- Tytuł:
- Determining parameters to optimize the pulling force for the luffing jib tower cranes by Taguchi method
- Autorzy:
- Duong, Truong Giang
- Powiązania:
- https://bibliotekanauki.pl/articles/27309894.pdf
- Data publikacji:
- 2023
- Wydawca:
- Polska Akademia Nauk. Czasopisma i Monografie PAN
- Tematy:
-
geometric size
luffing jib
optimal technique
pulling force
Taguchi method
rozmiar geometryczny
optymalna technika
siła ciągnąca
Metoda Taguchiego - Opis:
- The presented problem consists in optimizing the pulling force of the luffing jib tower cranes, in order to reduce power and save energy by determining reasonable geometrical parameters such as placement of pulley assemblies, position of jib pin, and jib length. To determine the optimal parameters, a mechanical model was developed to calculate the pulling force of the research object. Then, the Taguchi method and Minitab software were applied to evaluate the influence of the parameters. The objective function was the minimum pulling force of the luffing jib. The calculation results show that the position of the pulley assembly used to pull the jib is the most influential factor on the objective function accounting for 81.15%, the less significant factors are the jib length, the pin position of the jib, and the pulley assembly that changes the direction of the load lifting cable. The result of the test presented in the article allowed for determining the rational parameters, and the optimal position of the pulley assemblies on the top of the crane. In the case of the pulley assembly located at the top of the crane, one obtains the optimal height of the crane head H≈0.4 L c.
- Źródło:
-
Archive of Mechanical Engineering; 2023, LXX, 3; 387--407
0004-0738 - Pojawia się w:
- Archive of Mechanical Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł