Results 51 to 60 of about 541,532 (311)
Research on stability of hydraulic system based on nonlinear PID control
Nonlinear Engineering, 2022 In order to avoid the interference of the excavator hydraulic control system by external factors, the output stability of the hydraulic control system has to be improved.
Liu Tong
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Control Strategies for Piston Trajectory in Ionic Compressors for Hydrogen Storage
Applied Sciences, 2023 The ionic compressor is a new and prospective technology applied for hydrogen storage which adopts a hydraulic system in which the hydraulic drive unit is a solid piston in the compression cavity.
Yi Guo +4 more
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Advanced Engineering Materials, EarlyView.High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
An Adaptive Prescribed Performance Position Tracking Controller for Hydraulic Systems
MathematicsUnknown time-varying parameters, along with mismatched and matched disturbances, exist in hydraulic systems, worsening position tracking performance and even destabilizing systems.
Junqiang Shi +3 more
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Real-Time and Robust Hydraulic System Fault Detection via Edge Computing
Applied Sciences, 2020 We consider fault detection in a hydraulic system that maintains multivariate time-series sensor data. Such a real-world industrial environment could suffer from noisy data resulting from inaccuracies in hardware sensing or external interference.
Dzaky Zakiyal Fawwaz, Sang-Hwa Chung
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Mathematics, 2023 As a consequence of the application advanced maintenance practices, the theoretical probability of failures occurring is relatively low. However, observations of low levels of market intelligence and maintenance management have been reported.
Marko Orošnjak, Dragoljub Šević
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Simulation of rod ejection accident byPARCS code [PDF]
, 2015 This paper describes reactor core model used for simulating REA. The model was designed in PARCS utilizing graphical interface SNAP. The data for model were given from benchmark NEACPR L-335.
Matějková, J.
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Advanced Engineering Materials, EarlyView.The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan +4 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
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On the Unsteady, Dynamic Response of Phase Changes in Hydraulic Systems [PDF]
, 1979 This paper is concerned with the unsteady, dynamic behavior of hydraulic systems and, in particular, with the dynamic characteristics of internal flows involving phase-change and two-phase flows.
Brennen, Christopher
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