NXP Semiconductors MCUXpresso, Руководство пользователя, Страница: 41 / 50

Figure 31. Speed controller response—SL_Ki value is low, Speed Ramp is not achieved
• The “SL_Kp” value is low, the “Speed Actual Filtered” greatly overshoots, and the long settling time is unwanted
(see Figure 32 ).
Figure 32. Speed controller response—SL_Kp value is low, Speed Actual Filtered greatly overshoots
• The speed loop response has a small overshoot and the “Speed Actual Filtered” settling time is sufficient. Such
response can be considered optimal (see Figure 33 ).
NXP Semiconductors
Remote control using FreeMASTER
MCUXpresso SDK Field-Oriented Control (FOC) of 3-Phase PMSM and BLDC motors, Rev. 0, 01/2022
User Guide 41 / 50