Some questions about MCSDK 5.1.1. (etc. Motor)

[WOO HYEUN CHO]

Posted on June 25, 2018 at 03:34

Now I try to control the BLDC motor with ICS.

There is no example for ICS. : DAsk the STM Forum members.

Specifications

MCU: STM32F427VGIPM: STGIB15CH60TS-LCurrent 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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