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

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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

Answers (1)

Sasi Vekanuru
Sasi Vekanuru on 10 Nov 2021
Your implementation looks reasonable, please contact customer support for assistance

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