Other Parts Discussed in Thread: TMS320F28069F
Dear team & Yanming:
One of my customers uses LAUNCHXL-F28069M + BoostXL - DRV8305EVM to run lab05b to drive his own motor, and the modulation factor is set to 0.5.
1, The maximum speed of the motor can not reach the maximum speed of the square wave electric regulator, and he confirmed that it was not the reason for the speed ring output limit. May I ask what other problems could be?
2, What is the voltage utilization rate of InstaSPIN-FOC? Are all modulation methods used in InstaSPIN-FOC SVPWM modulation?
3, For problem 1, if we choose to increase the modulation coefficient and turn on the flux weakening control. What are the advantages and disadvantages of these two methods of increasing the maximum speed, and which one is the best one?
Best regards
