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Did not find the SVPWM module in FOC control #491

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gbgms opened this issue May 22, 2024 · 5 comments
Open

Did not find the SVPWM module in FOC control #491

gbgms opened this issue May 22, 2024 · 5 comments
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@gbgms
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gbgms commented May 22, 2024

Variant

USART

Control type

FOC

Control mode

Speed

Description

SVPWM is an important part of FOC, but I did not see this module in the Simulink model of FOC control, and I did not see it in the code either. In addition, according to my understanding after reading the code, is SPWM used? This problem has troubled me for a long time, I hope to get help, thank you.

@gbgms gbgms added the question Further information is requested label May 22, 2024
@gbgms gbgms closed this as completed May 22, 2024
@gbgms gbgms reopened this May 22, 2024
@Candas1
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Candas1 commented May 22, 2024

@gbgms
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gbgms commented May 22, 2024

它用于 https://github.com/EFeru/bldc-motor-control-FOC

Thank you for your response! I’ve already downloaded this Simulink file, but I didn’t find the SVPWM module。According to my understanding of FOC , after transforming Vd and Vq to Valpha and Vbeta using the Park inverse transformation, they should be modulated using SVPWM. However, in this file, Valpha and Vbeta are directly transformed into three-phase voltage outputs。

@Candas1
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Candas1 commented May 22, 2024

@gbgms
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gbgms commented May 23, 2024

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