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STSPIN32F0 low inductance bldc motor tuning

Daniel Husztikd
Associate II
Posted on July 31, 2017 at 12:47

I am using STSPIN32F0, wich has a maximum of 12kHz FOC freq. I am trying to drive a novoMotec motor, with the attached properties. 

Since the FOC FAQ states that 'In the case of either a high-speed or low-inductance motor, you have to use a higher frequency; for example, 30 kHz.' Does this means, that I can not drive the novoMotec motor at all, with the STSPIN32F0, or am I good with 24kHz? I attached the datasheet. 

I am trying to drive that motor, and I am always getting Start-up failure faults. I have attached the SystemDriveParams. According to the FAQ, I took the necessary steps, and it did not help. Which parameter did I tune wrong? 

I really need some help. 

Thank you!

#motor #foc-sdk-4.3.0 #stspin32f0 #foc-bldc #bldc
1 REPLY 1
Laurent Ca...
Lead II

The question has been moved from the "Motor Control Hardware" section to the "STM32 Motor Control" section (the question is about the STM32 MC SDK). 

Best regards