4806164946
Logistyka - nauka
System for experimental identification of the bevel of the overhead travelling crane
Abstract
The article presents the problem of the bevel of cranes as a phenomenon essential for the safe operation of cranes and their correct dimensioning. Characterize the factors affecting the size of the bevel of the crane. Describes the experimental identification of opportunities bevel size of the crane and proposed physical ąuantities that are a good measure of the total crane beveling.
Presented implemented in laboratory light overhead traveling crane measuremenl system that allows the measurement of lateral forces and the identification of kinematic parameters driving the crane (position and velocity of the two headstocks) to determine the size of the total crane beveling. Applied in this case, known in the art vehicle so. "fifth wheel" eliminates slippage previously used passive crane wheels.
Keywords: overhead travelling crane, the bevel of the crane, dynamie loads, measuring systems
BIBLIOGRAFIA
1. Beckhoff- strona internetowa producenta http://www.beckhoff.pl/ (data dostępu: grudzień 2012)
2. Cichocki W., Michałowski S., Inżynieria środków transportu przemysłowego. Metodyka obliczeń i projektowania mechanizmów napędowych dźwignic - wybrane zagadnienia. Wydawnictwo Politechniki Krakowskiej, Kraków, 2014.
3. Grabowski E, Kosiara A., Wpływ sztywności kontaktowej kół jezdnych na drgania ustroju nośnego suwnicy pomostowej. Transport Przemysłowy 2006, nr 4.
4. Grabowski E., Ograniczenia zukosowania suwnic. Transport Przemysłowy 2001, nr 2.
5. Grabowski E., Współczesna technika ograniczania zukosowania suwnic. Transport Przemysłowy 2001, nr 3
6. Jasiński M., Zagadnienia obliczeniowego wyznaczania obciążeń dźwignic wywołanych jazdą po nierównościach. Transport Przemysłowy i Maszyny Robocze 2010, nr 2.
7. Nowak A., Modelowanie dynamiki jazdy suwnicy pomostowej przy uwzględnieniu zjawiska odbicia. Zeszyty Naukowe Politechniki Śląskiej, Mechanika, z. 125, Gliwice, 1995
8. Norma PN-ISO 8686-1:1999: Dźwignice. Zasady obliczania i kojarzenia obciążeń . Postanowienia ogólne. Wydawnictwo Normalizacyjne 1999
9. Norma EN 13001-2:2000: Cranes. General Design - Part 2: Load effeets. CEN B-1050, Brussels.
Logistyka 3/2015
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