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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
Performance prediction of switched reluctance generator with time average and small signal models
Jyoti KOUJALAGI, B. UMAMAHESWARI, R. ARUMUGAM
《能源前沿(英文)》 2013年 第7卷 第1期 页码 56-68 doi: 10.1007/s11708-012-0216-8
关键词: generator reluctance switching model small signal model time average model
Min PAN, Andrew PLUMMER
《机械工程前沿(英文)》 2018年 第13卷 第2期 页码 225-231 doi: 10.1007/s11465-018-0509-7
This paper reviews recent developments in digital switched hydraulics particularly the switched inertance hydraulic systems (SIHSs). The performance of SIHSs is presented in brief with a discussion of several possible configurations and control strategies. The soft switching technology and high-speed switching valve design techniques are discussed. Challenges and recommendations are given based on the current research achievements.
关键词: digital hydraulics switched inertance hydraulic systems energy efficiency high-speed switching valve fluid-borne noise
Andrew LOCKLEY
《工程管理前沿(英文)》 2019年 第6卷 第4期 页码 551-556 doi: 10.1007/s42524-019-0055-y
关键词: geoengineering Solar Radiation Management governance decentralised
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
Security of solar radiation management geoengineering
Andrew LOCKLEY
《工程管理前沿(英文)》 2019年 第6卷 第1期 页码 102-116 doi: 10.1007/s42524-019-0008-5
Solar Radiation Management (SRM) geoengineering is a proposed response to anthropogenic global warming (AGW) (National Academy of Sciences, 2015). There may be profound – even violent – disagreement on preferred temperature. SRM disruption risks dangerous temperature rise (termination shock). Concentrating on aircraft-delivered Stratospheric Aerosol Injection (SAI), we appraise threats to SRM and defense methodologies. Civil protest and minor cyberattacks are almost inevitable but are manageable (unless state-sponsored). Overt military attacks are more disruptive, but unlikely – although superpowers’ symbolic overt attacks may deter SRM. Unattributable attacks are likely, and mandate use of widely-available weapons. Risks from unsophisticated weapons are therefore higher. An extended supply chain is more vulnerable than a secure airbase – necessitating supply-chain hardening. Recommendations to improve SRM resilience include heterogeneous operations from diverse, secure, well-stocked bases (possibly ocean islands or aircraft carriers); and avoidance of single-point-of-failure risks (e.g. balloons). A distributed, civilian-operated system offers an alternative strategy. A multilateral, consensual SRM approach reduces likely attack triggers.
关键词: security geoengineering solar radiation ma-nagement SRM
A. CHITRA,S. HIMAVATHI
《能源前沿(英文)》 2015年 第9卷 第1期 页码 22-30 doi: 10.1007/s11708-014-0339-1
关键词: neural networks back propagation (BP) rotor resistance estimators vector control induction motor
Review of human–robot coordination control for rehabilitation based on motor function evaluation
《机械工程前沿(英文)》 2022年 第17卷 第2期 doi: 10.1007/s11465-022-0684-4
关键词: human–robot coupling lower limb rehabilitation exoskeleton robot motor assessment dynamical model perception
Nitin Kumar SAXENA,Ashwani Kumar SHARMA
《能源前沿(英文)》 2015年 第9卷 第4期 页码 472-485 doi: 10.1007/s11708-015-0373-7
关键词: isolated hybrid power system (IHPS) composite load model static load dynamic load induction motor load model aggregate load
赵淳生
《中国工程科学》 2002年 第4卷 第2期 页码 86-91
叙述了新型微特电机——超声电机的特点,回顾了20世纪末期超声电机的发展和应用情况,介绍了南京航空航天大学超声电机研究中心在超声电机研究方面的进展,预测了21世纪国内外市场对超声电机技术的需求,列举了超声电机技术在我国国防和国民经济各部门的应用前景,指出了超声电机技术的发展趋势,针对我国超声电机技术开发和研究的现状,提出了为发展我国超声电机技术亟需解决的若干关键问题。
H. AFGHOUL,F. KRIM,D. CHIKOUCHE,A. BEDDAR
《能源前沿(英文)》 2016年 第10卷 第2期 页码 203-212 doi: 10.1007/s11708-015-0381-7
关键词: conventional PI controller fractional calculus (FC) total harmonic distortion (THD) Oustaloup continuous approximation (OCA) single phase active power filter (SPAPF)
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
Moulay Rachid DOUIRI, Mohamed CHERKAOUI
《能源前沿(英文)》 2013年 第7卷 第4期 页码 456-467 doi: 10.1007/s11708-013-0264-8
关键词: adaptive neuro-fuzzy inference system (ANFIS) artificial neural network direct torque control (DTC) fuzzy logic induction motor
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
标题 作者 时间 类型 操作
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
Performance prediction of switched reluctance generator with time average and small signal models
Jyoti KOUJALAGI, B. UMAMAHESWARI, R. ARUMUGAM
期刊论文
Distributed governance of Solar Radiation Management geoengineering: A possible solution to SRM’s “free-driver
Andrew LOCKLEY
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
modified neural learning algorithm for online rotor resistance estimation in vector controlled induction motor
A. CHITRA,S. HIMAVATHI
期刊论文
Review of human–robot coordination control for rehabilitation based on motor function evaluation
期刊论文
Estimation of composite load model with aggregate induction motor dynamic load for an isolated hybrid
Nitin Kumar SAXENA,Ashwani Kumar SHARMA
期刊论文
Robust switched fractional controller for performance improvement of single phase active power filter
H. AFGHOUL,F. KRIM,D. CHIKOUCHE,A. BEDDAR
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
Comparative study of various artificial intelligence approaches applied to direct torque control of induction motor
Moulay Rachid DOUIRI, Mohamed CHERKAOUI
期刊论文