Temat: E-model - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: E-REV’s hybrid vehicle range modeling
Autorzy:: Polak, F.
Powiązania:: https://bibliotekanauki.pl/articles/245454.pdf
Data publikacji:: 2018
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: battery
simulation model
electric vehicle
E-REV
Opis:: Article presents the influence of battery capacity and electric generator power on a series hybrid vehicle range. Vehicles equipped with increased battery capacity and small power generator are special type of series hybrid vehicles called Extended Range Electric Vehicles – E-REV. The increasing number of hybrid and electric vehicles increases the demand for durable and efficient sources of energy storage for vehicles. The hybrid vehicle's battery driven range is increased as battery power density is increased and its cost is decreased. This is due to the battery cell cost decreasing and improvement of cell chemistry. That cause higher and higher distance driven on electric mode in hybrid vehicles. First series hybrid vehicle engine power was equal to engine powered the vehicle’s wheels. Nowadays, series hybrid vehicles are more electric vehicles with small power generator (piston or turbine engine. In such a constructions, battery is used as an energy buffer and combustion engine is used more as emergency power supply. To minimize this phenomenon, manufacturers use counteracting solutions that include mounting additional cells in the battery that are switched on when the battery controller identifies a particular battery cell’s failure or high degradation. This is due to the deep and shallow discharges of the battery, the numbers of charging and discharging cycles, and the age and technology of battery packs. AMESim software was used for the simulation of the E-REV hybrid vehicle range. The research was based on modelling the range of the vehicle with different battery capacity works with power generator of different power. By modelling different capacity of battery and power of small generator, it is possible to determine the vehicle range.
Źródło:: Journal of KONES; 2018, 25, 2; 281-286
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: The concept of a Universal Maritime Data Model (UMDM) essential for e-Navigation
Autorzy:: Weintrit, A.
Powiązania:: https://bibliotekanauki.pl/articles/247512.pdf
Data publikacji:: 2010
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: maritime transport
e-Navigation
ECDIS
data model
UMDM
UHDM
IMO
IALA
IHO
ISO
Opis:: In the paper the Author describes the general concept of a Universal Maritime Data Model (UMDM) a common representation of all data objects and relationships occurring in the maritime domain. Implementation of IMO's e-Navigation strategy leads to a larger variety and higher volume of information and increased information exchange due to globalization. Consequently there is a need to handle information more effectively in a standardized way. The first step towards a common data structure is to define the meaning of each and every item in the data structure and the relationships among the items. This is done so that implementers of the data structure have common understanding of items. The means to do this is with a data model. At this stage, the data model, like the system architecture needs only to be described in the most general of terms. An example of how a UMDM could be implemented has been provided by the IHO with its S-100 model. In January 2010, IHO introduced a new data model known as S-100 - the Universal Hydrographic Data Model (UHDM). This international standard has been developed by the IHO over the last ten years in consultation with a wide range of stakeholders, including key ECDIS and navigation equipment manufactures. The purpose of S-100 is to provide framework architecture for a contemporary standard for the exchange of hydrographic andrelated maritime data. As the UHDM is aligned with ISO 19100 it will enable the exchange of hydrographic, chart and other maritime data and information together with geospatial data from other domains. The use of ISO 19100-based data standards enables interoperability between geospatial data sets from different domains and could therefore be appropriate for many of the datasets envisaged for data exchange in e-Navigation.
Źródło:: Journal of KONES; 2010, 17, 2; 483-490
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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