Results 241 to 250 of about 4,327,719 (292)

Improvements in the motion accuracy of Linear Switched Reluctance Motors

2008 IEEE International Conference on Fuzzy Systems (IEEE World Congress on Computational Intelligence), 2008
During the last decade, the linear switched reluctance motor (LSRM) has become popular due to its structural simplicity, robustness and high power density. However, its significant torque ripple creates difficulty on precision motion control. This paper aims to develop a robust control system to improve the motion accuracy of LSRMs.
Antares San-Chin Kwok, Wai-Chuen Gan, Norbert C. Cheung   +2 more
openaire   +2 more sources

Advantages of longitudinal flux linear switched reluctance motor compared to transverse flux linear switched reluctance motor for levitation purposes

2011 24th Canadian Conference on Electrical and Computer Engineering(CCECE), 2011
Linear switched reluctance motors (LSRMs) have great attractive force. This force can be used as levitation force. In general, LSRMs are divided in two types: 1) longitudinal flux LSRMs 2) transverse flux LSRMs. Two phase single-sided longitudinal flux and transverse flux LSRMs are considered.
Saeed Darabi, Ashkan Mohammadi, Saman Hosseini Hemati   +2 more
openaire   +1 more source

A linear switched reluctance motor: converter and control

Conference Record of the 1999 IEEE Industry Applications Conference. Thirty-Forth IAS Annual Meeting (Cat. No.99CH36370), 2000
The converter topology with a minimum number of power devices and control implementations to facilitate the pulsation-free force control of the linear switched reluctance machines are investigated for the first time in this paper. The minimization of the devices offers cost reduction, compact packaging, and enhanced overall reliability.
null Han-Kyung Bae, null Byeong-Seok Lee, P. Vijayraghavan, R. Krishnan   +3 more
openaire   +1 more source

A Novel PM-Assisted Linear Switched Reluctance Motor

2021 29th Iranian Conference on Electrical Engineering (ICEE), 2021
This paper aims to introduce a permanent magnet assisted modular and crooked-tooth translator linear switched reluctance motor (PM-MCTLSRM) for long propulsion applications. First, the motor structure as well as its operating principle are studied. Then, to show how the embedded PMs improve the air-gap flux density, a brief magnetic circuit model (MCM)
Matin Vatani, Mojtaba Mirsalim, Javad Shokrollahi Moghani   +2 more
openaire   +1 more source

Model Predictive Controller Design of Linear Switched Reluctance Motor

2020 IEEE 16th International Conference on Control & Automation (ICCA), 2020
Linear switched reluctance motor (LSRM) has the advantages of simple structure, strong robustness, high efficiency, low cost, and low maintenance. They are used in many fields. This paper mainly studies the position tracking control of linear switched reluctance motor and its model predictive controller design.
Zihao Chen, Li Qiu 0003, Jianfei Pan, Bo Zhang 0019, Rong Yang 0006   +4 more
openaire   +2 more sources

Research of a Linear Switched Reluctance Motor

2015
It completely designs a sort of Linear Switched Reluctance Motor and states a research of high speed working Linear Motor. Through the designing of the specific parameters and the building of actual stereo model and the FEMM stimulation of electromagnetism, the result of stimulation can prove the accuracy of the calculation.
Xiao-Yue Liang, Su Wang, Xin-Gang Miao
openaire   +1 more source

On the control of a rotary-linear switched reluctance motor

2011 5th International Symposium on Computational Intelligence and Intelligent Informatics (ISCIII), 2011
In several advanced industrial applications both rotary and linear movements are required. But in many cases, mainly due to space limitations it is difficult to use two motors to ensure the two types of motion. For such applications the rotary-linear motors are ideal solutions.
Ioana Bentia, Mircea Ruba, Lorand Szabo
openaire   +1 more source

Speed control of linear switched reluctance motor

2013 World Congress on Computer and Information Technology (WCCIT), 2013
Position and force ripple are the majors disadvantage of linear switched reluctance motor (LSRM), thing that can reduce his integration in high precision application. The work developed in this paper is a novel method to control this actuator in order to increase his performance. A model of the actuator is performed neglecting magnetic saturation..
Wajdi Zaafrane, Jalel Kediri, Habib Rehaoulia   +2 more
openaire   +1 more source

Investigation of a rotary-linear switched reluctance motor

The XIX International Conference on Electrical Machines - ICEM 2010, 2010
A novel direct-drive rotary-linear switched reluctance motor (RLSRM) is proposed. The motor has the advantages of robust mechanical structure, low manufacture cost and capability of operation under hostile environments. Simulation tools such as finite element analysis (FEA) are applied for the verification of motor performance and corresponding ...
J.F Pan, N.C. Cheung, null Guang-zhong Cao   +2 more
openaire   +1 more source

Method of Linear Switched Reluctance Motor Control

2018 International Russian Automation Conference (RusAutoCon), 2018
This article presents one of the methods to control a linear switched reluctance motor (LSRM). The purpose of the proposed method is to achieve a minimum travel time of a LSRM moving element from one position to another. The proposed method is based on the generation of LSRM maximum dynamic tractive force by the introduction of switching angles of ...
Viktor V. Medvedev, Vladimir S. Puzin, Irina A. Bolshenko   +2 more
openaire   +1 more source