Free beta access

Bring one difficult PMSM current-control question. Let us examine it together.

During the beta, a limited number of engineers can request a free, structured technical discussion about digital PMSM current regulation, delay sensitivity, tuning and stability across speed.

Free during beta

PMSM current-control review

0 SEK — free during beta

Up to 60 minutes online

  • Review of your motor, sampling, delay and controller assumptions.
  • Live stability and sensitivity discussion using LoopForge where suitable.
  • Plain-language explanation of the most likely control limitation.
  • A short follow-up email with the agreed next actions.
Request a free beta review → Or send your question by email

No payment details are requested. Free sessions are subject to availability and suitable scope.

Good topics for the beta

What we can discuss

  • High-speed current-loop instability.
  • Sampling and actuation-delay modelling.
  • PI versus delay-aware state-feedback design.
  • Parameter mismatch and robustness.
  • Interpreting z-plane poles and step responses.
  • Reviewing a simulation approach before implementation.

This is an informal beta discussion and educational engineering feedback—not certification, production sign-off, safety approval or a complete software implementation.

Ask for a session

How it works

1
Send your question.
Use your email application to describe the drive and the specific control issue.
2
Confirm a time.
If the question fits the beta, you will receive a reply with a meeting time or booking link.
3
Use safe material.
Do not send confidential employer or customer information unless permission and a suitable handling method are agreed.

Important boundary

The beta review is free and informal. You remain responsible for validating all ideas against the complete inverter, motor, embedded implementation, operating envelope, test evidence and applicable safety requirements. See the beta terms and privacy notice.