Temat: model parameters - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Input data selection for identification of the incremental ship’s model
Autorzy:: Miller, A.
Powiązania:: https://bibliotekanauki.pl/articles/135488.pdf
Data publikacji:: 2016
Wydawca:: Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:: model identification
mathematical linear model
model for Model Predictive Control (MPC)
selection procedure
data
parameters
Opis:: The procedure of Linear Incremental Model (LIM) identification requires input and output signal deviations as opposed to their actual values. When considering a vessel as a plant, the sequence of input signals determines the traceability of the estimated LIM. The manual input signals selection procedure is a demanding and time consuming empirical procedure. In order to increase the speed of object identification and to eliminate input-output signal sequences which give unreliable data, an incremental linear model identification algorithm was developed and is presented. Moreover, the method of parameter selection for input signal pseudo-random sequences is described in this paper. Emphasis is placed on the practical aspect of astatic objects – ship’s LIM creation and input-output signal deviations selection method.
Źródło:: Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2016, 48 (120); 29-36
1733-8670
2392-0378
Pojawia się w:: Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Methods of forming information streams and their interaction with text models
Autorzy:: Korostil, Y.
Korostil, O.
Powiązania:: https://bibliotekanauki.pl/articles/360313.pdf
Data publikacji:: 2013
Wydawca:: Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:: model
semantic parameter
information streams
priority
structure parameters
Opis:: Analysis of interaction IPi with TMi is made, types of modification of TMi, which are made under influence of IPi are researched. It’s shown that synthesis of IPi with TMi is made on different levels of abstract reflection of interacting components. This allows ensuring correct transformations which take place in TMi, during implementation of processes of synthesis IPi with TMi. Beside semantic parameters and their values imagination about priorities which characterize separate components of text models is introduced. Such extension allows better taking into account of semantic of separate text components during making processes of synthesis of IPi with TMi, which leads to increase of abilities of adequate description of social objects by means of text models.
Źródło:: Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2013, 34 (106); 65-72
1733-8670
2392-0378
Pojawia się w:: Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Using text models in navigation
Autorzy:: Korostil, O. Y.
Korostil, Y. M.
Powiązania:: https://bibliotekanauki.pl/articles/360424.pdf
Data publikacji:: 2014
Wydawca:: Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:: navigation
text model
landmark
semantic parameters
moving object
Opis:: In this work are described and researched methods of protection of navigation system from unauthorized attempts to substitute trajectory of moving objects, guided by radio or satellite. The proposed methodology to detect such interference in the operation of the navigation system is based on the use of data for historical, located on the premises trajectory.
Źródło:: Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2014, 38 (110); 45-49
1733-8670
2392-0378
Pojawia się w:: Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Using text models in systems of control of social objects
Autorzy:: Korostil, O.
Korostil, Y.
Powiązania:: https://bibliotekanauki.pl/articles/135408.pdf
Data publikacji:: 2015
Wydawca:: Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:: text model
semantic parameters
information flows
monitoring
feedback
control
Opis:: This work introduces a method of building and using text models for the analysis and control of social objects. Social objects are groups of people united in informal organizations based on common interests and goals. The main tools to control social objects are information flows used by mass media. We examine different ways of using semantic parameters to analyze text models. This work contains research of implementation methods to monitor currently used social Internet networks and to provide feedback between the social objects and the control system.
Źródło:: Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2015, 42 (114); 112-117
1733-8670
2392-0378
Pojawia się w:: Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 5.

Tytuł:: Simplified steady-state analytical model for manoeuvring and control of ASD tug in escort push operations
Autorzy:: Artyszuk, J.
Powiązania:: https://bibliotekanauki.pl/articles/359301.pdf
Data publikacji:: 2013
Wydawca:: Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:: analytical model
manoeuvring
tug hydrodynamics
control parameters
escort push operations
Opis:: This paper evaluates an ASD tug’s main control parameters in terms of: the propeller thrust, a direction thereof (the thruster angle), and the hull drift angle for given escort speed and required push force. Such a relation is sometimes referred to as the tug performance diagram. A simplified model of tug hydrodynamics is used to arrive at the qualitative and most representative relations of the above variables. This model is rather generic that can also suit any type of tug hydrodynamics, including even that related to a conventional tug.
Źródło:: Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2013, 36 (108) z. 1; 5-14
1733-8670
2392-0378
Pojawia się w:: Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 6.

Tytuł:: A kinematic method for the assessment of the safe parameters of a waterway bend
Autorzy:: Dzwonkowski, J.
Przywarty, M.
Bilewski, M.
Powiązania:: https://bibliotekanauki.pl/articles/135435.pdf
Data publikacji:: 2018
Wydawca:: Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:: kinematic method
safe parameters
waterway
simulation model
physically paths
simulation
Opis:: This paper presents an original kinematic method for the assessment of the safe parameters of waterway bends. The proposed method has been based on the analysis of the results obtained through the use of the developed simulation model which allowed for the examination of all the physically available paths of a ship’s centre of gravity. The results of the simulation were divided into defined subsets that enabled the assessment of the safe parameters of waterway bends. This paper also presents the calculations that were carried out for the theoretical reference bend.
Źródło:: Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2018, 53 (125); 106-113
1733-8670
2392-0378
Pojawia się w:: Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:: Biblioteka Nauki

Artykuł

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