Biswajit Debnath

20 Questions 50 Answers 0 Followers

Questions related from Biswajit Debnath

What is the difference in criteria between SCI and Scopus index ?

I would like to know what actually is the difference in criteria requirements between the two indexes. Why does Scopus have more journals in its index compared to that of SCI? Since there are many...

29 May 2021 1,054 2 View

If a system is stable in each of the operating regions, can it be said that the system is stable for the entire operating region?

If an operating region is divided into a number of sectors and if it is shown that the system is stable in equilibrium point corresponding to each of the sectors, can it be said that the system is...

22 March 2020 9,024 6 View

How to incorporate random uncertainty within the A-matrix represented by a gain block in Simulink?

I have a Simulink gain block that houses the A- matrix of the plant and I want to add randomness into the parameters of A-matrix. How do I achieve that in Simulink?

06 December 2019 6,284 7 View

How can I ensure the stability of a MIMO system if all the individual subsystems are BIBO stable ?

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 1,571 4 View

Is it possible to measure power of a 3-phase delta connected system with 2-wattmeter method under Unbalanced conditions ?

I just want to know if this is possible. Please provide with suitable references.

17 September 2018 1,920 7 View

How to mathematically write " |G(s)| < 1 at all frequencies " ?

I want to include a condition for the transfer function G(s) which is equivalent to the statement mentioned above inside inverted commas but I am not able to describe it mathematically. I was...

08 June 2018 4,460 16 View

Why isn't a proper vaccine still not available for Nipah virus in India ?

We claim to be doing pretty good in the area of health care and pharmaceuticals but still we haven't been able to come up with a formidable solution for the Nipah virus. Why ? Does this indicate...

01 June 2018 8,627 1 View

What is the significance of analytic functions in control theory ?

Although I know that analytic functions are infinitely differentiable and the taylor series converges to the function but I want to know why they are so useful from the perspective of robust...

09 May 2018 3,386 2 View

How do I compare the relative performance of two different control strategies ?

It is well known that every controller, when optimized in a proper way, will yield good results. Under such circumstances, how should I compare the relative performance of two different...

09 April 2018 7,617 17 View

How do I interpret the singular value plot shown here ?

I have a Twin Rotor MIMO system represented by a 2x2 transfer matrix. I have identified 3 different models for the same using different ways. Let's say the three different transfer matrix are...

08 March 2018 3,508 6 View

How to perform model order reduction ?

I have a MIMO system represented by a transfer matrix, the determinant of which is of order 14. How do I reduce the order of the system without compromising the original behaviour of the system ?

24 February 2018 4,090 4 View

What is meant by the term 'nominal stability' in the context of control systems ?

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

How to control a non-minimum phase system?

I have a 2x2 MIMO system which exhibits a non-minimum phase behaviour under certain operating conditions. How to control such a system in the simplest possible manner so as to provide set-point...

25 November 2017 8,611 2 View

How effective is singular value decompostion (SVD) in determining the interloop interactions in MIMO systems?

I want to ascertain the level of interaction in a MIMO process and I am looking at various ways of doing that. I came across the SVD method in the book by Seborg and I would like to know how...

14 November 2017 7,467 3 View

Can someone point out towards the best resources on cell-to-cell mapping?

I would like to start understanding this topic from the very basic level and then move on to the advanced level where I will have to deal with using this technique for stability analysis of...

06 June 2017 8,050 6 View

Can anyone point towards the best study materials in the field of Markov Decision Process ?

I am embarking on research in the field of reinforcement learning and I would like to get a good grassroots grasp on the topic of Markov Decision Processes (MDP). I would be very glad if someone...

15 May 2017 5,542 3 View

Why certain Matrix elements are replaced by ' * ' symbol?

I have come across some papers in which the authors have replaced a matrix element with the ' * ' symbol and I would like to know what it means. Attached, along with is a paper where you will find...

24 September 2016 4,867 11 View

How to reduce noise in the sensor output of a differential pressure type sensor?

I have a coupled tank system where the differential pressure type level sensors are used to read out the level in the PC using the LabVIEW interface. The graph obtained in labVIEW is very noisy...

30 March 2016 1,432 21 View

How effective is a lead compensator in dealing with time delay in the forward path of a system?

I know that compensators are used for modifying the gain/phase characteristics of a system in the open loop. I would like to know how useful is it in dealing with the dead zone/time lag/ time...

01 January 1970 4,443 4 View

Why is eigen value analysis so important in terms of stability analysis?

I know how it works but I want to know the fundamental reason which relates eigan value analysis to the stability analysis of a linear system. Everywhere I searched, I came across examples about...

01 January 1970 10,134 6 View