Nonlinear Control systems >> Phase Plane Analysis >> Portraits

V(X) of Egypt is not +ve definit so it is not stable !! 


We need to find V(X) + ve definit 
and it's derivative is -ve definit  or at least semi-negative definit to say it is stable or stable in large .. 


It is pretty nice relation between the stability from control point of view and the political,social, eco-systems ... etc. 


Notes:

+ definit V(X) the energy function of the control systems, BTW finding V(X) is not an easy problem!


Our V(X) will be the all sides of the Government ..  


-ve definit V(X) is the derivative of the energy function in control systems(i.e. over time !!)


Our d/dt V(X) is the results and the action in reality of the Government over time !!




So the problem now to find the Valid V(X) to Egypt ???
 and then defrentiate V(X) over the time to check the Egypt stability :D


But from Schopenhauer window 


There is no valid V(X) for Egypt at all 

It is just the [ light beam ] !! which is counted one of the most complicated problem till this moment ' light ', I like Heisenberg's cone , nothing more .. it is just beams I like to whisper about...











Malak a new member in my sister family, who give me the direct title [ UNCLE ] for the 1st time!, You are welcome Malak, so I'll keepand remember each year through of this very special time in my life The moment I carried you!


My great sister Eman, I have to say: brand new little baby , to fill your lives and hearts with joy.
---
In 10 Aug, I were [HONORED] by the Military Police Management ( my current unit )Because of the discipline and dedication .


I'll admit - I was proud, although I'm not!


---
Jacobs University, Germany
Sent me an invitation to complete the graduate studies there.


But the Army !! are body of men assembled to rectify the mistakes of the diplomats without regard to the humanities !!
---
Ramadan, it is a great  islamic idologia not just rituals and customs. But unfortunately been distorted in the circles of composite ignorance. I see some of healthy Muslim people breakfasting daylight In public and more !! 


I will try to turning a blind eye ...There's more to the truth than just the facts. 
--
Serious thought to get the 2nd [HALF]. 




Live for something rather than die for nothing.
---
Somalia..suffer... famine and desertification ...one of the expectations of the Biovision2010, as an extension to the politics and economics behavior aginest the eco-system 


Asking Allah to feed them, Amen...
---
Egypt as it is !! , Mubarak prosecution one of the most absurd drama.. the wheel is moving down .. it is relative issue.


The obscure we see eventually.  The completely obvious, it seems, takes longer.
---
I will lead new enormous IT Project in my army unit, which I hope to be my clear fingerprint in Military Police isA.


I will put all my genius into my life; I will put only my talent into my works.
---  
Someone called Mr. Ali Said [one of my colleagues in MPM, which follow my writings ], said to me: there are idea conflicts in what I wrote here "in my blog" !!


I once again I say, Sorry, That's not my problem. It Is the problem of which is not received the meanings as it should.




Maybe it’s just this.

الفساد والسرقة والعقود الوهمية بل والمشاريع الوهمية في نقابة المهندسين هي واجبات ومشاغل وأخلاقيات إدارة النقابة الحالية برئاسة م بركة ، فأين هي من أهداف وجود المؤسسة النقابية ؟ كالتأمين الصحي وحماية المهنة ومن يمتهنها ....


فضلاً عن الحسابات  البسيطة كشراء 1948 وحدة سكنية بالعاشر من رمضان بالأمر المباشر بقيمة 300 مليون جنيه دفعت نقدا بأضعاف الثمن الحقيقي للمتر... او حتى عن مسألة صندوق التكافل .. او حتى معاش المهندس الذي لا يتجاوز ال (300) جنيه!! كثيرة هي الحسابات البسيطة!!! التي تدهش أي قارئ لها وتبعث ألما وحزنا على ما فُعل في هذه المؤسسة ناهيك عن البلاد بأسرها. 


إن بركة ومن يتربعوا على كراسي النقابات الفرعية ( كحراس قضائيين) دمى كان يحركها النظام المنحل القديم لتنفذ مخططاته في إسقاط القيم الوطنية والمؤسسية للمجتمع والفرد في مقابل التغطية على التعدي والسلب وكل ما يحمل القاموس من كلمات في هذا السياق ، لذا كان معيار الاختيار ..الأكثر فسادا وطمعا والأقل حياءً ووعيا .


 أيها المهندسون ها هي الفرصة لخلع تلك الإدارة الفاسدة والبدء في انتخابات نزيهة تحدد نقيباً يستحقه المهندسون كيما يفعل ما يجب أن يفعل لأصحاب تلك المهنة التي أؤمن أنها المهنة الأكثر أهمية على كوكبنا،حتى لما أراد الكتاب أن يصفوا ربنا عز وجل -مع انه من الخطأ- وصفوه بالمهندس الأعظم.


ها أنا أنادي هنا بأعلى صوت وعليكم الحضور لاتخاذ القرار، اللهم إني قد بلغت اللهم فاشهد....



دعوة عامة لكل أعضاء نقابة المهندسين المصرية لحضور الجمعية العمومية الغير عادية :

 التوقيت: الجمعة القادمة 1 -7-2011
المكان: الصالة المغطاة فى استاد القاهرة . 
جدول أعمال الجمعية
اربعة محاور

• الأول بتشكيل اللجنة العامة للإشراف على الانتخابات. 
• الثاني حول طلب امتناع الحارس عن الدخول في أي تعاقدات أو إنفاق استثماري في مشروعات خدمية أو غير خدمية إلى حين تولي المجلس المنتخب, بينما يستثني من الأمر ما يتطلبه تجهيز المقار الانتخابية واحتياجات الانتخابات وطبقًا لما تحدده اللجنة العامة للإشراف على الانتخابات. 
• الثالث بالموافقة على بعض التعديلات في النظام الداخلي لنقابة المهندسين كي تتوافق مع ظروف الانتخابات والتصويت الورقي. 
• الرابع تاريخ فتح باب الترشيح وتحديد موعد الانتخابات. 

ملاحظة:السادة المهندسين اعضاء النقابة الفرعية بالدقهلية : يوجد حافلات لنقل المهندسين الى مقر انعقاد الجمعية تتحرك في تمام السادسة والنصف صباحا من أمام مبنى النقابة بالمنصورة.
للإستفسار
م/ احمد ابراهيم 
0103750080

وحتى ان لعنا الظلام .. فأظنه سئمنا .. وربما يلعننا يوما ً...

About 60 days ... are the interval which I were far away... as I like the chaos.. here is the points, vectors or matrices which I intend to blog it " orbits in my space state space". Chaos .. it is the major thing if we think .. over the whole world .. in the Egypt streets, social, political, economics, and recently Militaristic from my point of view. Just focus on the Egyptian famous meal " Koshary " try to put the suitable equation " the Lentil distribution on the dish :D.


#Someone called Samer Lotfy .. just affective point in the MPM " my current Military Unit which I serve in"  I have to say "PEOPLE ALWAYS LEAVE" it is realistic picture in my life. When I pray to Allah to end his life .. then we hear and see!! The bad human idologia when we think it is the greatest need something and when it occurs ... Regret!!!


#Passed by downhill in health curve from 21-28 Apr 2011...Sands in the depths of the body.



#Osama ben Laden ... on the news "Final Photos". If we take this news with some  rightness degree it is just an extension for the changes which taking place in the world . the comment is .[dot]




#Promoted to Corporal degree in the Military Service, since 10 may 2011. It's downright irritating.


#Dr.Zwiel who was visited Egypt to solve the equation of Nile University  without using real parts ... unfortunately  just from the imaginary part only. As I don't like the disrespect of time dimension in egyption projects, it is important to say the devices and labs .. will expire before zwiel project starting and no one will pay attention ... no one pay the price for that !!!  . Don't give a shit no more..it is enough.

#Strategic view to the Master Thesis to research within and between these areas the interface between mathematics, theoretical natural sciences, modeling, simulation with applications in engineering, science, and strives to contribute to the modeling of chaotic systems. beside on the status of Egypt and on behalf to my military works, which enforce the system to decrease the acceleration of research and suspend it if that require but under any conditions the system will stay. I'm still looking..


 #I want to say for whom counted very close to my soul, in the past " shattered trust makes everything disappear, unfortunately  I have not  forgive Principle especially for the close and closer". At the same time I have to express my sorry to myself which crashed with the badness rocks


#Writing a new season in my novel which I were started in the last year.


Allah, most gracious, most merciful.

mood !!

let me write this topic which I belife with its importanc "by my hand ...."


I will introduce three representation for Multi Variable Control Systems "MVCS"
 a- Differential Operator Representation [DOR].
 b- State Space Representation [SSR]
 c- Transfer Matrix Representation [TMR].

Note: a and b are time-domain representation, but c is frequency-domain representation.



Summary for each representation:

a- [DOR]
 linear, time invariant and continuous dynamical MVCS can written as the following ODE.

P(D) z(t) = Q(D) u(t)
and
y(t)= R(D) z(t) +W(D) u(t)

P[qxq],Q[qxm],R [pxq]and W[pxm]: are matrix differential operator.
u and y : vectors with time functions represent inputs and outputs.

b- [SSR]
time domain more detailed description about the system based on converting the [DOR] from high order DE to n 1st ODE

x'=Ax+Bu
y=Cx+Eu

A: evolution matrix
B: control matrix
C: observation matrix
E: direct transmittion matrix 
u,y : input, output vectors
x: state vector


c- [TMR]
relation between Laplace transformed output and input vector.

y(s)=T(s) u(s)

y,u: output and input vectors
T: transfer matrix "in the SISO called Transfer Function" T is not scaler matrix .. it is Polynomial matrix.

Strategic Relations:

[DOR] --Laplace transformation --->[TMR]
[SSR] -- Rosenbrock --->[TMR]