Why i am getting negative rotor speed for my BLDC motor model

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sanketh saha
sanketh saha 2020-7-14
评论： Ali 2024-5-19
I am getting negative value for Rotor speed and high torque fluctuations when i m running an open loop BLDC model with SVPWM for inverter. The SVPWM is generated using sine wave generator as inputs. Please correct me if i am doing anything wrong.
I have attached the simulink file.
Please help and thanks in advance

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回答（1 个）

Sasi Vekanuru
Sasi Vekanuru 2021-11-10
Your implementation looks reasonable, please contact customer support for assistance

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