adhavan d

Last seen: 24 jours il y a | Actif depuis 2023

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Issue: PMSM FOC – Flux Weakening Region Current Optimization
Issue: PMSM FOC – Flux Weakening Region Current Optimization I’m using Motor Control Blockset (R2025b) for FOC of a PMSM and fa...

3 mois il y a | 0

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...

3 mois il y a | 1 réponse | 0

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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 ...

5 mois il y a | 1 réponse | 0

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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 ...

7 mois il y a | 1 réponse | 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...

7 mois il y a | 1 réponse | 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...

7 mois il y a | 1 réponse | 0

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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...

plus d'un an il y a | 1 réponse | 0

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Discussion

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

plus d'un an il y a | 0

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...

plus d'un an il y a | 1 réponse | 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...

plus d'un an il y a | 1 réponse | 0

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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,...

presque 2 ans il y a | 1 réponse | 0

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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...

presque 2 ans il y a | 1 réponse | 0

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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...

presque 2 ans il y a | 1 réponse | 0

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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...

presque 2 ans il y a | 1 réponse | 0

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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...

plus de 2 ans il y a | 1 réponse | 0

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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...

plus de 2 ans il y a | 1 réponse | 0

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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.

plus de 2 ans il y a | 1 réponse | 0

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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...

plus de 2 ans il y a | 1 réponse | 0

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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...

plus de 2 ans il y a | 1 réponse | 0

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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...

plus de 2 ans il y a | 1 réponse | 0

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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...

plus de 2 ans il y a | 1 réponse | 0

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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.

plus de 2 ans il y a | 1 réponse | 0

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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.

plus de 2 ans il y a | 1 réponse | 0

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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 ...

plus de 2 ans il y a | 1 réponse | 0

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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...

plus de 2 ans il y a | 1 réponse | 0

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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...

plus de 2 ans il y a | 1 réponse | 0

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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...

plus de 2 ans il y a | 1 réponse | 0

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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...

plus de 2 ans il y a | 2 réponses | 0

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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...

plus de 2 ans il y a | 2 réponses | 0

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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...

plus de 2 ans il y a | 1 réponse | 0

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