Risposto
DSBAM Simulation output does not use the input parameters specified
Hi @R Mc Mahon, The 'Spectrum Analyzer' is detecting different frequencies due to a sample time mismatch between the input and ...

circa un anno fa | 0

Risposto
signal modulation using variable capacitor
Hi @Semen Stolbov, The variable capacitor block is currently not displaying the expected charging and discharging pattern. Inst...

circa un anno fa | 0

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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...

circa un anno fa | 0

Risposto
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...

circa un anno fa | 0

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Risposto
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...

circa un anno fa | 0

Risposto
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...

circa un anno fa | 1

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Risposto
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...

circa un anno fa | 1

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Risposto
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...

circa un anno fa | 0

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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...

circa un anno fa | 0

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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...

oltre un anno fa | 0

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Risposto
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 ...

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Risposto
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 ...

oltre un anno fa | 0

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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...

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Risposto
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...

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Risposto
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...

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Risposto
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...

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Risposto
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...

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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...

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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....

oltre un anno fa | 0

Risposto
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...

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Risposto
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...

oltre un anno fa | 1

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Risposto
"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 ...

oltre un anno fa | 1

Risposto
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...

oltre un anno fa | 0

Risposto
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...

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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...

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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...

oltre un anno fa | 0

Risposto
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 ...

oltre un anno fa | 0

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Risposto
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...

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Risposto
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...

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Risposto
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...

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