Sensitivity minimization by strongly stabilizing controllers for a class of unstable time-delay systems

Cataloged from PDF version of article.Weighted sensitivity minimization is studied within the framework of strongly stabilizing (stable) H(infinity) controller design for a class of infinite dimensional systems. This problem has been solved by Ganesh and Pearson, [11], for finite dimensional plants using Nevanlinna-Pick interpolation. We extend their technique to a class of unstable time delay systems. Moreover, we illustrate suboptimal solutions, and their robust implementation

Stable H∞ controller design for time-delay systems

This paper investigates stable suboptimal [image omitted] controllers for a class of single-input single-output time-delay systems. For a given plant and weighting functions, the optimal controller minimizing the mixed sensitivity (and the central suboptimal controller) may be unstable with finitely or infinitely many poles in +. For each of these cases, search algorithms are proposed to find stable suboptimal [image omitted] controllers. These design methods are illustrated with examples

Sensitivity minimization by stable controllers: An interpolation approach for suboptimal solutions

Weighted sensitivity minimization is studied within the framework of strongly stabilizing (stable)H∞controller design for a class of infinite dimensional systems. This problem has been solved by Ganesh and Pearson, [8], for finite dimensional plants using Nevanlinna-Pick interpolation. We extend their technique to a class of unstable time delay systems. Moreover, we illustrate suboptimal solutions, and their robust implementation. © 2007 IEEE

Sensitivity minimization by strongly stabilizing controllers for a class of unstable time-delay systems

Weighted sensitivity minimization is studied within the framework of strongly stabilizing (stable) Hinfin controller design for a class of infinite dimensional systems. This problem has been solved by Ganesh and Pearson, for finite dimensional plants using Nevanlinna-Pick interpolation. We extend their technique to a class of unstable time delay systems. Moreover, we illustrate suboptimal solutions, and their robust implementation. © 2009 IEEE

Stable ℋ∞controller design for systems with time delays

One of the difficult problems of robust control theory is to find strongly stabilizing controllers (i.e. stable controllers leading to stable feedback system) which satisfy a certain ℋ∞ performance objective. In this work we discuss stable ℋ∞controller design methods for various classes of systems with time delays. We consider sensitivity minimization problem in this setting for SISO plants. We also discuss a suboptimal design method for stable ℋ∞controllers for MIMO plants. © 2010 Springer-Verlag Berlin Heidelberg

Examining the role of three sets of innovation attributes for determining adoption of the interbank mobile payment service

The interbank mobile payment service (IMPS) is a very recent technology in India that serves the very critical purpose of a mobile wallet. To account for the adoption and use of IMPS by the Indian consumers, this study seeks to compare three competing sets of attributes borrowed from three recognized pieces of work in the area of innovations adoption. This study aims to examine which of the three sets of attributes better predicts the adoption of IMPS in an Indian context. The research model is empirically tested and validated against the data gathered from 323 respondents from different cities in India. The findings are analysed using the SPSS analysis tool, which are then discussed to derive the key conclusions from this study. The research implications are stated, limitations listed and suggestions for future research on this technology are then finally made

DO PERSONALITY TRAITS PLAY A DETERMINANT ROLE IN ENTREPRENEURSHIP?

Recently, entrepreneurship is emerging as an important concept in creating economic growth and employment. The human factor is the structure should be evaluated primarily on entrepreneurship. This study aimed to examine the relationship between entrepreneurial individual personality characteristics. Method: The articles that are related with entrepreneurship, personality, neurosis, extroversion were searched by key words in PubMed, Medline, EBSCOHost, PsycINFO, Science Direct, Turkish Medline, Cukurova Index Databases and in Google Scholar and those appropriate for this review were used by authors. Expected Results: Conclusion: Our study revealed the influence of individual differences on entrepreneurship. studies showing that impact on the behavior of personality traits, will be a guide to future entrepreneurs. Personality include sustainability aspects of individual's mental, emotional, social and physical. Meta-analytic studies showed that individual differences effect on entrepreneurial orientation. Entrepreneurs were determined to be risk-taking, innovative, high sense of responsibility, high communication skills individuals. Especially in biological studies, it was determined that extraversion and neurotic structure increase entrepreneurship