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Apr 25, 2019
10:29 PM
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Apr 25, 2019
10:29 PM
Dear,
our custom motor with XMC1302 has acoustic noise during 390rpm.
There is no noise at 767rpm.
I attached U and V phase current wave.
These current at 390rpm are very dirty, far from sine wave.
Would you give me advice to improve the current ?
Regards,
Kazunari Hayashi
our custom motor with XMC1302 has acoustic noise during 390rpm.
There is no noise at 767rpm.
I attached U and V phase current wave.
These current at 390rpm are very dirty, far from sine wave.
Would you give me advice to improve the current ?
Regards,
Kazunari Hayashi
3 Replies
Apr 29, 2019
04:24 AM
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Apr 29, 2019
04:24 AM
Hi,
Which software are you using?
Regards,
Jesus
Which software are you using?
Regards,
Jesus
May 05, 2019
10:32 PM
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May 05, 2019
10:32 PM
Jesus-san,
"PMSM Motor Control FOC Sensorless Example with uC Probe for XMC1300 series" is used as base. The URL is
https://www.infineon.com/dgdl/Infineon-PMSM_Motor_Control_FOC_Sensorless_Example_with_uC_Probe_for_X...
Now we use modified software to hire hall sensors.This software has customers property. I cannot open it at this forum.
Can I send it only for you by e-mail ?
Regards,
Kazunari Hayashi
"PMSM Motor Control FOC Sensorless Example with uC Probe for XMC1300 series" is used as base. The URL is
https://www.infineon.com/dgdl/Infineon-PMSM_Motor_Control_FOC_Sensorless_Example_with_uC_Probe_for_X...
Now we use modified software to hire hall sensors.This software has customers property. I cannot open it at this forum.
Can I send it only for you by e-mail ?
Regards,
Kazunari Hayashi
May 19, 2019
09:25 PM
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May 19, 2019
09:25 PM
Dear,
would you give me an application manual or technical note for low speed motor ?
It will be helpful for us.
Best regards,
HAYASHI Kazunari
would you give me an application manual or technical note for low speed motor ?
It will be helpful for us.
Best regards,
HAYASHI Kazunari