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Questions related to Control Theory
In ARP 4754A, Common Cause Analysis is defined as: Establishes and verifies physical and functional separation, isolation and independence requirements between systems and items and verifies that...
17 October 2014 9,242 5 View
We all know that if an LTI system is completely controllable, it can be transformed into a controllability canonical form. But what's the use of such a canonical form? We know that it may be of...
16 October 2014 6,967 4 View
The gamma selection methods proposed in this paper looks promising but without a lot information about selection of nu. As I understand, nu and gamma are closely independant, then how should I...
10 October 2014 3,750 6 View
I am working with a 6 dof robotic manipulator. However it's wrist joints are placed separately and also the three wrist axis do not coincide. The analytical method is not giving any good results....
08 October 2014 2,968 15 View
How to decide the optimal order of reduction except the knowledge of Hankel singular Values??
12 September 2014 7,566 2 View
I'd like to minimize the energy consumption so I must minimize the Hamiltonian eqution to find the optimal solution, so I need a method which is't sensitive to the initial guess for the states and...
09 September 2014 9,831 5 View
A simplified mathematical model of Brushed DC motor can be easily find in the many control theory books. The mathematical model is composed by the electrical constant: inductance, resistance and...
04 August 2014 2,792 2 View
When I look at the plot of such a new system, it appears to have some symmetry, but I cannot describe it. Any help on this is highly appreciated.
03 July 2014 1,493 1 View
I am using two PID controllers for induction motor speed control using the v/f method. I need how to tune PID values for the two controllers.
19 June 2014 8,885 1 View
I want to simulate NMPC for an induction motor.
04 May 2014 433 1 View
I mean to separate the PID controller for different operating points of a complex nonlinear system. Is this possible, and will this be viewed as a multi-agent system?
20 April 2014 9,650 5 View
Question 1:What is the reason for a BIBO stable LTI system that all the roots of the characteristic equation have negative real parts? Y(s)=T(s)*R(s)= N(s)/D(s), where T(s) is closed loop...
16 April 2014 2,126 10 View
Autonomous Underwater Vehicles = AUV.
16 April 2014 1,717 5 View
It seems that the control community is facing a deadlock for further development because of a lack of new groundbreaking theories. On the other side, nowadays there are many interests in...
05 April 2014 5,140 4 View
My plant as show below: Xdot=AX+B1W+B2U Z=C2X Y=CX the matrices are A=[0 10 2 ; -1 1 0 ; 0 2 -5]; B1=[1;0;1]; B2=[0;1;0]; C=[0 1 0]; C2=[0 1 0]. How can find the IMC controller by including B1(...
02 April 2014 6,795 1 View
Could somebody please provide me with some practical examples of real-time systems and also some resources that study the control of real-time systems? Thank you.
20 March 2014 9,669 15 View
What are the recent advances, issues to be addressed, and scope of research in the area of stability analysis of multi-agent control systems during intermittent and/or permanent sensor faults or...
19 March 2014 3,233 1 View
To design prediction/forecasting model for photovoltaic (PV) panel output power, which tool is better and why, (1) Neural Network, or (2) stochastic models based on statistical theory? Moreover...
16 March 2014 2,608 1 View
I want to approximate nonlinear time delay control system by B-splines and hybrid some of them with other functions (rather orthogonal functions). Can anyone guide or suggest me the way that this...
11 March 2014 1,759 14 View
The passage is: Diop S, Chorukova E, Simeonov I (2006) "Identifiability and observability of some anaerobic digestion models". Proc. of Int. Conf. “Automatics and Informatics’06”,...
10 March 2014 2,805 1 View
I’m planning to use finite-time control method in a nonlinear system. I read about finite-time control method and would like some advice about recommended techniques.
04 March 2014 1,885 1 View
Finite-time techniques.
04 March 2014 2,366 1 View
What is meant by being inherently unstable? If quadrotors are inherently unstable what is done to ensure their stability?
28 February 2014 6,593 12 View
I would like to ask somebody, who is experienced in control systems, to explain S and T sensitivity functions and sensitivity integrals in a way that I can imagine it. I would also like to...
24 February 2014 4,315 3 View