№ 4 (2010)
- Жылы: 2010
- Мақалалар: 19
- URL: https://journals.rcsi.science/2312-8143/issue/view/22758
Articles
Optimization of interaction between human and techniques at the space vehicle
Аннотация
The problem of control system synthesis with a human operator in a loop of control is considered. The optimal transfer function calculation method based on Pade approximation for the human operator is presented.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):5-9
5-9
Measurement Accuracy Assurance of Visual System Neurons Receptive Fields Pass Band
Аннотация
Measurement method of visual system neurons receptive fields pass band by measuring light flickers period with subsequent frequency calculation is proposed. Results of the experimental studies that confirmed measurement accuracy increasing are presented.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):10-16
10-16
Robust stabilization of nonlinear object with SDC-parameterization
Аннотация
Since the mid-90's, State-Dependent Riccati Inequality (SDRI) strategies have emerged as general design methods that provide a systematic and effective means of designing nonlinear controllers for a robust stabilization. In this paper, a new expression of free parameters to completely express the SDC form is proposed. This form is using to design linear robust model of nonlinear system and then to synthesis the controller with constant parameters. Finally, example to verify the advantage method is given.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):17-25
17-25
The parallel realization of genetic algorithm on the base of network operator method for the task of two-tier inverted pendulum stabilisation Problem
Аннотация
It is considered a problem of two-tired inverted pendulum stabilization. Pareto-region for two functional is found by using network operator and parallel realization of genetic algorithm. Every point of that region gives a solution - state vector feedback control function. It is presented simulation results for one point of Pareto-region.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):26-36
26-36
Elements of fuzzy variations calculus
Аннотация
The fuzzy numbers, functions, functionals are considered. The fuzzy variational problem for fuzzy functionals with fixed boundaries is defined. An example of solution of Euler equation is given.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):37-44
37-44
Multi criteria optimization of mechatronic system based on equilibrium-arbitrary compromise
Аннотация
This article considers a multiply connected mechatronic system of the telescope drive that consists of three subsystems - mechanical, executive and computer in conditions of structural inconsistency and uncertainty. 2-step algorithm of multi criteria optimization based on equilibrium-arbitrary compromise is used to calculate parameters of this system. This algorithm is based on optimization control methods of multi object multi criteria systems and stable efficient decisions and compromises.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):45-50
45-50
Identification of logical reasoning system by network operator method
Аннотация
The problem of logical control synthesis is considered. It is necessary to construct a logical function on the basis of truth table. The method of network operator was used to solve the problem. Numerical examples for binary and three-value logic are given.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):51-59
51-59
Development of parallel algorithm of data processing in multiprocessor systems on examples of tasks of dynamics of industrial manipulation robot
Аннотация
In this article the model of the multiprocessing system which allows to significantly speed up the implementation of modular algorithms for solving of direct and reverse tasks of dynamics of the industrial manipulation robot is considered. A method for the implementation of these algorithms on the established structure of the processor with shared memory is offered. Development of specialized multiprocessor field used to accelerate calculations. Produced simulation of the hardware-software complex for the problems of dynamics and estimations of an overall performance of parallel algorithm are received.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):60-72
60-72
Optimal control of multi-object multi-criteria systems, structural synthesis and hierarchical equilibration in intellectual control systems
Аннотация
Methodology of optimization of structural and functional complex control systems in typical form of multi-level hierarchical structure with multi-subsystem multi-criteria systems of regulation, control and decision making as a level is proposed. Methods of structural synthesis of optimal functional and technical habits of hierarchical distributed control system are formed within this framework. Definition of generalized control of multilevel automated control system is given. Procedure of optimization of the generalized control on the basis of generalization and algorithmization of hierarchical equilibrium in multilevel systems is developed. Results of use of approaches in problems under conditions of initial structural inconsistency, conflict situation and uncertainty are given.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):73-78
73-78
Development of structure of intellectual decision support system of operating control at primary oil refining
Аннотация
In the paper describe basic problems and requirements to development of intellectual decision support system (IDSS) at operating control by processes of primary oil refining. Is developed the structure of IDSS, which ensures the implementation of the basic functions of decision support in operating control of complex continuous processes.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):79-87
79-87
Development of the intellectual interface for operating control in primary oil refining
Аннотация
This article describes the basic requirements to development intellectual operator interface (IOI) for the intellectual decision support system (IDSS) with using distributed control system at operating control by processes of primary oil refining. Considered the basic functions of the intelligent operator interface to the requirements and characteristics of the operating control of technological processes of the Atmospheric Distillation and Vacuum Distillation in different modes of their operation and modification of the IOI, depending on the skill level of operators.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):88-93
88-93
Method of logical network operator for urban traffic control synthesis problems
Аннотация
The problem of maximal capacity of traffic at the rush hours is considered. The control is performed by adjusting the traffic lights phases at intersections. The mathematical model of traffic flow is given. The model is described by the oriented graph with changeable configuration. The optimal control problem for traffic flows is formulated as a problem of discrete dynamic optimization. To solve the problem the genetic algorithm and the method of logical network operator are used.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):94-102
94-102
Comparative Analyses of Russian and Western Top-Management
Аннотация
To start innovation and modernization Russia needs to research and find out characteristics and special features of its CEO and either to learn or reject the Western experience. The main difference between Russian and Western management lies in their formation which determines their approaches to business activity. Russians have been concentrating their efforts on destruction of the previous values and basis, while Western management has been doing its best in business and welfare creation.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):103-108
103-108
Dominant types of corporative structure
Аннотация
There are four types of corporate culture today - innovative, snobbish, traditional and forced. The article is devoted to the analysis of snobbish and traditional corporate cultures as the most wide-spread.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):109-112
109-112
Methodology of defining contract road organization rating
Аннотация
The method of multidimensional rating analysis and it's modification became widespread in different ranges of application. The essence of this method consists of four stages.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):113-119
113-119
Innovative management processes at the industrial enterprise
Аннотация
The author analyzed combination of traditional specific structures and forms of management. The analysis also involves methods of problems solving for innovative management processes at the industrial enterprise.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):120-124
120-124
Knowledge Management innovation technology to organization
Аннотация
In work is considered base concept enterprise XXI age - management knowledges, which presents itself innovation able to meet competition technology. The Considered model, in which management knowledges is reduced to problem of the spreading the knowledges inwardly enterprises.
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):125-127
125-127
Our autors
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):128-130
128-130
Trebovaniya k stat'yam v zhurnal «VESTNIK RUDN».seriya «Inzhenernye issledovaniya»
Bulletin of Peoples' Friendship University of Russia. Series Engineering researches. 2010;(4):131-132
131-132