is unsatisfactory when the ...
Wei Zhang +5 more
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Research on Maneuverability Optimization of Negative Control Excavator
IEEE Access, 2022 In order to improve the swing braking stability and flow distribution characteristics of negative control excavator, this paper proposes a hybrid electro-hydraulic main valve, which sets a pressure reducing valve in each of the two control chambers of ...
Wenbo Fu +3 more
doaj +1 more source
Joint generation and voyage scheduling for photovoltaic integrated all-electric ships
The Journal of Engineering, 2019 with the onboard diesel generators and energy storage system to meet the propulsion and service load, the all-electric ship (AES) can be viewed as a ‘mobile microgrid’.
Sidun Fang +3 more
doaj +1 more source
IET Generation, Transmission & Distribution, 2021 Voltage source converter‐based DC systems face severe overcurrent problem under DC line faults, which causes significant influence on security, reliability and stability of the power system. As the theoretical basis for relay coordination and protection,
Zhengguang Xiao +6 more
doaj +1 more source
Actuators, 2023 Motion control of truck-mounted concrete pump booms is an important part of concrete construction work. The quality of the boom movement will affect the efficiency and safety of construction operations.
Huiming Bao +5 more
doaj +1 more source
Design of a High Precision Multichannel 3D Bioprinter
Chinese Journal of Mechanical Engineering, 2023 Three-dimensional (3D) printing technology is expected to solve the organ shortage problem. However, owing to the accuracy limitations, it is difficult for the current bioprinting technology to achieve an accurate control of the spatial position and ...
Jintao Li +3 more
doaj +1 more source