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Some questions about MCSDK 5.1.1. (etc. Motor)

WOO HYEUN CHO
Associate
Posted on June 25, 2018 at 03:34

Now I try to control the BLDC motor with ICS.

There is no example for ICS. : D

Ask the STM Forum members.

Specifications

MCU: STM32F427VG

IPM: STGIB15CH60TS-L

Current Sensing IC: AMC1200 (FDA) (Isolation)

Motor current phase: U phase, W phase check.

Used motor: Linear DC motor (400W, 300V)

1. Hardware part.

Opamps suitable for ICS (can measure shunt resistance ..)

Of course, it is for current sensing.

I would like to have an opamp recommended by STM.

It should be isolated by default.

2. Hardware part.

We proceeded with current sensing for ICS operation.

I checked the current of the motor.

My hardware measured the U and W phase currents.

However, the firmware checks the U phase and V phase currents.

Is my hardware okay?

3. Hardware part.

The MCU specification uses STM32F427VGT.

Is there a problem when using MCSDK5.1.1?

4. Other functions. MTPA, Flux Weakening, Feed Foward etc ...

Is it necessary to use BLDC motors with ICS?

Everyone has a good day ~

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https://community.st.com/tags♯/?tags=foc%20bldc

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#mcsdk5.1.1 #foc-bldc #ics
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