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STATOR: 作品数：125被引量：271H指数：9; 导出分析报告; 相关领域：电气工程更多>>; 相关作者：李世林王仲奇陈浮万继林宋彦萍更多>>; 相关机构：中国民用航空飞行学院哈尔滨工业大学东南大学中国电力科学研究院更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Open Winding-permanent Magnet/Magnet Reluctance Hybrid Rotor Double Stator Synchronous Motor SVPWM Control: 《CES Transactions on Electrical Machines and Systems》2024年第4期426-435,共10页Yufeng Pang Shi Jin Wuhen Jin Siyang Yu; supported in part by the National Natural Science Foundation of China under Grant U22A20215 and 51877139;Applied Basic Research Program of Liaoning Province under Grant 2023JH2/101300219。; Coal mine conveyor belt and other low-speed large torque system,the torque density and torque stability of the motor requirements are higher,permanent magnet/magnet reluctance hybrid rotor double stator synchronous mo...; 关键词：SVPWM Dual stator motor Hybrid rotor Open winding motor

A comparison of static and rotordynamic characteristics for two types of liquid annular seals with and without helical grooved stator: 《Chinese Journal of Aeronautics》2024年第11期94-106,共13页Wensong XUE Hailong QIU Tianhao WANG Zhigang LI Jun LI; supported by the National Natural Science Foundation of China(Nos.52376029 and 52176042)。; Less leakage is a benefit of parallel grooved liquid seals(labyrinth seals).But researches show that the liquid seal with parallel grooves on the rotor harms the rotor stability.The seal with helical grooves on stator...; 关键词：Liquid seal Leakage flow Rotor dynamics Drag power loss Flow induced vibration

Design of a 35 kV high-temperature superconducting synchronous machine with optimized field winding: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2024年第9期687-700,共14页Chao LUO Bowen XU Jien MA Jiancheng ZHANG Jiabo SHOU Youtong FANG; State Grid Corporation of China R&D Project(No.5500-202319193A-1-1-ZN).; This paper proposes the application of high-voltage stator-cable windings in superconducting machines,based on the characteristics of strong magnetic fields and large air gaps.Cross-linked polyethylene cable winding c...; 关键词：High-voltage stator-cable windings Superconducting machines Inverted trapezoidal field winding Total harmonic distortion

Analysis of Convective Heat Exchanges and Fluid Dynamics in the Air Gap of a Discoid Technology Rotary Machine: 《Frontiers in Heat and Mass Transfer》2024年第3期733-746,共14页Abdellatif El Hannaoui Rachid Boutarfa Chadia Haidar; The proposedwork focuses on the in-depth study of convective heat transfer in the unconfined air gap of a discoidal rotor-stator system.The rotary cooling mechanism is achieved by the injection of two air jets,while t...; 关键词：Heat transfer rotor-stator impacting jets RSM turbulence model

Effects of Number of Bleed Holes on Shock-Wave/Boundary-Layer Interactions in a Transonic Compressor Stator: 《Journal of Thermal Science》2024年第2期611-624,共14页LI Bai ZHOU Xun LUO Lei DU Wei; the financial support provided by the National Science and Technology Major Project (2017-Ⅱ-0007-0021)。; An extensive numerical investigation is conducted to characterize the flow separation control in a transonic compressor cascade with a porous bleed.The bleed holes are arranged on the suction surface in a single row,t...; 关键词：transonic compressor stator shock wave/boundary layer interaction porous bleed number of bleed holes

Wear dependent virtual flow rate sensor for progressing cavity pumps with deformable stator: 《Petroleum Science》2024年第2期1346-1353,共8页Jens Müller Sebastian Leonow Johannes Schulz Christian Hansen Martin Monnigmann; Funding by Ministerium für Wirtschaft,Innovation,Digitalisierung und Energie des Landes Nordrhein-Westfalen。; This contribution presents a novel wear dependent virtual flow rate sensor for single stage single lobe progressing cavity pumps. We study the wear-induced material loss of the pump components and the impact of this m...; 关键词：BACKFLOW Progressing cavity pump Virtual sensor WEAR

A Fault Feature Extraction Model in Synchronous Generator under Stator Inter-Turn Short Circuit Based on ACMD and DEO3S被引量：1: 《Structural Durability & Health Monitoring》2023年第2期115-130,共16页Yuling He Shuai Li Chao Zhang Xiaolong Wang; supported in part by the National Natural Science Foundation of China(52177042);Natural Science Foundation of Hebei Province(E2020502031);the Fundamental Research Funds for the Central Universities(2017MS151),Suzhou Social Developing Innovation Project of Science and Technology(SS202134);the Top Youth Talent Support Program of Hebei Province([2018]-27).; This paper proposed a new diagnosis model for the stator inter-turn short circuit fault in synchronous generators.Different from the past methods focused on the current or voltage signals to diagnose the electrical fa...; 关键词：Synchronous generator stator inter-turn short circuit vibration signal processing adaptive chirp mode decomposition demodulation energy operator of symmetrical differencing

Torque Improvement of Spoke-type Permanent Magnet Motor with Auxiliary Stator Using Harmonic Current Control Strategy: 《CES Transactions on Electrical Machines and Systems》2023年第2期210-217,共8页Hao Wu Wenliang Zhao Zheng Li Xiuhe Wang; supported in part by the National Natural Science Foundation of China under Grant 52077123 and 51737008;in part by the Natural Science Foundation of Shandong Province of China for Outstanding Young Scholars,under Grant ZR2021YQ35。; The spoke-type permanent magnet motor with auxiliary stator exhibits high torque performance owing to the flux focus effects.To further improve its torque density,this paper proposes a control method by using harmonic...; 关键词：Spoke-type permanent magnet motor Harmonic current Finite element method Torque density Torque cost

前置预旋定子泵喷推进器辐射噪声数值预报被引量：1: 《哈尔滨工程大学学报（英文版）》2023年第2期344-358,共15页李晗黄桥高潘光; The National Natural Science Foundation of China(Grant No.51979226).; The requirement of low radiated noise is increasing for underwater propulsors as the noise significantly affecting the comfort and quietness of ships,submarines,and vessels.To broaden the view of noise characteristics...; 关键词：Pump-jet propulsor Hydrodynamics Turbulence modeling Thrust fluctuation Radiated noise Pre-swirl stator

Influence of Cavity Leakage flow on Corner Separation in a Shrouded Stator Cascade: 《Journal of Thermal Science》2023年第1期351-365,共15页KONG Xiaozhi HUANG Tianshuo LIU Yuxin LU Huawei WANG Long; supported by the National Natural Science Foundation of China(No.52006021,No.52106040);China Postdoctoral Science Foundation(No.2021M690498,No.2021M700648);Natural Science Foundation of Liaoning Province(No.2020-BS-069);Dalian Science and Technology Innovation Fund(No.2021JJ12GX030);the Fundamental Research Funds for the Central Universities(No.3132022210);National Research Center for International Subsea and Engineering Technology and Equipment(No.3132022349)。; The impacts of the cavity leakage flow on the shrouded stator aerodynamic performance were investigated by modelling the annular cascade mainstream with the seal cavity flow path based on the validated numerical metho...; 关键词：shrouded stator cavity leakage flow corner separation loss coefficient

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