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makan sheer
30 days ago
C2000™ microcontrollers
C2000™ microcontrollers forum
RE: INSTASPIN-BLDC: high switching frequency
Thanks for the reminding.
John_K
2 months ago
C2000™ microcontrollers
C2000™ microcontrollers forum
RE: CCS/INSTASPIN-BLDC: instaspinFoc-bldc
Hi, Please check the link below. It will give you an overview of InstaSPIN-FOC and InstaSPIN-MOTION Also, you can find a Sensored FOC document shown below. Finally, this previous thread may help you as well e2e.ti.com/.../833757...
Yanming Luo
4 months ago
C2000™ microcontrollers
C2000™ microcontrollers forum
RE: INSTASPIN-BLDC: USER_MOTOR_MAX_CURRENT and gMotorVars
Good. You can change the maximum current on the fly as mentioned above. Please let me know if you have any further questions. We'd like to close this thread first. Thanks!
Yanming Luo
5 months ago
C2000™ microcontrollers
C2000™ microcontrollers forum
RE: CCS/INSTASPIN-BLDC: No PWM output from MCU
Good to know. Thanks!
Yanming Luo
7 months ago
C2000™ microcontrollers
C2000™ microcontrollers forum
RE: Compiler/INSTASPIN-BLDC: How to know the time between zero cross point and commutation point?
Please find the answer to a similar thread you posted. https://e2e.ti.com/support/microcontrollers/c2000/f/171/p/926171/3423286#3423286
Yanming Luo
7 months ago
C2000™ microcontrollers
C2000™ microcontrollers forum
RE: Compiler/INSTASPIN-BLDC: How to know the time between zero cross point and commutation point?
No such variable to show the time in this algorithm directly. You might try to add a timer to get the time by checking the values of InstaSPIN_BLDC1.V_int and InstaSPIN_BLDC1.Comm_Trig though I don't think you need to know the time in the project...
Harvey Veselka1
11 months ago
C2000™ microcontrollers
C2000™ microcontrollers forum
INSTASPIN-BLDC: INSTASPIN-BLDC
TI Thinks Resolved
Part Number:
INSTASPIN-BLDC
Is there any data on the accuracy of insta-SPIN or the FAST Estimator as compared to a sensored application. Are there any examples of tuning the FAST Estimator with a shaft encoder for sensor-less operation? For example...
Yanming Luo
1 month ago
C2000™ microcontrollers
C2000™ microcontrollers forum
RE: TMS320F28035: InstaSPINTM-BLDC code can run on Controlcard of xxF2803xx R1.2
I think you can still use this card on your hand to run the
instaspin-bldc
code.
Darren Wall
over 1 year ago
C2000™ microcontrollers
C2000™ microcontrollers forum
INSTASPIN-BLDC: In general terms, is the Insta SPIN BLDC Sensorless FOC algorithm more efficient when directly compare to a sensed FOC?
TI Thinks Resolved
Part Number:
INSTASPIN-BLDC
Hi In general terms, is the Insta SPIN BLDC Sensorless FOC algorithm more efficient when directly compare to a sensed FOC? This is Considering Identical Hardware (3 phase inverters) ect... Thanks Darren
Yanming Luo
over 1 year ago
C2000™ microcontrollers
C2000™ microcontrollers forum
RE: INSTASPIN-BLDC: Estimate Ls without spinning the motor
Have to assume all the motors have a little bit difference between their parameters (less than 5%, or 10% depends on the control performance requirement). Generally, the motor should be easy to meet the spec. If not, you have to tune/identify the motor...
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