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Influence of Coil Current and Oil Film Thickness on Hopf Bifurcation of MLDSB
Energies, 2022 Magnetic-liquid double-suspension bearing (MLDSB) is composed of an electromagnetic supporting system and a hydrostatic supporting system. Due to its greater supporting capacity and stiffness, it is appropriate for middle-speed applications, overloading,
Jianhua Zhao +6 more
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Customizing a self-healing soft pump for robot
Nature Communications, 2021 Utilizing soft pumps in soft robotics is an attractive approach to endow untethered soft robots with muscle-like actuation. Here, the authors report bio-inspired soft electronic pumps as driving power sources to drive actuation and self-healing in ...
Wei Tang +13 more
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Self-protection soft fluidic robots with rapid large-area self-healing capabilities
Nature Communications, 2023 Soft fluidic robots have attracted a lot of attention and have broad application prospects. However, poor fluidic power source and easy to damage have been hindering their development, while the lack of intelligent self-protection also brings ...
Wei Tang +13 more
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First results from a 760-GW linear transformer driver module for Z-pinch research
Matter and Radiation at Extremes, 2021 In this paper, the results of tests on a 0.76-TW linear transformer driver (LTD) module for Z-pinch research are presented for the first time. Ten LTD cavities, each generating a 1-MA/90-kV pulse on a matched load, were connected in series with a ...
Lin Chen +11 more
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A semantic analysis-driven customer requirements mining method for product conceptual design
Scientific Reports, 2022 Precise customer requirements acquisition is the primary stage of product conceptual design, which plays a decisive role in product quality and innovation.
Xuan-Yu Wu +5 more
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Chinese Journal of Mechanical Engineering, 2022 As a type of hydraulic rotary actuator, a helical hydraulic rotary actuator exhibits a large angle, high torque, and compact structure; hence, it has been widely used in various fields. However, its core technology is proprietary to several companies and
Kun Zhang +7 more
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A remaining useful life prediction method based on PSR-former
Scientific Reports, 2022 The non-linear and non-stationary vibration data generated by rotating machines can be used to analyze various fault conditions for predicting the remaining useful life(RUL).
Huang Zhang +6 more
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Sensors, 2023 A noise-resistant linearization model that reveals the true nonlinearity of the sensor is essential for retrieving accurate physical displacement from the signals captured by sensing electronics.
Wen-Hao Zhang +5 more
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Production system and method for producing fluids from a well [PDF]
, 2004 A production system and method for producing fluids from a well are presented. The production system may include a submersible pump and a jet pump. The submersible pump may be arranged within the well.
Carvalho, Paulo M. +2 more
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Opportunities and Challenges: Classification of Skin Disease Based on Deep Learning
Chinese Journal of Mechanical Engineering, 2021 Deep learning has become an extremely popular method in recent years, and can be a powerful tool in complex, prior-knowledge-required areas, especially in the field of biomedicine, which is now facing the problem of inadequate medical resources.
Bin Zhang +6 more
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