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Vinay


Last seen: Today |  Active since 2024

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  • 3 Month Streak
  • Knowledgeable Level 3
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Answered
build a compressor or modify the compressor map
Hi @runyi xu, The "Compressor(2p)" block in the simscape library uses both "Analytical" and "Tabulated" data to model the block...

19 hours ago | 0

Answered
Inconsistency in documentation for Vehicle Body 3 DOF block
Hi @Daniel, The equation of the single track model for tire force on the rear and front tyre used are correct as the tire force...

20 hours ago | 0

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Answered
PMSM model in Simulink
Hi @Gerald , The neutral point of the 'Permament magnet synchronous motor' can be accessed by setting the 'Winding type' of th...

4 days ago | 0

Answered
Unexpected NaN output from power block
Hi @Quint, The occurrence of 'NaN' output when the base of the power block is close to zero is due to the "Power Signedness" fu...

6 days ago | 1

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Answered
Motor control blockset flux observer
Hi @Jacopo Gabrielli, The equations for rotor magnetic flux and torque in an induction motor can be found in the articles liste...

7 days ago | 1

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Answered
what can we used instead of gateway in and out and adc in matlab 2024Rb for old model
Hi @Gomathi, The "Gateway In" block converts a Simulink data type to a Fixed-Point Blockset data type. The "Data type conversio...

7 days ago | 0

Answered
About the MPC controller's input to md
Hi @Taiga, The 'Measurement Disturbance' in the 'MPC' block are the unexpected changes affecting the system. (Target value - O...

8 days ago | 0

Answered
the array index is not matching
Hi @yogeshwari patel, The issue is due to the 'gamma' variable which is being used both as a symbolic variable and as a functio...

26 days ago | 0

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Answered
Error using repmat to apply periodic boundary conditions to voronoi diagram.
Hi @Aloe, The voronoi diagram shows the intial 16 points stored as (x,y) coordinates in the code. The 'repmat' creates an 48*3 ...

1 month ago | 0

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Answered
Gate Driver - How to incorporate bootstrap circuitry?
Hi @May, The Gate driver input port offers two modeling options for controlling the output state. The PS input allows a single ...

1 month ago | 0

Answered
Error in function with circular buffer for simulink.
Hi @Manmohan Butola, The MATLAB function in the simulink model creates two circular buffers named as 'circBuff_In' and 'circBuf...

1 month ago | 0

Answered
How do I create a custom three-phase Varying Load?
Hi @Alexander Galvin The "Three Phase Varying Load" is modeled using the Three Phase Dynamic Load block, where the active and r...

1 month ago | 0

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Answered
plot absolute frequency response
Hi @arash rad, You can plot the Relative Gain Array (RGA) frequency response using the `bode` function, which provides both the...

1 month ago | 0

Answered
How to create a 4-way two position valve in Simulink for two-phase liquid
Hi @Vanessa Mendez-Valencia The 4-way two position valve can be created using the 'Orifice(2P)' block.The example in the follow...

1 month ago | 0

Answered
Scope showing the wrong graph
Hi @Muhammad Hafidz Hasnor Faiz The display block is giving the correct output ensures the correct functionality of the circuit...

1 month ago | 0

Answered
cmosfet wrong current answer in a special voltage
Hi @岚坤 The 'n-channel MOSFET' operates using a 'surface potential based' modeling approach, which includes a nonlinear capacita...

1 month ago | 0

Answered
Why are the characteristic points of the PV curve in the PV Array block, particularly the open circuit voltage, shifted in the simulation?
Hi @Israfil-Cihan, The PV array block displays the I-V and P-V characteristics for specified irradiances and fixed temperature....

1 month ago | 0

Answered
how i can set Vrms value using Band-Limited White Noise block?
Hi @ANAS HAMZAH, The power Spectral Density(PSD) of a white noise is constant over the whole frequency range. The noise power o...

1 month ago | 0

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Why the peak values are evidently different under the impulse function to a second order function with zero damping?
Hi @Tony Cheng, The issue can be resolved by using a finer time step resolution, which captures the impulse response more accur...

2 months ago | 1

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Answered
"Modelling option" for RLC (Three-phase) non-existent
Hii @Robert Clancy, The 3-phase RLC block offers two modeling options: 'composite three-phase' and 'expanded three-phase'. The ...

2 months ago | 1

Answered
Chancing variable in laplace transformation
Hii @YUNUS EMRE, The laplace(Xj(t), t, s) value from f1 can be expressed in terms of Xp(s) by isolating the value using the 'is...

2 months ago | 0

Answered
I am not getting the desired dc motor speed characteristics.
Hi Anant, The constant voltage across the DC motor is due to the MOSFET drain voltage reaching saturation, resulting in a const...

2 months ago | 0

Answered
How do I measure drain current in the mosfet
Hi Anant, The drain current can be measured by connecting the 'Current Sensor' between the drain and source of the MOSFE...

2 months ago | 0

Answered
What can I do to make the pattern in the legend larger？I look up a lot of ways, can't solve, ask for help.Thinks!
Hello Lin The Legend feature doesn't support direct customization of marker sizes. However, you can work around this limitation...

2 months ago | 0

Answered
Error Simscape Number of variables exceeds number of equations : fault_detection_and_control_system/Voltage Sensor
Hi Ahmad, The voltage sensor block is designed to measure the voltage between two points in an electrical circuit. However, in ...

2 months ago | 0

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Answered
Why the power of PV arrays gives low values? Simscape system
Hi @Ahmed Abdel Salam, The array is configured as an 8x5 grid, but the irradiance for cells (1,1) and (1,2) is not properly con...

2 months ago | 0

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Answered
Spectrum vs P-welch in log-scale
Hi Hyung, The `spectrum` and `pwelch` functions both calculate the power spectral density of a signal. However, the `pwelch` fu...

2 months ago | 0

Answered
Low Pass Active filter for harmonic mitigation in three phase system.
Hi @James, Harmonics can be effectively removed using low-pass filters (LPF). While 'L' filters, which are first-order low-pass...

2 months ago | 0

Answered
Fill function produces unexpected results
Hi @David Breitenmoser, The issue is occurring while filling the ‘ytot3' data because the difference between the upper and lowe...

3 months ago | 0

Answered
wavelet-based filter
Hi @Faraxen, The issue arises because the 'cA' matrix, which contains the approximate coefficients, has incorrect dimensions c...

3 months ago | 0

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