SLLA661 April   2025 MCF8315A , MCF8315C , MCF8315C-Q1 , MCF8315D , MCF8316A , MCF8316C-Q1 , MCF8316D , MCF8329A , MCF8329A-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Prerequisites to Run the Motor with MOTORSTUDIO
  6. 3Getting Started with MOTORSTUDIO
    1. 3.1 Motor Parameters
      1. 3.1.1 Manual Measurements
        1. 3.1.1.1 Entering Manual Measurements Into MOTORSTUDIO
      2. 3.1.2 Motor Parameter Extraction Tool Measurements
        1. 3.1.2.1 Motor BEMF Constant Measurement Through MPET – Along With Motor Resistance and Motor Inductance for MCF8315C, 16C
        2. 3.1.2.2 Mechanical Parameters (SPD_LOOP_KP, SPD_LOOP_KI) Measurement Through MPET
  7. 4Motor Runs
  8. 5Summary
  9. 6References

3.1.2 Motor Parameter Extraction Tool Measurements

MOTORSTUDIO has capability of automatically measuring motor parameters in offline state, rather than having the user enter the values themselves. The Motor Parameter Extraction Tool (MPET) routine measures motor winding resistance, inductance, back EMF constant and mechanical load inertia and frictional coefficients. Offline measurement of parameters, when enabled, takes place before normal motor operation