You can use the eCAP to measure the period of the output pulse of the hall sensor.
You can refer to the universal motor control lab that is available in the current MCSDK, which can support a set of hardware kits and control algorithms for BLDC/PMSM drive…
Part Number: TMS320F280039C Other Parts Discussed in Thread: TMDSCNCD280039C , TMDSHVMTRINSPIN , TMDSADAP180TO100 , C2000WARE-MOTORCONTROL-SDK , C2000WARE 1. I need a confirmation on using TMDSCNCD280039C to control a PMSM (Permanent Magnet Synchronous Motor…
Yes, you need to use the software FAST library as the universal motor control lab in motor control SDK as below. You have to migrate this lab to F2838x by yourself. It could be easy for you, just need to change the three files (hal.c, hal.h, and user_mtr1…
The Incremental encoder with 5V open collector/drain output ( The IE output type you mentioned above) can be connected to LAUNCHXL-F280049C directly. You can select the resolution according to your application. All of the resolutions can be supported by…
Try to tune the reference torque current and speed as below since you are running the motor with open loop.
_iq IdRef = _IQ(0.0); // Id reference (pu) _iq IqRef = _IQ(0.2); // Iq reference (pu) _iq SpeedRef = _IQ(0.25); // Speed reference (pu)
Recommend…
Genatco said: That is not a real world solution for determining motor ID with multiple motors., like 4 motor drone. Each motor will have various inductance that changes with the weather. Seemingly the entire inductance concept is not without issues that…
James McKenna said: We are mostly interested in updates to the FAST observer in ROM and if this has become more robust. Can TI comment if there have been improvements to FAST?
There is no significant changes on FAST algorithm between the ROM and library…
due to using Simulink EC I think you have the best part.
We normally recommend a newer device TMS320F280039C series but it doesn't have full Simulink support yet.
We would recommend using LAUNCHXL-F280049C and BOOSTXL-DRV8320RS for low voltage motor…
Thank you for the clarification. You may refer to https://www.ti.com/tool/TMDSADAP180TO100 for the pinouts and make the necessary software changes like GPIO mapping and porting of code.
Dear Cris,
thank you for you suggestion. Is there any document that present how to migrate from TMS320F28035 to TMS320F280039C? Could I use this adapter https://www.ti.com/tool/TMDSADAP180TO100#description and card with TMS320F280039C for initial tests?