2019 IEEE International Electric Machines & Drives Conference (IEMDC)最新文献_第10页

Survey of Insulation Systems in Electrical Machines 电机绝缘系统综述

2019 IEEE International Electric Machines & Drives Conference (IEMDC) Pub Date : 2019-05-01 DOI: 10.1109/IEMDC.2019.8785099

Rasul Hemmati, F. Wu, A. El-Refaie

引用次数: 33

Sensorless Control of Synchronous Reluctance Motor Drives Based on the TLS EXIN Neuron 基于TLS EXIN神经元的同步磁阻电机无传感器控制

2019 IEEE International Electric Machines & Drives Conference (IEMDC) Pub Date : 2019-05-01 DOI: 10.1109/IEMDC.2019.8785335

Yong-Chao Liu, S. Laghrouche, A. N'Diaye, Siwan Narayan, G. Cirrincione, M. Cirrincione

引用次数: 2

Sensorless Control Method for Wound-Field Doubly Salient Starter/Generator with Two-section Interlaced-Rotor Structure 两段交错转子结构绕线场双凸极起动/发电机无传感器控制方法

2019 IEEE International Electric Machines & Drives Conference (IEMDC) Pub Date : 2019-05-01 DOI: 10.1109/IEMDC.2019.8785106

Chuanzhou Shi, Huizhen Wang, Weifeng Liu

引用次数: 1

Unbalance Vibration Compensation of Magnetic Bearing Systems based on Beetle Antennae Search Algorithm 基于甲虫天线搜索算法的磁轴承系统不平衡振动补偿

2019 IEEE International Electric Machines & Drives Conference (IEMDC) Pub Date : 2019-05-01 DOI: 10.1109/IEMDC.2019.8785379

Hongbo Sun, Dong Jiang, Zaidong Hu, Tian-xiang Li, Junquan Lai

{"title":"Unbalance Vibration Compensation of Magnetic Bearing Systems based on Beetle Antennae Search Algorithm","authors":"Hongbo Sun, Dong Jiang, Zaidong Hu, Tian-xiang Li, Junquan Lai","doi":"10.1109/IEMDC.2019.8785379","DOIUrl":"https://doi.org/10.1109/IEMDC.2019.8785379","url":null,"abstract":"For rotating mechanical systems, it makes great sense to eliminate the vibration to improve the accuracy and stability. The synchronous centrifugal force caused by unbalance mass distribution is the main source of vibration. This paper proposed a strategy to reduce the vibration in active magnetic bearing (AMB)systems based on Beetle Antennae Search (BAS)algorithm. Firstly, a rotor levitated by two radial AMBs is modeled as dynamic differential equations. By analyzing the structure of centrifugal force, the form of compensating current is obtained. Then, in order to identify the coefficients of compensating current, the BAS algorithm is applied. During the iteration, the coefficient vector becomes the output of optimization. Next, simulations based on the dynamic model and BAS are carried out. The performances of iteration with different parameters are analyzed. The strategy can identify the parameters and suppress vibration in various initial phases of centrifugal force. The convergence rate relies on the rotating speed and the initial searching step size. After injecting the compensating signal, the vibration is reduced by over 99.7%. Random disturbance is added to the rotor and the iteration executes when disturbance operates. The strategy can also reduce the vibration when disturbance operates, which verifies the anti-disturbance ability. The results of simulations confirm that the strategy can reduce the vibration effectively and the accuracy with the convergence is realized at the same time.","PeriodicalId":378634,"journal":{"name":"2019 IEEE International Electric Machines & Drives Conference (IEMDC)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126252782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Powertrain Fault Diagnosis of Manufacturing Processes by Means of Servo Drives 基于伺服驱动的制造过程动力系统故障诊断

2019 IEEE International Electric Machines & Drives Conference (IEMDC) Pub Date : 2019-05-01 DOI: 10.1109/IEMDC.2019.8785276

J. Kolb, A. Thul, K. Hameyer

引用次数: 0

Experimental Characterisation of Tilt Stabilisation within Passively Levitated Electrodynamic Thrust Self-Bearing Motors 被动悬浮式电动推力自轴承电机倾斜稳定的实验研究

2019 IEEE International Electric Machines & Drives Conference (IEMDC) Pub Date : 2019-05-01 DOI: 10.1109/IEMDC.2019.8785292

Joachim Van Verdeghem, B. Dehez

引用次数: 1

Binder Jet Printed Iron Silicon with Low Hysteresis Loss 低迟滞损耗的粘结剂喷印铁硅

2019 IEEE International Electric Machines & Drives Conference (IEMDC) Pub Date : 2019-05-01 DOI: 10.1109/IEMDC.2019.8785256

Thang Q. Pham, Christiane Mellak, Hawke Suen, C. Boehlert, A. Muetze, P. Kwon, Shanelle N. Foster

引用次数: 7

Evaluation of Efficiency-Shifting Permanent Magnet Motor in Electric Vehicle 电动汽车换效率永磁电机的评价

2019 IEEE International Electric Machines & Drives Conference (IEMDC) Pub Date : 2019-05-01 DOI: 10.1109/IEMDC.2019.8785387

H. Won, Yang-Ki Hong, Minyeong Choi, Woncheol Lee, Shuhui Li, Hwan-Sik Yoon

{"title":"Evaluation of Efficiency-Shifting Permanent Magnet Motor in Electric Vehicle","authors":"H. Won, Yang-Ki Hong, Minyeong Choi, Woncheol Lee, Shuhui Li, Hwan-Sik Yoon","doi":"10.1109/IEMDC.2019.8785387","DOIUrl":"https://doi.org/10.1109/IEMDC.2019.8785387","url":null,"abstract":"We have designed an efficiency-shifting radial-axial hybrid permanent magnet synchronous machine (ES-RA-HPMSM) for use in an electric vehicle (EV) and compared the maximum driving distance $(d_{max})$ and ratio of the dmaxto the cost of the motor system with transmission $(d_{max}/M_{cost})$ of the conventional non-efficiency-shifting motor (ES-M) used in current EVs with either a single-or two-gear transmission (TR). An EV model, comprising a driver, motor and inverter, battery pack, TR, wheel, and chassis model, was constructed using MATLAB software. The proposed ES-RA-HPMSM with single-gear TR and four non-ES-M with either single-or two-gear TR were evaluated under typical city, highway, and city+highway drive cycles. The results show that the proposed ES-RA-HPMSM not only extends the $d_{max}$ by 25.4 and 46.8 miles in the city, 30.4 and 44.9 miles in the highway, and 37.8 and 19.5 miles in city+highway drive cycles but also exhibits higher $d_{max}/M_{cost}$ by 4 and 97 % in the city, 21 and 86 % in the highway, and 20 and 92 % in the city+highway drive cycles, compared to the conventional motor with single-or two-gear TR, respectively.","PeriodicalId":378634,"journal":{"name":"2019 IEEE International Electric Machines & Drives Conference (IEMDC)","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128174747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Split Rotor Concept for Permanent Magnet Electrical Machines 永磁体电机的分裂转子概念

2019 IEEE International Electric Machines & Drives Conference (IEMDC) Pub Date : 2019-05-01 DOI: 10.1109/IEMDC.2019.8785239

M. Kulan, N. Baker, S. Turvey

{"title":"Split Rotor Concept for Permanent Magnet Electrical Machines","authors":"M. Kulan, N. Baker, S. Turvey","doi":"10.1109/IEMDC.2019.8785239","DOIUrl":"https://doi.org/10.1109/IEMDC.2019.8785239","url":null,"abstract":"This paper discusses a field weakening method for permanent magnet electrical machines. The proposed method can be an alternative to complex mechanical field weakening methods for safety critical applications. The developed concept is based on a split rotor in which a permanent magnet rotor is split into two parts to achieve two states of field excitation; either maximum flux output or the least flux output, depending on alignments between the rotor parts, having a degree of freedom to rotate on the shaft. The stator of the permanent magnet (PM) machine exposes two magnetic fluxes by the split rotor sections. Thus, the fixed nature of the PM excitation can be altered by this concept to achieve a wide speed range, which is a key concern in PM electrical machines at higher speeds. A number of 3D finite element (FE) simulations and a Simulink/Matlab model have been implemented to investigate the dynamic behavior of the system. Although it is challenging to computationally investigate the behavior of the split rotor at different operating conditions due to complex torque interactions, altering the relative angular position of the free-to-rotate rotor on a shaft, the proposed method might eliminate the complex implementation of mechanical field weakening apparatus for PM electrical machines. Thus, a PM machine with split rotor would be used over a wide speed range without excessive voltages at high speeds in fault tolerant aerospace applications.","PeriodicalId":378634,"journal":{"name":"2019 IEEE International Electric Machines & Drives Conference (IEMDC)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128183412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Simplified Analytical Machine Sizing for Surface Mounted Permanent Magnet Machines 表面贴装永磁电机的简化分析机尺寸

2019 IEEE International Electric Machines & Drives Conference (IEMDC) Pub Date : 2019-05-01 DOI: 10.1109/IEMDC.2019.8785167

Patrick Xie, R. Ramanathan, G. Vakil, C. Gerada

{"title":"Simplified Analytical Machine Sizing for Surface Mounted Permanent Magnet Machines","authors":"Patrick Xie, R. Ramanathan, G. Vakil, C. Gerada","doi":"10.1109/IEMDC.2019.8785167","DOIUrl":"https://doi.org/10.1109/IEMDC.2019.8785167","url":null,"abstract":"This paper proposes a simplified analytical machine sizing procedure for a three-phase surface mounted permanent magnet synchronous machines appropriate for both system level analysis and preliminary machine design. For system-level analysis, the proposed method can generate candidate machine models, be used to check if proposed performance values for a machine in a system level design problem are feasible or be integrated into a system-level optimization considering power electronics, passives, and machine. In machine design, the advantage of an analytical process over FEA is its computational efficient nature, capable of quickly generating numerous candidate designs across a wide search-space. Selected designs can be further refined using more computational intensive methods such as FEA, CFD, and machine design software. Outputs of the sizing procedure include, mass, volume, efficiency, slot and rotor geometry, winding dimensions, stator resistance, stator inductance, magnet flux linkage, air gap width, magnet thickness, and steady state thermal results. The sizing procedure is validated using 2D electromagnetic solver FEMM, and machine design software Motor-CAD.","PeriodicalId":378634,"journal":{"name":"2019 IEEE International Electric Machines & Drives Conference (IEMDC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115796723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7