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Questions related to Control Theory
I am working on Linear unstable second order systems for which MEMS-based piezoelectric energy harvester is a physical example. In order to implement this I do have this paper Computationally...
23 June 2019 2,093 1 View
If I have a MIMO system with a number of subsystems with moderate amount of coupling sensitivity and if those individual subsystems are BIBO stable then under what conditions the whole system can...
16 June 2019 1,608 4 View
I have a system dynamic that is non-smooth because it has several signum and absolute value functions in it (three-tank level control). I can obviously choose different sigmoid functions to...
13 June 2019 6,844 3 View
Hello, can someone please share with me a questionnaire that measures the brand image and its effect on the purchase intentions?
19 May 2019 7,889 4 View
Dear community, I would like to request some references related to results on parameter-dependent Pareto Front, if there are any. I am interested in studying the behavior of the Pareto Front with...
09 May 2019 9,900 3 View
Dear friends, in these days, SiC power electronic devices are being popular in different applications. For medium voltage direct current (MVDC) converters based on SiC technology, there are some...
24 April 2019 4,077 2 View
Need informations
29 March 2019 9,813 2 View
Description of the project : Renewable energy is on the rise all over the world. The biggest challenge in doing so, would be, i m y opinion the grid stability. If we talk about photovoltaic...
26 March 2019 3,944 5 View
I have an MSc student doing a dissertation project on process fault detection and control. The student is really keen to find an application from the Oil and Gas industry. I wonder if anyone has...
25 March 2019 9,742 4 View
Can this abbreviation be interchanged with "with respect to" in any context? Thank you very much!
19 March 2019 7,604 2 View
COD value of inflent (substrate and innoculum ) is much LOWER than for samples I tested subsequently during lab scale anaerobic digestion. COD is expected to decrease continuously during the...
19 March 2019 4,308 5 View
Im wondering what role time plays in the caramelization process if any? Do the chemical processes that are occurring require a certain period of time at the given temperature?
15 March 2019 3,734 5 View
Hello What is your proposed method to investigate capsule formation and exopolysaccharide measurement in bacteria??
09 March 2019 7,286 2 View
please let me know, the assumptions over the Lagrangian function included into optimal cost functional. I want to know, if Lagrangian (in control terminology, NOT optimization), is convex in...
20 February 2019 5,682 5 View
I have to implement FPGA based DC motor emulator. I have got my transfer function of Motor using the real motor and checked the simulink results. But I am not able to verify the result for the...
06 February 2019 4,975 3 View
Dear colleagues, I would like to know of applications of fuzzy (and fully fuzzy) linear programming in optimal control. Thank you.
06 February 2019 3,256 7 View
Hello, Currently in my project, I am making a hardware controller which can modify the incoming PWM signal and vary the EV A.C charging. To start of with, does anyone know which exact chapters of...
22 January 2019 6,762 2 View
for linear control systems x_dot=Ax+Bu the reachability set can be calculated using the Image of the controllability matrix, i.e R=([B AB A^2B,....,]) and reachability set=Im(R) when rank(R)=n,...
19 January 2019 6,008 3 View
Why are horizontal degrees of freedom (DOF) mainly considered in the dynamic equation of motion rather than other DOFs such as vertical and rotational for control of structures?
16 January 2019 5,636 9 View
In the well-known nonlinear system reference H.Khalil, Nonlinear Systems Third Edition in chapter 13.Feedback linearization, Khalil developed a theory for feedback linearization(Theorem...
12 January 2019 3,391 5 View
In control theory, when we can control the time-derivative of some state in the system, it means that we can control the state itself. consider the system x1_dot=x2 x2_dot=f(x,u) in the above...
09 January 2019 3,320 1 View
There is two way for taking Hilbert transform in Matlab, Method 1: Multiply the frequency domain sample by "i* sign(w)" and Method 2: We can use inbuilt "hilbert" function . I am not able to...
08 January 2019 4,899 0 View
Imagine we have an ODE system x_dot=[f1(x,u), f2(x,u), f3(x,u),....fn(x,u)] where f1,..,fn are nonlinear functions of control input u and states x, x is member of R^n and u is member of...
07 January 2019 4,391 5 View
i am working on ANFIS based induction motor control using fractional order controller data.
02 January 2019 5,550 5 View