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  Заглавие: Изследване на система с еднополюсен астатичен регулатор  Автор: Иванов, Иван Драготинов; Ivanov, Ivan Dragotinov; Тодоров, Асен Марков; Todorov, Assen Markov; Костов, Костадин Георгиев Дата: 2004 Резюме: The present paper studies a linear continuous system which comprises a unipolar controller of class 1 and a plant of first order class 0. The study is carried out by examining the trajectory of the roots of the feedback system's characteristic equation. The relation between two direct and two indirect performance indicators, and the variation ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Управление на махало на Ке  Автор: Гълъбов, Васил Тотев; Galabov, Vassil Totev Дата: 2004 Резюме: Automatic control system of experiments, using Ke's pendulum, for investigation of dynamic relaxation processes in metals and alloys is proposed. Principal schematic is created, optimizing the functionality of the measurement pendulum in the installation for internal friction measuring, and allowing automatic long-term experiments. The ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Controlling the speed of coding line conveyor using fuzzy logic  Автор: Atanassov, Atanas; Атанасов, Атанас; Tomova, Fani; Томова, Фани Дата: 2004 Резюме: This paper presents the improvement of the performance of a Coding Line Conveyor (CLC), which is a part of the automated unit for parcels sorting complex PP2000 of Swiss POST. The fuzzy control theory is used to adapt CLC control parameters. The size of the parcel, the surface quality i.e. number of address regions, as well the series of ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Decision - making with the analytic hierarchy method  Автор: Vincheva, Iliana; Винчева, Илияна Дата: 2004 Резюме: The subject of this article is the analytic hierarchy method. Peculiar io this method is that the alternatives are precisely definite and the choice for optimal decision is under certainty. The application of this method is for problems in which the value of alternatives can't be ambiguity define. Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Естетически достижения от изложбената дейност в Техническия университет - София 2022-2023  Автор: Пеев, Ивайло Иванов състав.; Евтимова, Мария ред.; Димитрова, Пенка рец. Дата: 2023 Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Алгоритми за управление на технологични процеси при неопределеност  Автор: Йорданова, Снежана Тодорова; Yordanova, Snejana Todorova Дата: 1999 Резюме: The useful simple plant models can hardly reflect the complex character of the technological processes. The existing uncertainty is considered by both the robust and the fuzzy approaches and each of them achieves system robustness via simple procedure for the design of easy for completion control algorithms. The robust approach embeds the ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Обобщен мрежов модел за времево планиране на действия  Автор: Димитров, Димитър П. Дата: 1999 Резюме: A generalized model for solving the NP-hard problem of scheduling actions in robotic systems is presented. Actions share resources and can be partially ordered A class of extended timed Petri Nets is used, in which time is treated not as an external resource, but really does participate the execution of the net. Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Възможности за разширение на диапазона на регулиране на скоростта при импулсно управление на асинхронни електродвигатели  Автор: Божилов, Ганчо Йорданов; Bojilov, Gantcho Yordanov Дата: 1998 Резюме: A possibility for extending the speed control range of conventional induction motors under pulse control is treated. This is obtained by connecting capacitors in series to each phase of the motor. As a results, the short circuit reactance will he decreased, the critical slip will be increased and the control range will be extended. Both the ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Краткосрочно прогнозиране на активните товари в основните възли на електроенергийната система  Автор: Николов, Димитър Александров; Nikolov, Dimitar Alexandrov Дата: 1995 Резюме: The consummation of active power in the main nodes of the electrical power system (e.p.s) is forecasted on the base of the retrospective information about this power for a given period of time. The mathematical model for the forecast of the loads in the nodes takes into account the seasonal trend, the week, the 24 hour regularity and the ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Управление качеството на светлинната среда в система на комбинирано осветление  Автор: Матев, Димитър Пенчев; Matev, Dimitar Penchev Дата: 1995 Резюме: The article presents control possibilities of the resultant CRF in a system for combined lighting by means of components activity level dozing and no restriction of their number. The axioms formulated guarantee high quality light milieu and energy effectiveness of the system by the components activity changing. Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Проектиране на модулна система за управление на рискови фирми за нови технологии  Автор: Джонев, Тодор С.; Djonev, Todoir S. Дата: 1995 Резюме: In the being article, for the objectives of the projecting of modular systems for managing of risk firms about new technologies, are used and elaborated some of the principles for development of managing systems. They are selected by observations and analysis of Bulgarian and forcing practice. By the result in the main showed integrated ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Някои възможности за използване на експертни системи при автоматизирано изграждане на планове за разположение на производствени звена  Автор: Чанкова, Любка Георгиева; Tchankova, Liubka Georgieva; Лефтерова, Татяна Кирилова; Lefterova, Tatiana Kirilova Дата: 1995 Резюме: In this paper the Facility Layout Problem is discussed and the possibilities for using of expert system approach are investigated. Facility layout is considered as multiple criteria problem. The priorities on the selection of rules concerning modelling of the problem, adjacency of departments, basic plans, etc., are investigated. Examples ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Управлението на качеството — необходимо условие за успех на малките и средните предприятия  Автор: Фурнаджиева, Маргарита Светозарова; Furnadjieva, Margarita Svetoslavova Дата: 1995 Резюме: The creation of customers and market is an objective of every economic and production activity. In the period when the economic and social structures have being rapidly changed, the small and middle size companies are able to demonstrate their extreme flexibility and creation capability and to achieve good economic results. Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Управление на времето  Автор: Илиев, Иван Асенов; Iliev, Ivan Asenov Дата: 1995 Резюме: The report deals with one main problem — time as the most valuable resource and its effective namagemenl. The research shows a significant differentiation in the ratio between time for professional contribution and the personal life of the higt-ranking, occfupied in various social spheres. The management of time is inherently connected ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Човекът - мярка за всички неща? Предизвикателствата на постиндустриалното информационно общество  Дата: 2024 Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Маркетинг в железопътния транспорт  Автор: Томова, Биляна Иванова; Tomova, Biliana Ivanova Дата: 1995 Резюме: The lecture analyzes results from the first (classical) market research in Bulgarian State Railway. It shows some special features of railway market and holds out the possible research prospekts Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Влияние на валутния курс върху външнотърговския баланс на България  Автор: Николов, Хари Станков; Nikolov, Hary Stankov Дата: 1995 Резюме: This document will deal with one the most present problem in Bulgaria. We ’ll give a significant attention to the potential fore casts dedicated to the stimulation of export though a traditional way — a gradual reduction of the national rate of exchange. This analysis will be made in sectors as well as for import as for export. We will also ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Икономическият растеж в европейската общност през следващите две години  Автор: Владимирова, Маргарита Йорданова; Vladimirova, Margarita Yordanova Дата: 1995 Резюме: The conclusions of the European Community of 17.05.1995 in Strasbourg — her forecasts for 1995/96 are for overall satisfaction the following: dynamic in export and in¬vestment. In 1995 the growth will be 3,1%, and for 1996 they foresee some decline to 2,9%. The inflation for period of 2 years will stay at 3,2%. As always the medal has two ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Финансиране на науката - състояние и перспективи  Автор: Лалева, Цонка Петрова; Laleva, Zonka Petrova Дата: 1995 Резюме: This abstract analizes the status and sources for flnansing the science at the period of structure changes. In condition of market economy science requires from new state politic: legislation (Low of Science) and fiscal policy (state budget- financing and outbudget soures). Библиотека:

  TECHNICAL UNIVERSITY - SOFIA
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  Заглавие: Устойчиво еколого-икономическо развитие на България  Автор: Балинов, Балин Борисов; Balinov, Balin Borisov Дата: 1995 Резюме: Bulgaria needs some change of the for balanced economic development. Now the world stands in the age of the ecology then we must give new meaning to the economic process of growth with sensibility use of the scantily economic resources. The humanity must give a new meaning to the influence on the nature and to concentrate the effort for a ... Библиотека:

  TECHNICAL UNIVERSITY - SOFIA

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