Temat: Harmonogram - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The selection of transportation means for technological processes
Autorzy:: Ambroziak, T.
Tkaczyk, S.
Powiązania:: https://bibliotekanauki.pl/articles/224055.pdf
Data publikacji:: 2015
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: transport means
technical measures
graph
schedule
technological process operation
środki transportu
środki techniczne
wykres
harmonogram
Opis:: The article discusses the issue of selection of the technical measures and the means of transport to carry out the executive and transport operations transport infrastructure investment: the chains of suppliers on the example of transport task, in production - for example the building transport infrastructure investment and in the storage warehouse. The developed method allows to determine the construction schedule (determination of the order of operations performed optimal technical measures and optimal means of transport) with the optimal function criterion (cost / time). The simulations have shown that this method allows an unambiguous selection of the technical measures and means of transport (vehicles) to implement the particular technological operations at a given time/cost, taking into account the established constraints.
Źródło:: Archives of Transport; 2015, 36, 4; 7-20
0866-9546
2300-8830
Pojawia się w:: Archives of Transport
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Determination of Truck Maintenance Allocation Scheme Based on SA-GA
Autorzy:: Qiu, Jiandong
Ren, Wei
Tang, Minan
Ma, Panpan
Zhang, Yang
Powiązania:: https://bibliotekanauki.pl/articles/2173924.pdf
Data publikacji:: 2022
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: railway transportation
train-line
train depot
maintenance of railway trucks
renovations
repair schedule
SA-GA
transport kolejowy
linia kolejowa
zajezdnia kolejowa
konserwacja taboru kolejowego
prace remontowe
harmonogram remontów
Opis:: As an important department of railway transportation and production, large freight train depot is responsible for the regular overhaul and maintenance of railway trucks. The shunting operation of freight train depot covers the whole process of railway trucks entering, storing, overhauling and leaving the depot. It is an important step in the implementation of the maintenance operation. Usually, shunting personnel in the depot transport the trucks to be overhauled to the maintenance line by relying on the shunting operation plan, which is the key to determine the shunting operation plan according to the distribution relationship between vehicles and maintenance. Firstly, this paper analyzes the process of centralized shunting operation in the freight train depot and the factors affecting the time-consuming based on the research idea of flexible workshop scheduling problem. Then, on the premise that the proportion of the weight coefficient will have an impact on the time-consuming of truck busy and shunting in the shunting process, and with the goal of minimizing the time-consuming of truck maintenance busy and shunting, the allocation model between trucks and maintenance lines is established; In addition, an improved genetic algorithm is proposed to solve the established model; Finally, combined with the maintenance of railway trucks in a large freight train depot, an example analysis is carried out on this basis. The results demonstrate that using simulated annealing genetic algorithm to solve the model can obtain the allocation scheme between railway trucks and maintenance operation line. Under the influence of three different coefficients, compared with genetic algorithm, simulated annealing genetic algorithm can reduce the detention time of railway trucks in depot by 0.21%, 0.09% and 0.12% respectively, which is beneficial to reducing the detention time of maintenance vehicles in depot, It plays a positive role in improving the maintenance efficiency of trucks in the depot, and also provides new ideas for the research of railway truck shunting
Źródło:: Archives of Transport; 2022, 62, 2; 59--71
0866-9546
2300-8830
Pojawia się w:: Archives of Transport
Dostawca treści:: Biblioteka Nauki

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