adhavan d

Last seen: 9 days ago | Active since 2023

Followers: 0 Following: 1

Programming Languages:
MATLAB
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English
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Question

LUT-based IPMSM Reference Block: Flux-Weakening Id/Iq Too High vs MotorCAD (R2025a)
Issue: PMSM FOC – Flux Weakening Region Current Optimization I’m using Motor Control Blockset (R2025b) for FOC of a PMSM and fa...

1 month ago | 1 answer | 0

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answer

Question

issue on Machine losses Calculation and inverter loss calculation
When we try to extract loss for machine and inverter,we failiured to get results.we are using inverter and ipmsm motor from FEM ...

3 months ago | 1 answer | 0

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answer

Question

Output Torque is not met request torque ipmsm and FOC plus Torque control
inverter output line current peak 494.5 Amps and phase Current peak is 285 Amps. Actual id -94 Amps actual Iq is 266.3 Amps. Ld ...

5 months ago | 0 answers | 0

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Question

Why output results are coming 50 Nm when i checked pmsm block .actualy ipmsm machine model has to be generate 60 Nm for 300 phase current( id is -82 Amp, iq is 268 Amp).but i
I am using pmsm block with delta connection for three phase inverter and Torque controller with FOC . i checked inverter outp...

5 months ago | 1 answer | 0

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Question

When run the model ,the error is shown. before, I had used Ideal mosfet.no error occurred. Now i am using N channel mosfet from simscape.no errorr is. occured
I want results from community for how to rectify the issue. I am developing plant model and controller model for my project u...

5 months ago | 0 answers | 0

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answers

Question

how to find out overcoming force in linear actuator model
how to find out overcoming force in linear actuator model? I am using linear actuator model. Power supply dc is applied to mode...

1 year ago | 1 answer | 0

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answer

Question

When I change demand position value , actuator does not respond demand value.it show only maximum position length value .Maximum position is 2.5mm.
I am using FEM based linear actuator. with close loop controller.Close loop controller consists of Position,Velocity and Current...

1 year ago | 0 answers | 0

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Question

hi, i am using FEM based linear Actuator issue. I could not measure force and position at same time.
hi, i am using FEM based linear Actuator issue. I could not measure force and position at same time.Please give Proper solution...

1 year ago | 0 answers | 0

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answers

Question

Ideal Translational Motion Sensor block(position) does not work on linear actuator model.
when I apply both Ideal Translational Motion Sensor block and Ideal Force Sensor block at same time on my linear actuator model,...

1 year ago | 1 answer | 0

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answer

Question

why do all matlab actuators examples use force as input source?.in real, force is output of actuators.
why do all matlab actuators examples use force as input source?.in real, force is output of actuators. in my project,actuator's...

1 year ago | 1 answer | 0

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answer

Question

how to put input value for FEM-Parameterized Linear Actuator (.1)Flux partial derivative wrt current, dPhi(i,x)/di (unit is web/A )2)Flux partial derivative wrt displacement)
how to put value for FEM-Parameterized Linear Actuator? I have matrix values of magnetic flux (web) for displacement vector wit...

1 year ago | 1 answer | 0

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answer

Question

Flux are available almost many places in Linear Actuator . in Which place Flux can be used in FEM-Parameterized Linear Actuator block ?
Flux are available almost many places in Linear Actuator . in Which place's Flux can be used in FEM-Parameterized Linear Actuat...

1 year ago | 0 answers | 0

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answers

Question

Flux weakening equation issue
i have modelled using subsystem block for flux weakening equation(IPMSM) which is available in mathworks website.but output of...

2 years ago | 1 answer | 0

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answer

Question

Setting offset in torque control and Delta connection
Hi, my model is based on ipmsm torque control with delta connection. So,I used 30 degree (-0.523599 - rad) offset wwith electr...

2 years ago | 1 answer | 0

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answer

Question

impact of zero sequence inductance when applied pmsm model
how to identifid impact of zero sequence inductance where is applied in ipmsm model in delta connection.

2 years ago | 1 answer | 0

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answer

Question

how to calculate Zero Sequence inductance(L0)For IPMSM delta connection
I have Ld,Lq values for IPMSM delta connection.These Ld,Lq values were taken from motor cad.But Motor cad could not provided Zer...

2 years ago | 1 answer | 0

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answer

Question

How to calculate accurate Sample time for PWM generator block & Current Controller (Here I am using Torque Controller with FOC Controller & 3 Phase IPMSM)
Hi, I don't know how to calculate accurate sample time for PWM generator block & Current Controller.Here i am using FOC with T...

2 years ago | 1 answer | 0

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answer

Question

What is role of Mosfet in regenerative mode?
We have a converter and we are using this converter to simulate Regen mode for a Ipmsm motor. During regen, with MOSFET being un...

2 years ago | 1 answer | 0

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answer

Question

Role of Three Phase Converter(consist of six N channel mosfet) in Generator mode(Regen mode)
What is role of Three Phase Converter(consist of six mosfet) in Generator mode(Regen mode)? I am using torque control method in...

2 years ago | 1 answer | 0

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answer

Question

Ld,Lq,Flux for motor mode & generator mode Ipmsm & FOC, Torque control.
I have Ld,Lq,Flux for motor mode.can I use same Ld,Lq,Flux for generator mode.

2 years ago | 1 answer | 0

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answer

Question

calculate samples and sample time from switching frequency, No of poles, Machine rpm.
How do I calculate samples and sample time from switching frequency, No of poles, Machine rpm.

2 years ago | 1 answer | 0

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answer

Question

Can machine reach torque in particular time through close loop PID auto tuning block?
I am using close loop pid auto tuning block for current control IPMSM.Can machine reach torque in particular time through close ...

2 years ago | 1 answer | 0

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answer

Question

machine torque 4.77 Nm & 477 rpm has to be meet in 600 micro second in torque control.
IPMSM machine is used Here.load torque 4.76 Nm and 477 rpm are given for torque control.Machine torque has to be meet in 600 mic...

2 years ago | 0 answers | 0

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answers

Question

Speed Measurement in Torque Control
in Torque control IPMSM example ,I give load as Speed (rpm).Does we measure machine actual speed?.Because load speed and measure...

2 years ago | 1 answer | 0

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answer

Question

Sudden torque drop after 5000 rpm when i working IPMSM torque control simulation
when I am intergeting PMSM feed forward block with current controller ,Machine torque dropped suddenly after 5000 rpm from 0.9...

2 years ago | 1 answer | 0

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answer

Question

How to generate first value for Kp, Ki of PID in current controller
How to generate first value for Kp, Ki of PID for Id,Iq in current controller.Now I put random values for initial kp,ki values.F...

2 years ago | 2 answers | 0

2

answers

Question

in My model I am using torque controller with FOC for IPMSM. How to tune Current Controller PID .Because Current controller have two PID controller.
In my model ,Torque controller with FOC is used for IPMSM .FOC has current controller.Current controller have two PID controller...

2 years ago | 2 answers | 0

2

answers

Question

No feasible current reference found on PMSM Current reference Generator
Hi,In my model,When I apply [ 1000 2000 3000 ] these speed,The results PMSM Current reference generator works.But When I have...

2 years ago | 1 answer | 0

1

answer

Question

Torque Based Control for IPMSM issue
Hi Community? I have some questions regarding Torque based Control. Q.1 What is correct method for Torque based control for I...

2 years ago | 2 answers | 0

2

answers

Question

Torque based control for IPMSM
I am using torque based control for IPMSM.I don't have any torque control block for generating Id,Iq.I use MTPA & Flux Weakening...

2 years ago | 0 answers | 0

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answers