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# bhanu kiran vandrangi

Last seen: 2 mois ago Active since 2021

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Question

how to use (manta ray optimization )MRFO
i have my cost function with me but i dont know how to use manta ray optimization technique

3 mois ago | 0 answers | 0

### 0

Question

how to find integral absolute error
i need to derive a cost function from one of performance indices ( i took IAE as my performance index) my reference value(stead...

4 mois ago | 1 answer | 0

### 1

Question

getting error while using feedback
syms s d e y=((0.005659*s^2+0.05206*s+0.004496)/(s^3+9.357*s^2+2.228*s+0.06147))*((27.5084*d)+(27.5084*(e/s))) using feedbac...

4 mois ago | 3 answers | 0

### 3

Question

how to use a feedback command when i have a matrix input
my process model is 3*2 matrix and my controller is in 2*3 how to use feedback for this

4 mois ago | 0 answers | 0

### 0

Question

how to find integral
74513/(10000*sign(0.99966444607707671821117401123047*e + 15567.00356006622314453125*d*(0.000000006195369979837203611161555727449...

4 mois ago | 1 answer | 0

### 1

Question

integrating a function using int
syms s t d e y=((0.005659*s^2+0.05206*s+0.004496)/(s^3+9.357*s^2+2.228*s+0.06147))*((27.5084*d)+(27.5084*(e/s))) z=vpa(ilaplac...

4 mois ago | 1 answer | 0

### 1

Question

how can i integrate a function which has three variables but has to integrate it with respect to only one variable
my function F is f(d,e,t) but i only want to integrate the function with respect to t alone (from a to b , definite integration)...

4 mois ago | 2 answers | 0

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Question

can we use particleswarm for matrices?
i have a MIMO system (3*2 system, 2 inputs and 3 outputs), i am trying to tune the parameters of PI controllers, which i am desi...

4 mois ago | 1 answer | 0

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Question

how to use feedback command if my inputs are matrices
my matrix 'GO' has two more variables 'd' and 'e ' which should be held constant throughout the feedback command so that i can u...

4 mois ago | 0 answers | 0

### 0

Question

my equation has 3 variables but i want to integrate with respect to only one variable ,so that i can optimize the ramaining two from the resulting equation
my equation(looks big) is as follows , which has three variables (d,e,t) I want to integrate with t from 0 to 2000 (by keeping d...

4 mois ago | 1 answer | 0

### 1

Question

using of ss2tf command
[b,a] = ss2tf(A,B,C,D,ni) returns the transfer function that results when the nith input of a system with multiple inputs is exc...

4 mois ago | 1 answer | 0

### 1

Question

what is root of a equation in s(laplace domain) in response of ilapalace means
syms s t num11 = [0.005659 0.05206 0.004496]; den11 = [1 9.357 2.228 0.06147]; a11=tf(num11,den11); G11 = poly2sym(num11,s)/...

4 mois ago | 1 answer | 0