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Optimized Power Factor Correction for High Speed Switched Reluctance Motor
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作者 R.S.Preethishri J.Anitha Roseline +1 位作者 K.Murugesan M.Senthil Kumaran 《Intelligent Automation & Soft Computing》 SCIE 2023年第1期997-1014,共18页
The Power Factor Correction(PFC)in Switched Reluctance(SR)motor is discussed in this article.The SR motors are applicable for multiple applications like electric vehicles,wind mills,machineries etc.The doubly salient ... The Power Factor Correction(PFC)in Switched Reluctance(SR)motor is discussed in this article.The SR motors are applicable for multiple applications like electric vehicles,wind mills,machineries etc.The doubly salient structure of SR motor causes the occurrence of torque ripples,which affects the power factor of the motor.To improve the power quality,the power factor has to be corrected and the ripples have to be minimized.In order to achieve these objectives,a novel power factor correction(PFC)method is proposed in this work.Here,the conventional Diode Bridge Rectifier(DBR)is replaced by a Bridgeless Hybrid Resonant(HR)converter,which assists in improvising the output in a wider range.The converter is chosen because of having variety of beneficial measures including high gain.The converter’s output is fed to the SR motor by means of an asymmetric Bridge Resonant(BR)converter.The proposed converter operates in continuous mode of conduction with the switching frequency of 10 KHz.A hysteresis current controller and Proportional Integral(PI)controller are utilized for reducing the harmonics in the source current along with the regulation of output voltage.In addition,the speed control of SR motor is accomplished by means of the Whale Optimization Algorithm(WOA)assisted PI controller.The proposed methodology is effective for the control of unity power factor,torque and current ripples.The Total Harmonic Distortion(THD)of the source current is also minimized,which suits the standard of International Electrotechnical Comission IEC 61000-3-2.By this methodology,the power factor of 0.99 is achieved with 97%efficiency and 3.92%THD.The proposed methodology is validated in simulation by MATLAB and in hardware by FPGA Spartan 6E. 展开更多
关键词 Bridgeless hybrid resonant converter switched reluctance motor BR converter hysteresis current controller PI controller WOA
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An Analytic Method of Segmented PWM Duty Cycle for Switched Reluctance Motor
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作者 Chaozhi Huang Yuliang Wu +2 位作者 Hongwei Yuan Wensheng Cao Yongmin Geng 《CES Transactions on Electrical Machines and Systems》 CSCD 2023年第2期163-170,共8页
In view of the large current peak and torque ripple in the actual current chopping control of switched reluctance motor,a segmented PWM duty cycle analysis method of switched reluctance motor based on current chopping... In view of the large current peak and torque ripple in the actual current chopping control of switched reluctance motor,a segmented PWM duty cycle analysis method of switched reluctance motor based on current chopping control is proposed in this paper.The method realizes the control of the winding current by adjusting the average voltage of the two ends of the winding in one cycle through the PWM duty cycle.At the same time,according to the inductance linear model,the conduction phase is divided into a small inductance region and an inductance rising region,and the analytical formulas of PWM duty cycle in the two regions are deduced respectively.Finally,through matlab/simulink simulation and motor platform experiment,the current chopping control is compared with the segmented PWM duty cycle analysis method in this paper.Simulation and experimental results show that the segmented PWM duty cycle analysis method can effectively reduce the current peak and torque ripple,and has high practical application value. 展开更多
关键词 switched reluctance motor Current Chopping Control PWM Duty Cycle Current Peak Torque Ripple
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Electromagnetic Design of a Switched Reluctance Motor With Segmental Rotors and Full-pitch Windings 被引量:9
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作者 陈小元 邓智泉 +1 位作者 许培林 范娜 《中国电机工程学报》 EI CSCD 北大核心 2011年第36期I0010-I0010,245,共1页
整距绕组分块转子开关磁阻电机具有高速运行时低风(油)阻和低铁心损耗等优点,特别适合用于航天航空驱动系统。根据整距绕组分块转子开关磁阻电机的基本工作原理,结合输出功率与平均转矩的关系,将绕组电流等效为方波,推导出了整距... 整距绕组分块转子开关磁阻电机具有高速运行时低风(油)阻和低铁心损耗等优点,特别适合用于航天航空驱动系统。根据整距绕组分块转子开关磁阻电机的基本工作原理,结合输出功率与平均转矩的关系,将绕组电流等效为方波,推导出了整距绕组分块转子开关磁阻电机的主体尺寸计算公式;基于电机定转子未对齐位置和对齐位置的电磁特性,以及整距绕组分块转子开关磁阻电机的电磁特点,确定了定、转子极弧系数选取的规则;同时分析了绕组匝数等主要尺寸的选取的规则;最后,基于上述方法优化设计了一台实验样机,并通过有限元仿真及实验验证了整距绕组分块转子开关磁阻电机的电磁设计方法的正确性。 展开更多
关键词 开关磁阻电机 电磁设计 绕组 节距 转子 节段 开关磁阻电动机 航空航天环境
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Analysis and Comparison of Power Electronic Converters for Conventional and Toroidal Switched Reluctance Machines
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作者 Zipan Nie Nigel Schofield 《Energy and Power Engineering》 2017年第4期241-259,共19页
Different power electronic converter topologies are introduced in this paper for both Conventional Switched Reluctance Machine (CSRM) and Toroidal Switched Reluctance Machine (TSRM) drive systems. Their commutation, s... Different power electronic converter topologies are introduced in this paper for both Conventional Switched Reluctance Machine (CSRM) and Toroidal Switched Reluctance Machine (TSRM) drive systems. Their commutation, switch and diode currents, power losses, and efficiencies under over modulation operation are analyzed and compared for converter characteristics study, performance evaluation and topology selection for CSRM and TSRM drive systems. The switch and diode silicon volumes required for each CSRM and TSRM drives are also compared according to their corresponding currents at the equivalent machine torque versus speed operating points. 展开更多
关键词 Power Electronic converter CONVENTIONAL switched reluctance MACHINE TOROIDAL switched reluctance MACHINE
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A CONTROL STRATEGY OF SWITCHED RELUCTANCE MOTOR FOR ELECTRIC VEHICLE APPLICATION
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作者 冬雷 曹志亮 刘迪吉 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI 1999年第2期120-124,共5页
A control strategy of switched reluctance motor (SRM)for electric vehicle applications is proposed. In electric vehicle application, the switched reluctance motor is a good choice with its flexible control method, com... A control strategy of switched reluctance motor (SRM)for electric vehicle applications is proposed. In electric vehicle application, the switched reluctance motor is a good choice with its flexible control method, compactness, robustness, high efficiency and high starting torque. In this paper, the control strategy of motoring and regenerative braking for electric vehicle application is presented. Computer simulations are employed to analyze the steady state behavior of SRM propulsion system. Experimental results in electric motorcycle are provided to demonstrate the validity of SRM propulsion system. 展开更多
关键词 switched reluctance motors electric vehicles regenerative braking self tuning
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Accurate Torque Modeling With PSO-Based Recursive Robust LSSVR for a Segmented-Rotor Switched Reluctance Motor 被引量:13
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作者 Jiangling Wu Xiaodong Sun Jianguo Zhu 《CES Transactions on Electrical Machines and Systems》 CSCD 2020年第2期96-104,共9页
In order to improve the reliability in torque calculation of SRM,an accurate nonlinear torque model regresses by recursive robust least squares support vector regression(RR-LSSVR)is proposed in this paper.The model is... In order to improve the reliability in torque calculation of SRM,an accurate nonlinear torque model regresses by recursive robust least squares support vector regression(RR-LSSVR)is proposed in this paper.The model is in terms of a segmented-rotor switched reluctance motor(SSRM).The characteristics of the SSRM is introduced to show its nonlinear characteristics both in magnetic and torque.Then,its mathematic model is established,and an accurate inductance measurement method and a torque calculation method are presented.After this,the principle of the RR-LSSVR and why it can adjust weights according to errors are described.The model used the RR-LSSVR algorithm shows an outstanding capability in accuracy and quickness compared with other algorithms.Finally,to further validate the accuracy of the proposed model in practical application,simulation and experiment are designed based on a 16/10 SSRM. 展开更多
关键词 switched reluctance motor intelligent algorithm nonlinear modeling torque calculation LSSVR
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Optimal design of linear switched reluctance motor for sea wave power generation 被引量:2
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作者 Zhao Xin Dongqin Xiong +2 位作者 Teng Yun Zhe Chen Guangwei Liu 《Global Energy Interconnection》 EI CAS CSCD 2022年第4期434-447,共14页
The switchless reluctance motor’s non-permanent magnet structure design ensures its high reliability in the marine environment;thus,it is a feasible solution for the generator of a sea wave power generation system.Ho... The switchless reluctance motor’s non-permanent magnet structure design ensures its high reliability in the marine environment;thus,it is a feasible solution for the generator of a sea wave power generation system.However,the corresponding thrust density and efficiency remain insufficient.This study focused on a new type of flat linear switched reluctance motor(LSRM),using the finite element software to establish a structural model,and optimized the design with the goal of improving the efficiency and energy density.The entropy method was adopted for sensitivity stratification to objectively select weights to avoid the influence of subjectively selected different proportional weights on the optimization results.Based on the entropy method,the sensitivity of different structural parameters was stratified,and the simulated annealing algorithm,response surface method,and single parameter scanning method were combined for optimization.Finally,the optimal structural size parameters of the motor were determined.Based on the two-dimensional finite element method,to simulate the electromagnetic performance of the reluctance motor under different operating conditions,such as thrust,loss,and efficiency,changes in motor performance before and after optimization were compared to verify the high power generation efficiency and energy density of the optimized linear motor. 展开更多
关键词 Linear switch reluctance motor Wave power Hierarchical optimization Generation efficiency
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Design andtwo-objective simultaneous optimization of torque controller for switched reluctance motor in electric vehicle 被引量:1
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作者 朱曰莹 赵桂范 +1 位作者 王大方 刘仕强 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2011年第6期79-85,共7页
In order to reduce the torque ripple,increase the average torque and optimize the drive performance of the switched reluctance motor (SRM),the nonlinear dynamic model of SRM is established in the MATLAB /Simulink envi... In order to reduce the torque ripple,increase the average torque and optimize the drive performance of the switched reluctance motor (SRM),the nonlinear dynamic model of SRM is established in the MATLAB /Simulink environment.The effects of the turn-on and turn-off angles are investigated by the simulation results of the dynamic model,and the function is made among the rotor speed,turn-on angle and turn-off angle.To optimize the torque dynamic performance,the two-objective simultaneous optimization function is proposed by two weight factors.And the optimized turn-on and turn-off angles as functions of rotor speed are developed by using the simultaneous optimization method.Then the optimized torque controller is designed based on the optimized turn-on and turn-off angles.The simulation results show that the optimized torque controller designed in this paper can effectively reduce the torque ripple and increase the average torque,and optimize the torque dynamic performance of the SRM. 展开更多
关键词 electric vehicle switched reluctance motor torque controller two-objective simultaneous optimization
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Winding Inductance and Performance Prediction of a Switched Reluctance Motor with an Exterior-rotor Considering the Magnetic Saturation 被引量:3
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作者 Minjie Zhang Nasir Ali Qiang Gao 《CES Transactions on Electrical Machines and Systems》 CSCD 2021年第3期212-223,共12页
This paper deals with an analytical method to effectively calculate the inductance of an exterior-rotor switched reluctance motor(SRM),which evaluates the winding inductance of both the active section and the end sect... This paper deals with an analytical method to effectively calculate the inductance of an exterior-rotor switched reluctance motor(SRM),which evaluates the winding inductance of both the active section and the end section,accounting for the influence of core saturation.According to the inductance calculated by the analytical model,the flux linkage table and torque table can be established,and the steady state performance such as phase current,flux linkage,copper loss and core loss can be predicted.Effectiveness of this method is verified by the finite element method as well as by experimental results of a 12/8 SRM prototype. 展开更多
关键词 Analytical approach Exterior-rotor switched reluctance motor Magnetic saturation INDUCTANCE
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Two Different Role Division Control Strategies for Torque and Axial Force of Conical Bearingless Switched Reluctance Motor 被引量:1
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作者 HAO Zhenyang MIAO Wei +1 位作者 CAO Xin ZHANG Qiyao 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI CSCD 2020年第6期848-857,共10页
Although the five-degree-of-freedom magnetic levitation system composed of two conical bearingless switched reluctance motors(CBSRMs)owns the simplest structure,the torque and levitation forces are coupled greatly.The... Although the five-degree-of-freedom magnetic levitation system composed of two conical bearingless switched reluctance motors(CBSRMs)owns the simplest structure,the torque and levitation forces are coupled greatly.Therefore,it is difficult to make the rotor rotate and be fully levitated simultaneously.To solve this problem,two different role division control strategies are proposed in this paper,i.e.individual role division and mutual role division control strategies.The difference between them is the selection of motor which controls the torque or the axial force.In order to understand the characteristics of control variables,the principle and mathematical model of CBSRM are introduced.After that,two control strategies are explained in detail.To verify the demonstrated performance,the simulations are completed with MATLAB/Simulink. 展开更多
关键词 five-degree-of-freedom magnetic levitation conical bearingless switched reluctance motor(CBSRM) individual role division control mutual role division control
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Design and Analysis of Asymmetric Rotor Pole Type Bearingless Switched Reluctance Motor 被引量:1
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作者 Zhenyao Xu Qingguo Yu Fengge Zhang 《CES Transactions on Electrical Machines and Systems》 CSCD 2022年第1期3-10,共8页
Bearingless switched reluctance motor(BSRM) not only combines the merits of bearingless motor(BM) and switched reluctance motor(SRM), but also decreases the vibration and acoustic noise of SRM, so it could be a strong... Bearingless switched reluctance motor(BSRM) not only combines the merits of bearingless motor(BM) and switched reluctance motor(SRM), but also decreases the vibration and acoustic noise of SRM, so it could be a strong candidate for high-speed driving fields. Under the circumstances, a 12/14 BSRM with hybrid stator pole has been proposed due to its high output torque density and excellent decoupling characteristics between torque and suspension force. However, this motor has torque dead-zone, which leads to problems of self-start at some rotor positions and large torque ripple during normal operation. To solve the existing problems in the 12/14 type, an asymmetric rotor pole type BSRM is proposed. The structure and design process of the proposed motor is presented in detail. The characteristics of the proposed motor is analyzed and compared with that of the 12/14 type. Furthermore, prototype of the proposed structure is designed, manufactured and experimented. Finally, simulation and test results are illustrated and analyzed to prove the validity of the proposed structure. 展开更多
关键词 Asymmetric rotor pole bearingless switched reluctance motor self-start torque ripple reduction
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Comparative Investigation of Torque-ripple Suppression Control Strategies Based on Torque-sharing Function for Switched Reluctance Motor 被引量:1
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作者 Tong Chen Guoyang Cheng 《CES Transactions on Electrical Machines and Systems》 CSCD 2022年第2期170-178,共9页
Torque ripple is an inherent property of switched reluctance motor(SRM),which seriously affects the control performance and application of the motor.This paper proposes two torque ripple suppression control strategies... Torque ripple is an inherent property of switched reluctance motor(SRM),which seriously affects the control performance and application of the motor.This paper proposes two torque ripple suppression control strategies based on torque-sharing function(TSF).According to the symmetry characteristics of the flux linkage and rotor position curve family,a fourth-order Fourier series is used to fit the SRM flux linkage analytical model.The coefficient of each harmonic term of the flux linkage model is a function related to current,expressed by a sixth-order polynomial.The torque analytical formula can be derived from the flux linkage model.The torque error is calculated via the identified torque model and is compensated through TSF controller in order to reduce torque ripple.The torque model can also be used to establish the torque loop to achieve accurate tracking of the TSF reference torque to reduce torque ripple.Digital simulation was conducted,followed by the implementation on a SRM test bench using a 28335DSP as the master control chip.The experimental results are consistent with the simulation results,and indicate the effectiveness of the proposed schemes. 展开更多
关键词 switched reluctance motor analytical model torque ripple suppression torque-sharing function(TSF)
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Switched Reluctance Motor: Research Trends and Overview 被引量:6
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作者 Jin-Woo Ahn Grace Firsta Lukman 《CES Transactions on Electrical Machines and Systems》 2018年第4期339-347,共9页
There has been a growing interest in switched reluctance motor(SRM)ever since the development of thyristor in 1956.The most appealing feature of SRM which attracts researchers over these years is its simple structure ... There has been a growing interest in switched reluctance motor(SRM)ever since the development of thyristor in 1956.The most appealing feature of SRM which attracts researchers over these years is its simple structure that incorporates concentrated windings on the stator poles and plain laminations of ferromagnetic material as a rotor.Due to this attributes,advances are being made rapidly with the consideration that SRM can be used as an alternative to DC motors and permanent magnet motors.The objective of this paper is to present an overview of the recent developments and a prediction of possible future advancements in SR Drives.Brief history,importance,innovations in structure and control,along with practical application examples are all discussed here to give a more in-depth comprehension of the motor. 展开更多
关键词 switched reluctance motor(SRM) HISTORY operating principle SRM types APPLICATIONS
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Performance Prediction of Switched Reluctance Motor using Improved Generalized Regression Neural Networks for Design Optimization 被引量:7
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作者 Zhu Zhang Shenghua Rao Xiaoping Zhang 《CES Transactions on Electrical Machines and Systems》 2018年第4期371-376,共6页
Since practical mathematical model for the design optimization of switched reluctance motor(SRM)is difficult to derive because of the strong nonlinearity,precise prediction of electromagnetic characteristics is of gre... Since practical mathematical model for the design optimization of switched reluctance motor(SRM)is difficult to derive because of the strong nonlinearity,precise prediction of electromagnetic characteristics is of great importance during the optimization procedure.In this paper,an improved generalized regression neural network(GRNN)optimized by fruit fly optimization algorithm(FOA)is proposed for the modeling of SRM that represent the relationship of torque ripple and efficiency with the optimization variables,stator pole arc,rotor pole arc and rotor yoke height.Finite element parametric analysis technology is used to obtain the sample data for GRNN training and verification.Comprehensive comparisons and analysis among back propagation neural network(BPNN),radial basis function neural network(RBFNN),extreme learning machine(ELM)and GRNN is made to test the effectiveness and superiority of FOA-GRNN. 展开更多
关键词 Fruit fly optimization algorithm generalized regression neural networks switched reluctance motor
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Improved Model of Radial Vibration in Switched Reluctance Motor Including Magnetic Saturation 被引量:2
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作者 Xiaoqiang Guo Rui Zhong +2 位作者 Mingshu Zhang Desheng Ding Weifeng Sun 《CES Transactions on Electrical Machines and Systems》 2018年第4期363-370,共8页
This paper proposes an improved method for the prediction of radial vibration in switched reluctance motor(SRM)considering magnetic saturation.In this paper,the basic modeling principle is briefly introduced,it is bas... This paper proposes an improved method for the prediction of radial vibration in switched reluctance motor(SRM)considering magnetic saturation.In this paper,the basic modeling principle is briefly introduced,it is based on the derivation that the peak acceleration is dependent on the product of phase current and current gradient idi/dt.However,the derivation may cause errors due to saturation effect.Thus in this paper,the discrete sample data are firstly acquired based on DC pulse measurement method,by which electromagnetic,torque and peak acceleration characteristics can all be acquired.Then the entire peak acceleration characteristics are obtained by improved Least Square Support Vector Machine(LSSVM).Based on the obtained static peak acceleration characteristics,the time-varied radial vibration model is established based on superposition of natural oscillations of dominant vibration modes.Finally,a simulation model is built up using MATLAB/Simulink.The good agreement between simulation and experiment shows that the proposed method for modeling is feasible and accurate,even under saturation.In addition,since LSSVM does not need any prior knowledge,it is much easier for modeling compared with other existing literatures. 展开更多
关键词 Acoustic noise magnetic saturation least square support vector machine LSSVM MIMO MODELING radial vibration switched reluctance motor
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Research on DTC System with Variable Flux for Switched Reluctance Motor 被引量:2
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作者 Xianchao Zhao Aide.Xu Wen Zhang 《CES Transactions on Electrical Machines and Systems》 2017年第2期199-206,共8页
When switched reluctance motor(SRM)is in the status of the traditional direct torque control(DTC)system,due to the high saturation nonlinearity of the electromagnetic relationships of switched reluctance motors,the to... When switched reluctance motor(SRM)is in the status of the traditional direct torque control(DTC)system,due to the high saturation nonlinearity of the electromagnetic relationships of switched reluctance motors,the torque ripple and the stator phase current are larger.In order to resolve the above problems,through the analysis and deduction for SRM flux model and the influence of characteristics of flux and speed on torque ripple,this paper presents a variable-flux control strategy with the three closed-loop structure based on the critical flux supersaturated speed.And a DTC system of SRM with variable flux and three closed-loop is built up in Matlab/simulink.Moreover,the DSP hardware experiment platform based on the TMS320F2812 is established to validate the performance of the improved algorithm.The simulation and experimental results show that the new scheme has an obvious effect on torque ripple reduction,and the three-phase stator current is obviously reduced,which greatly reduces the stator winding copper consumption during the operation of SRM.Moreover,the improved system has good system stability. 展开更多
关键词 Critical flux supersaturated speed direct torque control switched reluctance motor three closed-loop variable flux
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Reduction of current chopping noise with DSP controller in switched reluctance motor drive system
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作者 郭伟 詹琼华 马志源 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2002年第4期419-423,共5页
A novel current chopping mode was used in a switched reluctance motor drive system to make full use of the characteristics of digital signal processor (DSP) TMS320F240. The necessity of this 180° phase-shift curr... A novel current chopping mode was used in a switched reluctance motor drive system to make full use of the characteristics of digital signal processor (DSP) TMS320F240. The necessity of this 180° phase-shift current control (PSCC) mode is introduced first and then the principle of PSCC covering both hardware requirement and software programming is described in detail. The analysis made indicated that with this mode, the chopping frequency in winding can reach 20 kHz with 10 kHz power switches and the control frequency can reach 40 kHz at the same time. Subsequently, based on the linear and nonlinear mathematical models of the switched reluctance motor (SRM), some simulation work has been done. The simulation results show that when this mode is applied to SRM drive (SRD) system, the current waveform becomes better. So the ripple of the torque is reduced simultaneously and the vibration and acoustic noise are reduced involuntarily. Stationary tests show that the acoustic noise is greatly diminished. Finally, some experiments were made using a 50 kW SRD system for electric vehicle (EV). Experimental results indicate that this mode can be implemented feasibly and it has a good action on the SRD system. 展开更多
关键词 switched reluctance motor current CHOPPING control DSP VIBRATION ACOUSTIC noise INVERTER
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Simulation analyzing of torque-ripple minimization for switched reluctance motor
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作者 王旭东 王喜莲 刘玉成 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2001年第1期52-55,共4页
Discusses the inevitability of torque ripple of switched reluctance motor (SRM) for its double saliency construction and switch power supply, and the minimization of torque ripple, under traditional current chopping c... Discusses the inevitability of torque ripple of switched reluctance motor (SRM) for its double saliency construction and switch power supply, and the minimization of torque ripple, under traditional current chopping control mode, and presents a varying current amplitude chopping control method with a linear control model of varying current amplitude chopping shown, and the simulation of torque profiles under two kinds of current chopping control modes to demonstrate the validity of decreasing torque ripple. 展开更多
关键词 switched reluctance motor torque ripple current chopping
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Similarity and Comparison of the Electrodynamics Characteristics of Switched Reluctance Motors SRM with Those of Series DC Motors
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作者 Abdelmajid Berdai Abdelaziz Belfqih +4 位作者 Jamal Boukherouaa Faissal El Mariami Abdelhamid Hmidat Vladimir Vlasenko Valery Titjuk 《Engineering(科研)》 2015年第1期36-45,共10页
The switched reluctance motor is appreciated in variable speed drives through his simplicity of design, his low cost, his high reliability and high ability to regulate which allow him to compete with the other common ... The switched reluctance motor is appreciated in variable speed drives through his simplicity of design, his low cost, his high reliability and high ability to regulate which allow him to compete with the other common types of electric drives. The mathematical modelling of switched reluctance motors (SRM) allows his study in the areas of research and conception. In this paper, we present the developing of a methodology using the combined model of switched reluctance motor drive bases in standard equations of electrical machines with the field theory analysis of magnetic circuit. Then, the elaboration of mathematical models for switching reluctance motor (SRM) proposes his application based on a similarity with series DC motor to simplify the conception of control of electrical drives systems [1] with Closed Loop Control. 展开更多
关键词 switched reluctance motor SIMILARITY EQUIVALENT Parameters
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Review of Linear Switched Reluctance Motor Designs for Linear Propulsion Applications
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作者 Nisha Prasad Shailendra Jain Sushma Gupta 《CES Transactions on Electrical Machines and Systems》 CSCD 2022年第2期179-187,共9页
Linear switched reluctance motor(LSRM)and its applications in different industries have been an interesting research topic for the past few years.LSRMs have proved to be a suitable alternative in a variety of applicat... Linear switched reluctance motor(LSRM)and its applications in different industries have been an interesting research topic for the past few years.LSRMs have proved to be a suitable alternative in a variety of applications requiring linear motion.However,its use is not that popular which instigated an active interest in the evolution of newer LSRM configurations.Enhancement in its propulsion force along with the reduction in force ripples,weight,acoustic noise,and vibration have been the main objectives in recently proposed LSRM designs.In this paper,recently proposed LSRM designs are reviewed and analyzed.The paper presents a one-stop introduction and a complete update to the designs,both in terms of qualitative and quantitative parameters.In addition,it takes into account the challenges in the implementation of these designs.Based on a detailed comparison of these designs as presented in this paper,an appropriate design can be chosen for a given application. 展开更多
关键词 Linear switched reluctance motor motor design Linear motion Industrial applications
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