guides

FOC Implementation with Linco MCUs

Michael Chen

FAE Engineer - Motor Control

2026-03-10

Step-by-step guide to implementing Field Oriented Control using Linco LKS05/LKS07 MCUs with dedicated DSP.

Key topics covered include FOC, Field Oriented Control, Motor Control Algorithm. This section provides detailed technical information for engineers designing with linco products.

For specific application requirements and design assistance, contact linco's technical support team or refer to the official product documentation and reference designs.

💡 FAE Insights

⚠️ Common Pitfalls

✗ Running FOC without DSP - too slow
✗ Incorrect current sampling timing
✗ Poor PI controller tuning
✗ Observer not matched to motor parameters

📋 Customer Cases

Motor Control Manufacturer

Industrial Automation

Successfully achieved performance targets with reliable operation

Challenge

Implementing motor control solution with specific requirements

Solution

Used Linco MCU with recommended configuration

Results

Successfully achieved performance targets with reliable operation

Frequently Asked Questions

1. What is the difference between sensored and sensorless FOC?

[Data Pending] Answer to be verified with manufacturer technical support team.

💡 Decision Guide: Use sensored for zero-speed torque or highest precision. Use sensorless for cost-sensitive or reliability-critical applications.

2. How do I tune the PI controllers for FOC?

[Data Pending] Answer to be verified with manufacturer technical support team.

💡 Decision Guide: Tune current loop first, then speed loop. Start conservative and increase gradually. Use auto-tuning if available.

#FOC #Field Oriented Control #Motor Control Algorithm