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Questions related to Control Systems
For my thesis, I aim to research about the industrial control system(SCADA) attacks. Therefore, I am looking for the vulnerabilities specific to SCADA. There are attacks such as DoS,...
16 February 2018 4,182 4 View
I have come across the term 'nominal stability' in the book 'multivariable feedback control' by Skogestad and I would like to know what it actually means. I know it has got something to do with...
08 February 2018 4,600 3 View
I am wondering to enforce state dissipation to stabilize nonlinear or linear systems. Assume a nonlinear control system as xdot=-x3+u. Then to forcefully dissipate x as exponentially by setting: x...
24 January 2018 1,624 16 View
I am looking for new research direction in cooperative control of multi-agent systems. What are the latest trends in this field of study? any comment is much appreciated.
22 January 2018 646 5 View
It's said cyber-physical system comprises of computation, physical process, control and an interface. But, if we see control system has also the same parts. For, instance, a control system has...
15 January 2018 188 5 View
While designing PID controller, we have to consider input disturbance (say v ) and output disturbances (say w). My question is what is basic difference between input and output disturbance and how...
07 December 2017 431 8 View
Hello everyone, I'm performing a modal transient analysis (SOL 112) of an aircraft including a control surface actuator transfer function (TF). The main objective is to excite the control surface...
07 November 2017 1,128 1 View
Properties and performance of Control system are important in control system analysis and design
02 November 2017 4,239 8 View
The main focus of contractual governance is to follow the formal rules, which emphasizes the importance of the formal rules of agreement and contracts while having a transaction between two...
17 October 2017 4,897 1 View
how can we compensate for the time- varying input delay in a nonlinear control system?
12 October 2017 997 4 View
Hi How I can find the transfer function of a system its output signal is divided by the input signal in one of the inputs of the control system?
11 October 2017 3,568 4 View
An integration of fuzzy logic for the development of a fuzzy control law of the access control system. Indeed, the goal of ensuring a constant flow of road traffic where we present a approach...
28 September 2017 5,623 6 View
I intend to start a research on dynamic reconfiguration of contrôle programs for reconfigurable manufacturing systems and I would like to know what are: (1) the key competencies for this research;...
05 September 2017 3,273 4 View
I plan to upgrade the network system that monitors and controls system based wireless sensor actuator for agriculture. For the first experiment, I will design a wsn system for monitoring...
15 July 2017 2,540 3 View
Robustness control for control systems with temporal and non-temporal constraints across temporal and interval Petri nets
04 July 2017 5,388 2 View
The control systems of boost and buck-boost converters tend to be destabilized by the presence of the right-half plane (RHP) zero in the control-to-output transfer function, I would like to know...
30 June 2017 5,483 2 View
Following a good tradition of asking for examples of specific systems (non-lin., non-min-phase etc.) I'd like to ask if somebody could give me an example of a simple but still physically...
05 April 2017 6,599 18 View
backstepping design reqiires calculation of gains( four in case of a fourth order system). Is there a method to tune and find out the gain values?
06 January 2017 4,803 2 View
Assuming that, the H-infinity norm of the transfer function H(s) is less than 1 + delta, where delta is a small number. How to prove that open loop transfer function (at the input plant), L(s),...
15 December 2016 599 6 View
Hello, Please, I have a question related the Power Electronic Design for Power Generation system to connect it to the grid. We have a source of energy that produces irregular voltage, continuously...
18 October 2016 5,463 8 View
Hi everyone ..I'd like to ask you ,please, how to choose your initial conditions ( rather than zeros) for nonlinear observer??cause, once I tried to implement my design on the hardware. I notice...
13 October 2016 5,958 9 View
My framework has got 3 relationship within the aforementioned constructs. Direct relationship: Board of directors-Corporate sustainability performance(CSP). Mediation relation (1) with Risk...
27 September 2016 3,506 14 View
Considering practical implementation which one should be selected. Please provide reason for ur suggestion.
20 September 2016 6,499 4 View
In designing an unknown input observer for the system, first, we need to show that the invariant zeros of the system must lie in the open left half complex plane and the observer matching...
18 September 2016 276 3 View