Optimal design to reduce torque ripple of IPM motor with radial based function meta-model considering design sensitivity analysis
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0740-0
Abstract: In this study, optimum design process to reduce a torque ripple was presented for an interior permanent magnet (IPM) type electric traction motor. Firstly, 2-D electromagnetic finite element analysis was conducted to analyze the characteristics… read more here.
Keywords: torque ripple; meta model; design; optimum design ... See more keywords
Design of BLDC Motor with Torque Ripple Reduction Using Spider-Based Controller for Both Sensored and Sensorless Approach
Sign Up to like & getrecommendations! Published in 2021 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-021-05833-y
Abstract: In BLDC motor, difference in current deviation of entering and leaving phase at the time of commutation causes torque ripple resulting in vibration and noise which restricts them to use for certain applications. This paper… read more here.
Keywords: controller; torque ripple; spider; bldc motor ... See more keywords
Signal injection method without torque ripple for stator winding temperature estimation of surface-mounted PMSM drive systems
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Electronics"
DOI: 10.1007/s43236-020-00153-0
Abstract: A signal injection method without torque ripple is presented to estimate the stator winding temperature of a surface-mounted permanent magnet synchronous machine (PMSM), where the temperature is estimated based on the stator resistance. First, the… read more here.
Keywords: winding temperature; stator winding; method; temperature ... See more keywords
Reducing torque ripple for switched reluctance motors by current reshaping neural network
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-02228-z
Abstract: The high torque ripple poses a limitation on the application of switched reluctance motors (SRMs). In this paper, a current reshaping neural network (CRNN) is proposed to mitigate the torque ripple. The principle of how… read more here.
Keywords: torque ripple; switched reluctance; current reshaping; torque ... See more keywords
3D flux configuration cost effective switched reluctance motor with small torque ripple content; design and prototyping
Sign Up to like & getrecommendations! Published in 2024 at "IET Electric Power Applications"
DOI: 10.1049/elp2.12497
Abstract: Switch reluctance motors (SRMs) have many advantages, such as easy construction, high reliability, low cost, and higher energy efficiency compared to the inductance motors. However, SRMs have a major drawback—severe torque ripple (TR), which causes… read more here.
Keywords: torque ripple; configuration; reluctance; cost ... See more keywords
Minimising torque ripple of SRM by applying DB‐DTFC
Sign Up to like & getrecommendations! Published in 2019 at "IET Electric Power Applications"
DOI: 10.1049/iet-epa.2018.5441
Abstract: Since the traditional direct torque control (DTC) of switched reluctance motors (SRMs) has the shortcomings of large torque ripple and non-constant switching frequency, this study proposes the deadbeat-direct torque and flux-linkage control (DB-DTFC) method for… read more here.
Keywords: torque; torque ripple; srm; minimising torque ... See more keywords
Review based on losses, torque ripple, vibration and noise in switched reluctance motor
Sign Up to like & getrecommendations! Published in 2019 at "IET Electric Power Applications"
DOI: 10.1049/iet-epa.2019.0251
Abstract: Some key features to be satisfied by electric motors catering a wide range of applications are high specific power, lower manufacturing cost, rugged construction, and fault-tolerant operation. Switched reluctance motor is one such motor technology… read more here.
Keywords: reluctance motor; review based; torque ripple; motor ... See more keywords
Interior permanent magnet synchronous motor minimum current harmonics torque ripple suppression strategy based on magnetic co‐energy model
Sign Up to like & getrecommendations! Published in 2020 at "Iet Electric Power Applications"
DOI: 10.1049/iet-epa.2019.0276
Abstract: Permanent magnet synchronous motors are widely used in electric vehicles. The permanent magnet synchronous motor torque ripple suppression is a research hotspot at present. This study adopts the torque ripple equation based on magnetic co-energy.… read more here.
Keywords: permanent magnet; magnet synchronous; torque ripple; current harmonics ... See more keywords
Torque-ripple reduction of SRM using optimised voltage vector in DTC
Sign Up to like & getrecommendations! Published in 2018 at "IET electrical systems in transportation"
DOI: 10.1049/iet-est.2017.0090
Abstract: High torque ripple is inherent in switched reluctance motors (SRMs) because of the motor's doubly salient structure and highly non-uniform torque and magnetisation characteristics. Direct torque control (DTC) for SRM is one of the torque… read more here.
Keywords: dtc; sector zones; ripple reduction; torque ripple ... See more keywords
Modified model predictive torque control for a PMSM‐drive with torque ripple minimisation
Sign Up to like & getrecommendations! Published in 2019 at "IET Power Electronics"
DOI: 10.1049/iet-pel.2018.5525
Abstract: This paper presents an improved model predictive torque control (MPTC) scheme for a permanent magnet synchronous machine (PMSM). In conventional finite set model predictive control (FS-MPC), the optimal voltage space vector (VSV) is selected for… read more here.
Keywords: control; torque; torque ripple; torque control ... See more keywords
Trade-off between torque ripple and vibration in an IPMSM by examining the temporal and spatial harmonics of flux density
Sign Up to like & getrecommendations! Published in 2024 at "AIP Advances"
DOI: 10.1063/9.0000796
Abstract: Despite continuous effort to minimize torque ripple, the reduction of vibration has not been yet achieved due to the lack of link between these two performances. The difficulty of investigating the relationship stems from the… read more here.
Keywords: ripple vibration; torque ripple; harmonics; flux density ... See more keywords