Omni wheel is defined as one having rollers along its rim. Respectively omni vehicle is one equipped by omni wheels. Several steps of development of dynamical model of the omni vehicle multibody system are implemented. Essential parameters of the model: (a) number of rollers per the wheel, and (b) angle of the roller axis inclination to the wheel plane, are introduced. Initially, dynamics of the free roller moving in a field of gravity and having a unilateral contact constraint with horizontal surface is modeled. The contact tracking using simplified and efficient algorithm turns out being possible. On the next stage the omni wheel model is developed and debugged. After that the whole vehicle model is assembled as a container class having arrays of objects as instantiated classes / models of omni wheels and joints. Dynamical properties of the resulting model are illustrated via numerical experiments.
The purpose of the work is to present the results of studying the factors of competitiveness of the companies of transport machine building of Russia by segmentation on the basis of the module approach. The research consists in analyzing the modern developments in the sphere of managing the competitiveness of industrial companies in economic systems. Materials of the reports on global competitiveness were used. The research is based on the recent tendencies in the sphere of systematization of competitiveness factors of industrial companies. Based on the performed research, the main factors of competitiveness of industrial companies are systematized by segmentation on the basis of the module approach. Each module is assigned with blocks that determine qualitative and qualitative characteristics of their production activities, as well as indicators that allow evaluating the factors of competitiveness of companies of Russian transport machine building. Scientific significance of the received results consists in development of theoretical & methodological and practical aspects of managing the competitiveness of industrial company in the modern conditions. The research results are a certain volume of knowledge increase, which allow solving a range of scientific tasks and are a theoretica basis for further research in the sphere of increase of competitiveness of companies of transport machine building on the basis of the module approach by applying the presented scientific solutions and tools.
Organization's management system consists of various structural elements. From the position of the functional approach, the structural unit of management activity is functional task management, the realization of which in the course of activities designed control technology. Functioning of many systems management processes and sub-processes is considered. A typical implementation of this act is to solve the set of specific management tasks to achieve the desired goal of a fixed initial situation. The contemporary development of organizations is determined by the necessity to respond to the current challenges and the market trends. In order to react adequately, it is important to use effective means to rebuild the systems of managing the economic systems referred to as organizations. We present a model of organization management system (OMS), and a model of development of organizational processes management system. We review the stages of the said models, including both the conceptual and the technological aspects of organization development based on reengineering. We emphasize the basic advantages of the described models.
IntroductionIn the XXI century, competition has risen to a whole new level. Currently, not only specific enterprises but also entire countries compete with one another.They compete for access to resources -human, material, and capital -for sales markets of manufactured products, for investments into the development of regional businesses, etc. This competition is global in nature, and thus, neighboring countries presenting similar peculiarities form regions that are subjects of global competition and that act on behalf of all countries that form them.The most competitive regions become leaders in the global economy. They form coalitions and initiate strong relations with investors, further strengthening their competitiveness. These regions develop dynamically and boast strong quality of life Regional Innovation Development as a Feature of Competitiveness in the XXI CenturyThe authors of this paper hypothesize that one of the most significant features of regional competitiveness in the global economy is innovation development and that through innovation application, underdeveloped regions can reduce the gap between them and leading regions and can in turn surpass leading regions. The purpose of the article is to verify this hypothesis, to determine the role and significance of innovation development in the provision of regional competitiveness and to identify ways to increase the competitiveness of underdeveloped regions through innovation application. The methodological basis of the research is comprised of a specially developed proprietary methodology for the evaluation of regional competitiveness and a modified factor analysis methodology for the determination of factors of regional economic growth using the "economic miracle" case for various regions. Through this study, the authors validate the proposed hypothesis and conclude that innovation development critically shapes regional competitiveness by determining the quality of economic growth. The proposed model for increasing regional competitiveness on the basis of innovation development presents new opportunities to increase the competitiveness of underdeveloped regions through innovation application. ABSTRACTO32, F630
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