Related InterviewSolutions

• The non-linear system(a) Have one equilibrium state(b) Their behavior determines the qualitative behavior of the s-plane(c) System behavior for small deviations about the equilibrium point may be different from the large deviation(d) Both a and bI had been asked this question in exam.The query is from Liapunov’s Stability Criterion topic in division Liapunov’s Stability Analysis of Control Systems
• The results for the energy :(a) Energy of the system is non-negative(b) Energy of the system decreases as t increases(c) Energy is non-negative and decreases as t increases(d) Energy is negativeI had been asked this question by my school principal while I was bunking the class.I'd like to ask this question from Liapunov’s Stability Criterion topic in chapter Liapunov’s Stability Analysis of Control Systems
• The system is stable at origin if for every initial state which is sufficiently close to the origin remains near the origin for all t then the system is :(a) Asymptotically stable(b) Asymptotically stable in the large(c) Stable(d) UnstableThis question was addressed to me in examination.My question comes from Liapunov’s Stability Criterion topic in chapter Liapunov’s Stability Analysis of Control Systems
• It is difficult to form Liapunov’s function for:(a) Linear system(b) Non-linear(c) Time variant systems(d) Time –invariant systemsI got this question by my school teacher while I was bunking the class.Asked question is from The Direct Method andConstructing of Liapunov for the Linear and Non-Linear System topic in portion Liapunov’s Stability Analysis of Control Systems
• The system is unstable for:(a) W (x)>0; x not equal to zero(b) W (0) =0(c) W (x) has continuous partial derivative with respect to all components of x(d) All of the mentionedThis question was addressed to me in an international level competition.The doubt is from The Direct Method andConstructing of Liapunov for the Linear and Non-Linear System in division Liapunov’s Stability Analysis of Control Systems
• The linear autonomous systems:(a) Have one equilibrium state(b) Their behavior determines the qualitative behavior of the s-plane(c) System behavior for small deviations about the equilibrium point may be different from the large deviation(d) Both a and bI have been asked this question in a national level competition.This is a very interesting question from Liapunov’s Stability Criterion topic in section Liapunov’s Stability Analysis of Control Systems
• Liapunov’s stability for non-linear system is same as the Routh Hurwitz criteria for the linear system.(a) True(b) FalseThis question was posed to me in homework.This interesting question is from The Direct Method andConstructing of Liapunov for the Linear and Non-Linear System in portion Liapunov’s Stability Analysis of Control Systems
• A system is said to be locally stable if:(a) The region S (e) is small(b) There exist a real number >0 such that || x (t0) ||
• The visual analogy of the Liapunov energy description is:(a) Ellipse(b) Circle(c) Square(d) RectangleThis question was posed to me in an online quiz.Question is taken from Liapunov’s Stability Criterion in chapter Liapunov’s Stability Analysis of Control Systems
• A Forced system is stable if:(a) The resulting trajectory tends towards the equilibrium state.(b) If for the bounded input output is also bounded(c) It is a free system(d) It is forced systemThis question was posed to me in an interview.This question is from Liapunov’s Stability Criterion topic in division Liapunov’s Stability Analysis of Control Systems