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DRV8312-C2-KIT: Changing the BLDC Motor

Part Number: DRV8312-C2-KIT
Other Parts Discussed in Thread: ASH

Hello,

I am using DRV8312-C2-KIT and run the BLDC_Sensored program . 

I set the program to run in Level6.When I use the BLDC motor provided by TI development kit (DT 4260-24-055-04) I can control the speed in any of those cases (OpenLoop/losedLoop_Fix DC/losedLoop_PID DC) . I'm trying to use the different motors such as Maxon, ElectroCraft and etc. By change the parameters on the "BLDC_Sensored-Settings.h"   

#define RS      0.175                    // Stator resistance (ohm)
#define RR      0                       // Rotor resistance (ohm)
#define LS      0.007                   // Stator inductance (H)
#define LR      0                       // Rotor inductance (H)
#define LM      0                       // Magnetizing inductance (H)
#define POLES   6                       // Number of poles

Above is apply the new configuration of the motor to the program . Unfortunately ,motor spin much faster than I expected and I have no control for speed (I did damage one of my motor already-Speed 3 times faster than motor can handle) !

What other parameter need to be set for different motors ?

 

Thanks

Ash