STM32 MCUs Motor control

Discuss STM32 solutions for motor control, including PID tuning, sensorless operation, ADC noise, custom algorithms, and more.

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MCSDK 6.4.0 is out!

Dear MCSDK users, MCSDK version 6.4.0 is now available: Download It here. This version of the new Motor Control SDK 6 series (X-CUBE-MCDSK) provides mainly FOC and 6Step improvements, here are the main changes for this version: Motor Control Features...

GMA by ST Employee
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  • 0 replies
  • 3 kudos

Board Manager documentation is out !

The documentation of the Board descriptions format is now available on Motor Control Boards Description Wiki page, this documentation is compatible with MCSDK versions from 6.1.2. Board Descriptions are used by the ST motor-control workbench to enabl...

Zied b. by ST Employee
  • 5416 Views
  • 5 replies
  • 3 kudos

MCSDK documentation and your feedback

Motor Control Wiki: STM32 Motor Control Knowledge Database - stm32mcuMC Frequently asked questions (FAQ) for version MCSDK5.x:Frequently asked questions (FAQ) - stm32mcu   The documentation of the Board descriptions format is now available on the Mot...

Zied b. by ST Employee
  • 6536 Views
  • 2 replies
  • 7 kudos

Resolved! Motor profiler restrictions

I'm using motor profiler for the motor control. I have the following hardware components:STM32 Nucleo-F4446REX-NUCLEO-IHM16M1Mitoot motorIn the motor profiler, it mentions that IHM16M1 can only work sith STM32 Nucleo-G4 and that F4 and IHM16 combined...

GJamo.1 by Associate II
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  • 2 replies
  • 0 kudos

Resolved! MC Workbench GENERATION reports errors for a project that was generating fine a few months (mcucrossselector.codex.cro.st.com and Found unsupported composite condition)

When I try to generate code for a project that was generating properly in Feb 2023, I now get the following errors:ERROR [LineInfo_to_exitCode.log_LineInfo] The ST intranet updater server is unknown: mcucrossselector.codex.cro.st.comERROR [LineInfo_t...

DOuel.1 by Associate II
  • 5344 Views
  • 13 replies
  • 0 kudos

Resolved! Derivation of the Clarke Park transformations and SVM in the STSpin library

Hello,Looking over the STSpin implementation of the Clarke Park transforms and SVM has raised some questions about the derivation of the transform. Typically the the Clarke Transform takes the form of:퐼훼=퐼푎퐼훽=1√3(퐼푎+2퐼푏STSpin's implementation effecti...

TypeKazt by Associate III
  • 10980 Views
  • 6 replies
  • 1 kudos

Blocking BLDC motor at zero speed.

I am using board B-G431B-ESC1 and Motor Control 5.Y.3. How to implement BLDC blocking at zero speed. I have Hall sensors in the motors, but there is no encoder so I cannot control the position. I do not need position control, I just need a lock, and ...

DTort.1 by Associate III
  • 3995 Views
  • 12 replies
  • 0 kudos

Resolved! Ideal Nucleo-144 board for PMSM / ACIM emulator

PMSM / ACIM emulators have been developed for the automotive industry; they emulate a motor's characteristics for inverter testing and are very accurate and high-powered (50kW+). They have electrical model cycle times of <1us and PWM frequencies of ...

CPenn.1 by Associate
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  • 3 replies
  • 0 kudos

Software bug in MCSDK software MCI_SetCurrentReferences

I noticed the following bug in the MCSDK generated software, please confirm if it is correct__weak void MCI_SetCurrentReferences(MCI_Handle_t *pHandle, qd_t Iqdref){  pHandle->Iqdref.q = Iqdref.q;  pHandle->Iqdref.d = Iqdref.d;}but it shall bepHandle...

SRedd.5 by Senior III
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  • 1 replies
  • 0 kudos