Results 1 to 10 of about 307,192 (301)
Materials & Design, 2022 The mechanical properties of composites are traditionally measured using numerical and experimental approaches, which impede the innovation of materials due to the cost, time, or effort involved.
Mengze Li +4 more
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Advances in Mechanical Engineering, 2022 In a planetary gear set with an elastic ring gear, there are several pairs of flexible internal meshing simultaneously. The interactions between them are often ignored when considering their mesh stiffness.
Bowen Wan +4 more
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Electronics Letters, 2021 For the pole shoe and damper winding centre line shifted structure that has been gradually applied in hydro‐generator in recent years, this letter selects one real integer and one fractional slot large tubular hydro‐generator as examples.
Zu‐ying Bian +2 more
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Get to Know Fluid Power Systems [PDF]
Mechanical Engineering, 2020 Abstract Fluid power technology uses a pump to deliver pressurized fluid to a cylinder, motor, or rotary actuator. Output speed and direction is controlled by varying flow rate from the pump or through valves within the fluid power circuit.
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IEEE Access, 2018 We study the influence of the damper bar pitch, the stator slot skewing degree, and the damper bar number per pole on the no-load voltage waveform harmonic distortion factor (HDF) and the damper winding heat of a tubular hydro generator.
Zhen-Nan Fan +7 more
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Ventilation Cooling Design for a Novel 350-MW Air-Cooled Turbo Generator
IEEE Access, 2018 Herein, we successfully designed a ventilation system for a new 350-MW air-cooled turbogenerator based on a reasonable lectotype choice and optimization analysis.
Guang-Hou Zhou +7 more
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Recent Development of Unpowered Exoskeletons for Lower Extremity: A Survey
IEEE Access, 2021 Unpowered exoskeletons (UEs) have attracted extensive research attentions for their portability, handleability and simplicity. However, designing exoskeletons without any active actuators is a great challenge because essential criteria such as ...
Bin Zhang +3 more
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IEEE Access, 2020 This paper studies a real 36-MW large tubular hydro-generator to solve the transient variation problem of the loss and heat of damper bars during short circuit faults in tubular hydro-generators.
Qing-Ling Hu +7 more
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Materials & Design, 2023 Recently, deep learning methods have become one of the hottest topics in predicting material properties, however, one bottleneck in current research is the simultaneous analysis of heterogeneous data.
Mengze Li +6 more
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IET Electric Power Applications, 2023 In this study, a 34‐MW tubular hydro‐generator was selected as the study example. For the electromagnetic field–circuit coupling analysis model, the effects of the ideal DC voltage and current sources (i.e. two models of the rotor excitation power supply)
Shi‐fu Gu +5 more
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