About jocelync

jocelync · 2023-12-13

Hi,In the document UM1052 page 37, it indicates that K_P/K_I = Ls/Rs for pole-zero cancellation in Figure 28. The question is whether this is the value to use for the ratio K_P/K_I , or should the motor control workbench be used to determine the valu...

jocelync · 2023-11-28

Hi,We are using MCSDK_v5.Y.4. We would like to implement Stall Detection and are considering using the measured iq current (used in FOC) for detecting a motor stall. We intend to use a Stall_Detection_Threshold, which is just below the "Current_Limit...

jocelync · 2024-01-11

Dear GMA,On the same topic as the question above, and in reference to the ST User Manual : "PID regulator theoretical background", it mentions that the sampling time, Tsampling, needs to be included with the integral coeefficient KI as a multiplicat...

jocelync · 2024-01-10

Dear GMA,Regarding the documentation above:"Please, refer to "Motor Control Firmware Reference Documentation" available through Workbench tool (About->Documentations->Documentation). In "User Manual->A priori determination of flux and torque current ...

jocelync · 2023-12-18

Dear GMA,Thank-you very much for your response and the confirmation of the sampling time T.Regarding the V_BusDC, I understand that it is calculated. Please note that in our setup, we are not able to use the MC Workbench to determine the V_BusDC. ...

jocelync · 2023-12-18

Dear GMA,Thank-you very much! ... for your response and pointing out the sampling time T .Regarding the value for the sampling time for the Torque PI controller, is the value of T given by: T = 1 / (PWM_FREQUENCY) =...

jocelync · 2023-11-29

Hello Gael,Thank-you very much for your response and your suggestion to upgrade to MCSDK 6.2. A further question regarding stopping PMSM motors: We would like to monitor the angular speed of the PMSM motor: When the speed increases above a ...

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PID Tuning - TORQUE CONTROL

STOPPING PMSM MOTOR

Re: PID Tuning - TORQUE CONTROL

Re: PID Tuning - TORQUE CONTROL

Re: PID Tuning - TORQUE CONTROL

Re: PID Tuning - TORQUE CONTROL

Re: STOPPING PMSM MOTOR