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Raghunath Rachabattuni

Last seen: 1 month ago |  Active since 2022

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how can we plot the voltage trajectory of pmsm motor , when we have vd and vq data from simulink?What kind of plot is this?
Hi, PMSM has multiple characteristic curves usually drawn on id-iq plane (Currnet limit curve, voltage limit curve, mtpa curve,...

2 months ago | 0

Answered
Creating a 2D Lookup Table for PMSM in EV Applications Using Simulink
Hi, For collecting the data, please run the motor from a coupled motor at constant speed and maintain the load torque to captur...

3 months ago | 0

Answered
MTPA IN IPMSM Performance
Hi, reducing the id will effectively bring down the stator-rotor flux linkage. This results in reduced torque output in some con...

3 months ago | 0

Answered
Kindly tell me if the code (MTPA) is wrong for calculating MTPA curve
You can use the commandline utilities that are shipped with Motor Control Blockset. Please refer to the following links to explo...

1 year ago | 0

Answered
Challenges with Delta Wound Motor in Torque Control: Seeking Guidance on MTPA Reference Block for reference Id and Iq generation.
Hi Aditya, In addition, check the following link for using delta parameters for a motor plant model. One of the options (the...

1 year ago | 0

Answered
to obtain contour plots
You can use the commandline utilities that are shipped with Motor Control Blockset. Please refer to the following links to explo...

1 year ago | 0

Answered
Using Ld and Lq inductance values for IPMSM
Additionally, you may also use the Ld Lq and fluxPM values using the blocks MTPA Control Reference and LUT based PMSM Control Re...

1 year ago | 0

| accepted

Answered
about the contour plots
To plot the constant torque contours and also other constraint curves of a PMSM, please refer to the following link. PMSM Cons...

1 year ago | 0

Answered
How to draw MTPA curve on torque contours
To know how to draw the MTPA curves, and also other constraint curves of the PMSM, pls refere to the following link. PMSM Cons...

1 year ago | 0

Answered
To calculate the max speed which can be achieved in field weakening region
A recent update to the Motor Control Blockset introduced few utilities to address these. PMSM Drive Characteristics and Constr...

1 year ago | 0

Answered
can you provide me a file about flux weakening model of PMSM in simulink ?
In addition to the above suggested block, you may also use MTPA Control Reference or LUT based PMSM Control Reference blocks. To...

1 year ago | 0

Answered
Field-Weakening Control (with MTPA) of PMSM
Hi You can refer to the following link to know the the principles behind the MTPA curve of a PMSM, and find how to plot them. ...

1 year ago | 0

Answered
LUT based PMSM control reference ; Vdc input method
To add to the above answer, the 3D LUT option creates a 3D table for both id, iq values that depend on three parameters, namely,...

1 year ago | 1

| accepted

Answered
Torque control of PMSM motor- Need help
Hi, The torque setpoint can be derived using the PI controller based on the speed setpoint and the speed feddback value. You ma...

2 years ago | 0