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Intelligent Decisions Modeling for Energy Saving in Lifts:An Application for Kleemann Hellas elevators

Energy and Power Engineering 2013年第3期5卷 236-244页

作者： Vasilios Zarikas Nick Papanikolaou Michalis Loupis Nick Spyropoulos Department of Electrical Engineering Informatics Division ATEI Lamias Lamia Greece Department of Electrical Engineering Power Electronics Division ATEI Lamias Lamia Greece Department of Electrical Engineering Theory Division Academic Institute of Technology of Lamia ATEI Lamias Lamia Greece Research and Development Division Kleeman Hellas Kilkis Greece

The present work proposes a methodological approach for modeling decisions regarding energy reduction in an elevator. This is achieved with the integration of existing as well as acquired knowledge, in a decision module implemented in the electronics of an elevator. So far, elevators do not exploit information regarding their recent usage. In the developed system decisions are driven based on information arising from monitoring the use of the elevator. Monitoring provides various records of usage which consequently are used to predict elevator’s future usage and to adapt accordingly its functioning. Till now, there are only elevators that encompass in their electronics algorithms with if then rules in order to control elevator’s functioning. However, these if then rules are based only on good practice knowledge of similar elevators installed in similar buildings. Even this knowledge which unavoidably is associated with uncertainty is not encoded in a mathematically consisted way in the algorithms. The design, the implementation and a first pilot evaluation study of an elevator’s intelligent decision module are presented. The study concludes that the presented application sufficiently reduces energy consumption through properly controlled functioning.

关键词： elevators Energy Consumption Reduction Energy Engineering Applied Bayesian Networks Applied Decision Networks Applied Influence Diagrams Applied Intelligent Decisions Fuzzy Rules

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The Development of Using elevators in Different Buildings

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Journal of Mechanics Engineering and Automation 2019年第2期9卷 69-73页

作者： Lamis Sayed Abdelkader Architectural Engineering Department Hijawi Faculty of Engineering TechnologyYarmouk UniversityJordan Faculty of Industrial Education Beni-Suef UniversityEgypt

elevators are one of the most important elements of vertical communication used in *** in recent times,where high and high rise buildings have become a modern architectural phenomenon and the spread of architecture has become a feature of the ***,the research discusses the technique of installing elevators in buildings.A general introduction to elevators and their types will be discussed,as well as a historical overview of the beginning of the idea of the elevator and the first buildings that were *** technique of installing the elevator inside the building explained with the images shown components *** it will mention several speeds of modern elevators used in buildings,the world’s fastest elevator,ultra-rope technology and the reasons for choosing this technique in elevator components in high-rise buildings which may be used in the space elevator that will connect earth and *** well it shows features of the wire used in the elevators of the Burj-Khalifa,the highest skyscraper in the *** it mentions a number of the most recent and newest elevators in the world,then research results and references.

关键词： elevators construction technology hydraulic lifts elevator installation the fastest elevators.

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Protection of elevators against Lightning

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Meteorological and Environmental Research 2018年第5期9卷 44-46页

作者： Zhang Jinsong Zhao Xi Neijiang Lightning Protection Center Neijing 641000China Sichuan Anxin Dacheng Lightning Protection Co. Ltd.Chengdu 610051China

In the thunderstorm process on August 3,2016,among the nine elevators in a housing estate in the middle of Neijiang City,six elevators were damaged by lightning. In this study,the impact of lightning stroke on elevators was analyzed firstly,and then measures to protect elevators against lightning were proposed,which provides a practical basis for the improvement of protection of elevators against lightning.

关键词： elevators Lightning protection Measures

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