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mohammed lubbad


Last seen: 12 months ago
7 total contributions since 2018

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Question


how to design this equation in matlab coder state variables multiply coefficients S=c1x1+c2x2=CTX
S=c1x1+c2x2......etc=CTX CT=[c1 c2......etc] where X: state vectors CT: Coefficient vector i have a state space sy...

2 years ago | 0 answers | 0

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Question


i look for a simulink model or matlab coder of a droop controlled inverter connected to a grid . the droop control i want is P vs f and Q vs V can anybody help me? thanks in advance!
any one have a simulink model or matlab coder please ??

2 years ago | 0 answers | 0

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Answered
I keep getting 'Undefined function or variable 't' ' after running the code
do you have this book anas ?? i f you need anything contact me @ lubbad1991@gmail.com i have something

2 years ago | 0

Question


design a sliding surface for linear time invariant systems MIMO
˙x(t) = Ax(t)+Bu(t) ˙x1(t) = A11 x1(t)+A12 x2(t) x2(t) = −C1 x1(t) http://www.lib1.org/_ads/FCCC0A87E8EA46ACAB82C421746F8883...

2 years ago | 0 answers | 0

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Question


how to write differential equation in matlab coder %% d/dt(s) ≤ -ηsgn(s)
s≤ 0 u≤ -ηsgn(s) d/dt(s)≤ -ηsgn(s) %% η=constant

2 years ago | 0 answers | 0

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answers

Question


How can I solve a Heaviside function in MATLAB R2017b ?
i found a problem in heaviside(t-10) but when be in heaviside(10) it solve it !! [ysm,xsm]=lsim(Asm,Gsm,H,zeros(k,r),5*u*h...

2 years ago | 1 answer | 0

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Question


SLIDING MODE CONTROL how to add disturbance function f(t)=5h(t-10)sin(pie*t) % i want to add this control u=uLQR-[6sgn(g1),sgn(g2),sgn(g3)]' disturbance and control
<</matlabcentral/answers/uploaded_files/134886/3.PNG>> % i want to add this *disturbance function* f(t)=5h(t-10)sin(pie*t) %...

2 years ago | 0 answers | 0

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answers