Influence of an FPGA-based switching angle dithering on acoustics in single-pulse controlled switched reluctance machines

Scharfenstein, Daniel; Burkhart, Bernhard; Doncker, Rik W. De

doi:10.1109/peds.2015.7203471

Cited by 7 publications

(3 citation statements)

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“…In literature, several publications have addressed the issue of acoustic noise and vibration in SRM drives [38][39][40][41][42][43][44][45][46][47][48][49][50]. Researchers in [38] introduced a method to minimize vibration due to radial forces while keeping the torque within acceptable limits.…”

Section: Power Electronic Control and Nvh In Srmsmentioning

confidence: 99%

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Effectiveness of Power Electronic Controllers in Mitigating Acoustic Noise and Vibration in High-Rotor Pole SRMs

et al. 2021

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This paper presents a comparative evaluation of power electronic control approaches for vibro-acoustic noise reduction in High Rotor-Pole Switched Reluctance Machines (HR-SRM). It carries out a fundamental analysis of approaches that can be used to target acoustic noise and vibration reduction. Based on the comprehensive study, four candidates for control have been identified and applied to the HR-SRM drive to evaluate their effectiveness and identify challenges. These four methods include phase advancing, current shaping based on field reconstruction, and random hysteresis band with and without spectrum shaping. The theoretical background, implementation, and vibro-acoustic noise reduction performance of each method are presented in detail. Comparative studies from simulation and experimental measurements have been used to identify the most effective solution to acoustic noise and vibration reduction in HR-SRM configuration.

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Section: Power Electronic Control and Nvh In Srmsmentioning

confidence: 99%

“…This research does not present any information or foresight for high-speed applications and effects on radial forces. Strategies for random change of switching angles were evaluated in [43]. The impact on noise behavior is evaluated by the surface normal velocity and the psychoacoustic indicators.…”

Section: Power Electronic Control and Nvh In Srmsmentioning

confidence: 99%

Effectiveness of Power Electronic Controllers in Mitigating Acoustic Noise and Vibration in High-Rotor Pole SRMs

et al. 2021

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“…Desta forma, pesquisas recentes propõem, desde a utilização de novas técnicas de controle [29], [30], [31] como a alteração das dimensões do núcleo magnético ou das especificações dos enrolamentos de fase que possam auxiliar na minimização das oscilações no conjugado [32]. Além da oscilação no conjugado eletromagnético, esforços para a redução de vibrações e de ruídos acústicos produzidos por esse tipo de gerador vem sendo alvo de pesquisas nos últimos anos [33], [34], [35].…”

Section: Gerador De Relutância Variávelunclassified

Gerador de relutância variável com núcleo do tipo C

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Veni, vidi, vinci. Mas disse o grande escritor Antoine de Saint-Exupéry: "aqueles que passam por nós, deixam um pouco de si, levam um pouco de nós." Desta forma, sei que não cheguei até aqui sozinha. À DEUS, o grande orientador da minha vida, à minha mãe (Maria Siqueira) e meus queridos irmãos (Régis e Ítalo Teixeira), minha fonte de equilíbrio e amor, aos Professores Ernesto Ruppert e Tárcio André, pela orientação, dedicação e incentivo, ao meu querido amigo Adson Bezerra, por todo apoio, ajuda, companheirismo e orientação durante essa jornada, aos amigos de Laboratório (a Turma do Lepo Lepo) que me auxiliaram bastante no desenvolvimento deste trabalho, às minhas queridas amigas cearenses da gema Nilena Brito, Giselle Soares, Lina Kassouf por toda a força, alegria e otimismo nas horas mais difíceis, às Mazelas Josilaine Oliveira e Franciele Araújo, pela amizade e incentivo, ao meu querido Nicola Trevisan, o italiano mais cearense que já conheci na vida, por todo o carinho, ajuda, sorrisos e críticas, a todos estes e aos que não citei, mas que estiveram comigo durante essa jornada, sou eternamente grata.

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Comprehensive Performance Comparison and Optimization of Single-Pulse Controlled SRGs for Renewable Electrical Grids

Burkhart²,

Klein-Heßling

et al. 2019

2019 IEEE Applied Power Electronics Conference and Exposition (APEC)

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Influence of an FPGA-based switching angle dithering on acoustics in single-pulse controlled switched reluctance machines

Cited by 7 publications

References 9 publications

Effectiveness of Power Electronic Controllers in Mitigating Acoustic Noise and Vibration in High-Rotor Pole SRMs

Effectiveness of Power Electronic Controllers in Mitigating Acoustic Noise and Vibration in High-Rotor Pole SRMs

Gerador de relutância variável com núcleo do tipo C

Comprehensive Performance Comparison and Optimization of Single-Pulse Controlled SRGs for Renewable Electrical Grids

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