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Electromagnetic interference modeling and suppression techniques in variable-frequency drive systems
Le YANG, Shuo WANG, Jianghua FENG
《机械工程前沿(英文)》 2018年 第13卷 第3期 页码 329-353 doi: 10.1007/s11465-018-0466-1
Electromagnetic interference (EMI) causes electromechanical damage to the motors and degrades the reliability of variable-frequency drive (VFD) systems. Unlike fundamental frequency components in motor drive systems, high-frequency EMI noise, coupled with the parasitic parameters of the trough system, are difficult to analyze and reduce. In this article, EMI modeling techniques for different function units in a VFD system, including induction motors, motor bearings, and rectifier-inverters, are reviewed and evaluated in terms of applied frequency range, model parameterization, and model accuracy. The EMI models for the motors are categorized based on modeling techniques and model topologies. Motor bearing and shaft models are also reviewed, and techniques that are used to eliminate bearing current are evaluated. Modeling techniques for conventional rectifier-inverter systems are also summarized. EMI noise suppression techniques, including passive filter, Wheatstone bridge balance, active filter, and optimized modulation, are reviewed and compared based on the VFD system models.
关键词: variable-frequency drive (VFD) electromagnetic interference (EMI) motor drive modeling EMI noise suppression
Power control of dual-motor electric drive for tracked vehicles
Yuan ZOU, Chengning ZHANG, Fengchun SUN, Jingbo WU,
《机械工程前沿(英文)》 2010年 第5卷 第1期 页码 67-72 doi: 10.1007/s11465-009-0059-0
System construction of a four-side primary permanent-magnet linear motor drive mechanical press
Jintao LIANG, Zhengfeng MING, Peida LI
《机械工程前沿(英文)》 2020年 第15卷 第4期 页码 600-609 doi: 10.1007/s11465-020-0597-z
关键词: mechanical press direct drive primary permanent-magnet linear motor (PPMLM) servo system active disturbance rejection control (ADRC) prototype experiment
Research on the control systems of a precision linear motor drive device
YAN Han, WANG Xian-kui, DUAN Guang-hong
《机械工程前沿(英文)》 2006年 第1卷 第3期 页码 260-264 doi: 10.1007/s11465-006-0036-9
关键词: feedforward tracking ±5 anti-disturbance performance algorithm
丁荣军,刘侃
《中国工程科学》 2019年 第21卷 第3期 页码 56-60 doi: 10.15302/J-SSCAE-2019.03.018
本文探讨了新能源汽车电机驱动系统的关键技术及发展趋势,包括驱动控制器中的功率半导体器件及封装、智能门极驱动、基于器件的系统集成设计,以及驱动电机中的扁铜线、多相永磁电机、永磁同步磁阻电机等关键技术。其中,着重介绍了当前车用电机驱动技术的发展趋势,并指出永磁同步电机在未来10 年内将依然是新能源汽车市场的主流驱动电机。同时,通过横向比较指出当前我国在驱动电机发展道路上所面临的关键问题,可以为我国未来新能源汽车技术发展提供一定参考。
变频电机驱动系统中电缆对共模电流影响研究 None
Peng-kang XIE, Jia-zheng LU, Guo-zhu CHEN, Heng-lin CHEN
《信息与电子工程前沿(英文)》 2018年 第19卷 第2期 页码 273-284 doi: 10.1631/FITEE.1601518
Electromagnetic modeling and control of switched reluctance motor using finite elements
Ali ARIF,Abderrazak GUETTAF,Ahmed Chaouki MEGHERBI,Said BENRAMACHE,Fateh BENC HABANE
《能源前沿(英文)》 2014年 第8卷 第3期 页码 355-363 doi: 10.1007/s11708-014-0319-5
关键词: switched reluctance motor (SRM) hysteresis control finite element analysis
宋涛,赵升吨,闫观海,刘红宝
《中国工程科学》 2013年 第15卷 第1期 页码 63-67
提出了高速伺服直驱式旋锻机结构,分析设计了基于摆线运动曲线的锤头轮廓曲线,采用上限法确定了旋锻机在极限工况下的最大输出载荷上限的变化规律。研究表明,随着进料角的增大,锻机负载有所降低,但同时工件需要更大的推进力,因此实际中采用的进料角的范围为5°~15°。
《机械工程前沿(英文)》 2022年 第17卷 第3期 doi: 10.1007/s11465-022-0697-z
关键词: pipeline robot piezoelectric inertial drive stick-slip large load capacity dynamics model small pipeline
Assessment of a fuzzy logic based MRAS observer used in a photovoltaic array supplied AC drive
Bhavnesh KUMAR, Yogesh K CHAUHAN, Vivek SHRIVASTAVA
《能源前沿(英文)》 2014年 第8卷 第1期 页码 81-89 doi: 10.1007/s11708-014-0295-9
关键词: induction motor drive fuzzy logic (FL) control model reference adaptive system (MRAS) photovoltaic (PV) array vector control
Linear ultrasonic motor using quadrate plate transducer
Jiamei JIN, Chunsheng ZHAO
《机械工程前沿(英文)》 2009年 第4卷 第1期 页码 88-91 doi: 10.1007/s11465-009-0016-y
关键词: ultrasonic motor quadrate plate coincident frequency alternant contact
Design and analysis of linear oscillating motor for linear pump application-magnetic field, dynamics
Zongxia JIAO,Tianyi WANG,Liang YAN
《机械工程前沿(英文)》 2016年 第11卷 第4期 页码 351-362 doi: 10.1007/s11465-016-0407-9
A linear oscillating motor is an electromagnetic actuator that can achieve short-stroke reciprocating movement directly without auxiliary transmission mechanisms. It has been widely used in linear pump applications as the source of power and motion. However, because of the demand of high power density in a linear actuation system, the performance of linear oscillating motors has been the focus of studies and deserves further research for high power density. In this paper, a general framework of linear oscillating motor design and optimization is addressed in detail, including the electromagnetic, dynamics, and thermal aspects. First, the electromagnetic and dynamics characteristics are modeled to reveal the principle for optimization. Then, optimization and analysis on magnetic structure, resonant system, and thermal features are conducted, which provide the foundation for prototype development. Finally, experimental results are provided for validation. As a whole, this process offers complete guidance for high power density linear oscillating motors in linear pump applications.
关键词: linear oscillating motor linear pump magnetic field motor optimization
An investigation into the vibration of harmonic drive systems
M. Masoumi, H. Alimohammadi
《机械工程前沿(英文)》 2013年 第8卷 第4期 页码 409-419 doi: 10.1007/s11465-013-0275-5
Harmonic drive systems are precise and specific transmission gear systems which are beneficial in terms of the high transmission ratio and almost zero backlash. These inherent and spectacular properties result in using this mechanism in robotic and space sciences where the precision and lightwieght play an important role. This paper presents a vibration analysis of harmonic drive systems using the shell theory. Equations of vibration for the flexspline and the circular spline of the system are derived and used to find the natural frequencies for both parts and, moreover, vibration response of the system under the operating condition is calculated. Also, obtained vibration equations are utilized to study the effects of different involved parameters such as the geometry of the flexspline and its gear tooth, eccentricity, and unbalancing on the vibrational behavior of the system.
关键词: harmonic drive system strain wave gearing mechanism vibration analysis natural frequencies
SCRaMbLE drive application of synthetic yeast genome
Jin Jin, Yuan Ma, Duo Liu
《化学科学与工程前沿(英文)》 2018年 第12卷 第4期 页码 832-834 doi: 10.1007/s11705-018-1749-0
标题 作者 时间 类型 操作
Electromagnetic interference modeling and suppression techniques in variable-frequency drive systems
Le YANG, Shuo WANG, Jianghua FENG
期刊论文
Power control of dual-motor electric drive for tracked vehicles
Yuan ZOU, Chengning ZHANG, Fengchun SUN, Jingbo WU,
期刊论文
System construction of a four-side primary permanent-magnet linear motor drive mechanical press
Jintao LIANG, Zhengfeng MING, Peida LI
期刊论文
Research on the control systems of a precision linear motor drive device
YAN Han, WANG Xian-kui, DUAN Guang-hong
期刊论文
Electromagnetic modeling and control of switched reluctance motor using finite elements
Ali ARIF,Abderrazak GUETTAF,Ahmed Chaouki MEGHERBI,Said BENRAMACHE,Fateh BENC HABANE
期刊论文
Piezoelectric inertial robot for operating in small pipelines based on stick-slip mechanism: modeling
期刊论文
Assessment of a fuzzy logic based MRAS observer used in a photovoltaic array supplied AC drive
Bhavnesh KUMAR, Yogesh K CHAUHAN, Vivek SHRIVASTAVA
期刊论文
Design and analysis of linear oscillating motor for linear pump application-magnetic field, dynamics
Zongxia JIAO,Tianyi WANG,Liang YAN
期刊论文