Yoshi Minagawa

MathWorks

Last seen: 24 days 前 | 自 2021 起处于活动状态

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统计学

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已回答
Algebric loop error in simulink model of PV string having 3 modules
Hi Abhishek, It’s likely that the error is being caused by the presence of an algebraic loop in your model. When an algebraic l...

5 months 前 | 0

已回答
Select a predefined Simscape battery for Simulink "Battery Pack Short Circuit".
Hi Jose, Unfortunately, it is not easy to replace the parameters of the Battery Module block in this demo model with those of a...

5 months 前 | 0

已回答
Fault injection of a battery pack
Hi Ye, The Battery Equivalent Circuit block is the battery block that supports fault injection, such as short-circuit faults. ...

5 months 前 | 0

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已回答
Delta-wound FOC PMSM
Hi Yacine, As you mentioned, when switching PMSM setting between Y-connected and delta-connected windings, it’s necessary to re...

5 months 前 | 0

已回答
PID tuning for Inverter Control
Hi Rainy, Normally, for discontinuous systems like those found in power electronics—where the system's behavior switches discon...

5 months 前 | 1

已回答
Can I use cascade SiC FET in simscape?
Hi 健 , You can find a list of pre-parameterized components available in Simscape Electrical at the website below. Unfortunately...

5 months 前 | 0

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How to include torque ripple on PMSM in Simscape model?
Hi Junghyo, Your assumption is correct. Linear lumped-parameter motor models in Simscape Electrical, such as the PMSM block, ca...

5 months 前 | 0

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已回答
MOSFET error in Simulink Simulation
Hi Nguyen, If you encounter error messages indicating that transient initialization has not converged or that a consistent set ...

5 months 前 | 0

已回答
Sinusoidal Measurement (PLL, Three-Phase) Block Outputs Zero Magnitude (Mag = 0)
Hi Nanda, I'm not very familiar with this field, but after changing the phase value of the sine wave block and adjusting the ga...

5 months 前 | 0

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How do I refresh reference model blocks programmatically?
Hi Trilok, It appears that an API for this operation is not available in R2016b. However, I think you can achieve a similar eff...

5 months 前 | 0

已解决

Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<https://imgur.com/x6hT6mm.png>> ...

2 years 前

已解决

Area of an Isoceles Triangle
An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<https://imgur...

2 years 前

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Is this triangle right-angled?
Given any three positive numbers a, b, c, return true if the triangle with sides a, b and c is right-angled. Otherwise, return f...

2 years 前

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Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

2 years 前

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Find the maximum number of decimal places in a set of numbers
Given a vector or matrix of values, calculate the maximum number of decimal places within the input. Trailing zeros do not count...

2 years 前

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Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

2 years 前

已解决

Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

2 years 前

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Matlab Basics - Rounding III
Write a script to round a large number to the nearest 10,000 e.g. x = 12,358,466,243 --> y = 12,358,470,000

2 years 前

已解决

Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346

2 years 前

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Check that number is whole number
Check that number is whole number Say x=15, then answer is 1. x=15.2 , then answer is 0. http://en.wikipedia.org/wiki/Whole_numb...

2 years 前

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MATLAB Basic: rounding IV
Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9

2 years 前

已解决

MATLAB Basic: rounding III
Do rounding towards minus infinity. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 8

2 years 前

已解决

MATLAB Basic: rounding II
Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

2 years 前

已解决

MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

2 years 前

已解决

Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

2 years 前

已解决

Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

2 years 前

已解决

Create a vector
Create a vector from 0 to n by intervals of 2.

2 years 前

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

2 years 前

已解决

Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

2 years 前

已解决

Find max
Find the maximum value of a given vector or matrix.

2 years 前

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