adhavan d
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Awarded to adhavan d on 13 Jul 2023
Feeds
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...
16 days ago | 0 answers | 0
0
answersQuestion
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...
20 days ago | 0 answers | 0
0
answersQuestion
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 month ago | 1 answer | 0
1
answerQuestion
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 month ago | 1 answer | 0
1
answerQuestion
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...
2 months ago | 1 answer | 0
1
answerQuestion
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...
2 months ago | 0 answers | 0
0
answersQuestion
Flux weakening equation issue
i have modelled using subsystem block for flux weakening equation(IPMSM) which is available in mathworks website.but output of...
8 months ago | 1 answer | 0
1
answerQuestion
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...
8 months ago | 1 answer | 0
1
answerQuestion
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.
8 months ago | 1 answer | 0
1
answerQuestion
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...
9 months ago | 1 answer | 0
1
answerQuestion
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...
9 months ago | 1 answer | 0
1
answerQuestion
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...
9 months ago | 0 answers | 0
0
answersQuestion
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...
9 months ago | 1 answer | 0
1
answerQuestion
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.
9 months ago | 1 answer | 0
1
answerQuestion
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.
9 months ago | 1 answer | 0
1
answerQuestion
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 ...
10 months ago | 1 answer | 0
1
answerQuestion
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...
10 months ago | 0 answers | 0
0
answersQuestion
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...
10 months ago | 1 answer | 0
1
answerQuestion
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...
10 months ago | 1 answer | 0
1
answerQuestion
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...
10 months ago | 1 answer | 0
1
answerQuestion
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...
10 months ago | 2 answers | 0
2
answersQuestion
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...
10 months ago | 1 answer | 0
1
answerQuestion
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...
10 months ago | 2 answers | 0
2
answersQuestion
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...
10 months ago | 0 answers | 0
0
answers
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