Results 71 to 80 of about 51,775 (261)
IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.With the consideration of the DC‐link voltage fluctuation, the motor output torque contains a large number of fluctuating components, which may trigger electromechanical coupling resonance (EMCR) and deteriorate the system control performance. In order to solve this problem, the model of the electromechanical coupled system is established, and the ...
Junwen Mu +3 more
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IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.In this paper, a variety of primary‐excited permanent magnet linear motors (PMLMs) are analysed and compared and a double‐sided flux‐concentrating slot permanent magnet linear motor (DFS‐PMLM) is proposed. The structural parameters of the proposed motor are optimised.
Ying Wang +4 more
wiley +1 more source
IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.The significance of power converters has grown substantially in recent years, driven by rapid advancements in sectors such as renewable energy generation and electric vehicles (EVs). This study seeks to provide a valuable reference for the industry by elucidating the core principles of reliability analysis in power converters and comparing various ...
Muhammet Samil Kalay, Alper Nabi Akpolat
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Journal of Advanced Transportation, Volume 2025, Issue 1, 2025.With the rapid expansion of e‐commerce, effectively managing last‐mile delivery while satisfying consumer demands for timeliness and convenience has become increasingly imperative. Traditional delivery systems, which predominantly depend on human labor and freight vehicles, encounter significant challenges, including traffic congestion, escalating ...
Shaozhi Hong +3 more
wiley +1 more source
Journal of Sensors, Volume 2025, Issue 1, 2025.Liquid level measurement (LLM) systems are extensively used in industry. Although most liquid measurement systems are based on indirect measurement, flow‐based monitoring is the most used secondary measuring technique for LLM. A comprehensive review of the existing LLM techniques including optical, image‐based, capacitive, and float sensors is ...
Vighnesh Shenoy +2 more
wiley +1 more source
Advanced Therapeutics, Volume 7, Issue 12, December 2024.Understanding cancer progression and its response to treatments requires accurately modeling the tumor microenvironment and precisely analyzing cell–cell and cell–environment interactions. Three‐dimensional tumor models, along with single‐cell and live‐cell analyses, provide more comprehensive insights compared to traditional methods.
Federica Carnevali +14 more
wiley +1 more source
Dynamic Property Analysis of At-Ground Structure Under Moving Maglev Train
Urban Rail Transit, 2017 In order to study the vertical coupling vibration of low–medium-speed Maglev train and at-ground structure system, the vertical coupling vibration model of low–medium-speed Maglev train-bridge system is established firstly based on the co-simulation of ...
Dangxiong Wang +3 more
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Aerodynamic Lift Force of High-speed Maglev Train [PDF]
Journal of Mechanical Engineering, 2020 CHEN Dawei, YAO Shuanbao, DING Sansan
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Japanese activities in refrigeration technology [PDF]
, 1983 Recent activities in refrigeration technology in Japan are discussed. Stirling cycle refrigerators and magnetic refrigerators are discussed.
Fujita, T., Ishizaki, Y., Ohtsuka, T.
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A New Speed Measurement System and Its Algorithm for Medium and Low Speed Maglev Train
Kongzhi Yu Xinxi Jishu, 2020 Aiming at the deficiencies of low-speed inaccuracy and high-speed pulse loss in the speed measurement of maglev train with counting sleepers, a speed measurement system and its algorithm based on acceleration compensation were proposed.
ZHANG Zhengfang +4 more
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