Hello
What is the meaning of coefficient a=9.5492965964254 in the demo "PMSM_ClosedLoop_mpc5744p"freemaster?
In addition, Whether to use scalar values uniformly in the MBD demo?
Any help will be appreciated.
Best regards
hao
已解决! 转到解答。
Hi @haoxue1027 ,
This coefficient represents how many rotations per minute is 1 rad/sec. The reason o using it is due to the method of speed measuring using hall sensors ( Speed_and_Position_Estimator block).
Best regards,
Adrian
Hi @haoxue1027 ,
This coefficient represents how many rotations per minute is 1 rad/sec. The reason o using it is due to the method of speed measuring using hall sensors ( Speed_and_Position_Estimator block).
Best regards,
Adrian
Hi @haoxue1027 ,
This coefficient multiplied with "profile_buffer" variable it represents the time base of the timer used by the Profiler block. I think there is a mistake if you found this coefficient 0.005.
As you can see the Unit of this variable is shown as "usec" microsecond. That means the frequency of the timer used by Profiler is 1/0.000000005 = 200Mhz(so many zeros because of usec Unit).
Best regards,
Adrian