TMDSHVMTRINSPIN: After identifying motor parameters in instaspin do we need to dump the code again for motor running closedloop.

Analogics Rnd Solar

Part Number: TMDSHVMTRINSPIN
Other Parts Discussed in Thread: C2000WARE, C2000WARE-MOTORCONTROL-SDK

Hi,

We are currently developing an instaspin project referencing your code for hardware customization.in the code,motor parameter identification works perfectly.however,,after attempting to run the motor in closed-loop,we find that re-dumping the code to the is necessary.we want to achieve motor identification an closed loop motor operation within the same code.is this possible?if so.could you please provide guidance on how to achieve this?

we are using this version C2000Ware_Motor Control_SDK_4_00_00_00,and we are currently running instaspin running for BLDC motor.

over 1 year ago

0 Yanming Luo over 1 year ago

TI__Guru** 112920 points

Yes. You may refer to the Universal Motor Control Lab in the latest motor control SDK as below. The project may have a little different to the project you are using, but you can still refer to the program flow to implement it. Or you can use the Universal Motor Control Lab directly,

The universal motor control lab is available in the current MCSDK, which can support a set of hardware kits and control algorithms for BLDC/PMSM drive. The kits include LAUNCHXL-F280025C, LAUNCHXL-F280039C, LAUNCHXL-F2800137 with BOOSTXL-DRV8323RS, BOOSTXL-DRV8323RH, DRV8353Rx-EVM, BOOSTXL-3PHGANINV, DRV8316REVM, or DRV8329AEVM inverter board for low voltage motor (max: 100Vdc) . TMDSCNCD280025C, TMDSCNCD2800137 , TMDSCNCD2800157 , or TMDSCNCD280039C with TMDSHVMTRINSPIN inverter board and TMDSADAP180TO100 for high voltage motor (max 350Vdc). And The control algorithms include sensorless InstaSPIN-FOC with FAST, Sensorless-FOC with eSMO, Sensored-FOC with incremental encoder, Sensored-FOC with hall sensor.

C2000WARE-MOTORCONTROL-SDK: https://www.ti.com/tool/C2000WARE-MOTORCONTROL-SDK

Universal Project and Lab User’s Guide: https://www.ti.com/lit/spruj26

Example lab project at the folder: C:\ti\c2000\C2000Ware_MotorControl_SDK_<version>\solutions\universal_motorcontrol_lab\f28002x

or C:\ti\c2000\C2000Ware_MotorControl_SDK_<version>\solutions\universal_motorcontrol_lab\f28003x

or C:\ti\c2000\C2000Ware_MotorControl_SDK_<version>\solutions\universal_motorcontrol_lab\f280013x

or C:\ti\c2000\C2000Ware_MotorControl_SDK_<version>\solutions\universal_motorcontrol_lab\f280015x

0 Analogics Rnd Solar over 1 year ago in reply to Yanming Luo

Intellectual 370 points

Hi,

thank you for reply.we have successfully run the code and it works well.After making some changes,We need to add M.P.P.T code.Are there any specific libraries or codes available for the f280025c controller?

+1 Yanming Luo over 1 year ago in reply to Analogics Rnd Solar

TI__Guru** 112920 points

Analogics Rnd Solar said:
We need to add M.P.P.T cod

What do you mean this? Seems like you have to add such code by yourself.

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TMDSHVMTRINSPIN: After identifying motor parameters in instaspin do we need to dump the code again for motor running closedloop.