Cross-belt sorter – a model and analysis of selected mechanical loads

• Autorzy: Piatkowski Tomasz

Identyfikatory

DOI

10.24136/tren.2020.011

Warianty tytułu

PL

Sorter typu cross-belt - model i analiza wybranych obciążeń mechanicznych

• Języki publikacji: EN

Abstrakty

EN

This article presents the results of numerical research on operational mechanical loads, carried out for the main structural elements of a cross-belt sorter: tracks and trolleys with trays. The goal of the research was to collect data required at the stage of designing new solutions of the sorters. A novelty is an analytical model that allows to determine the influence of the motion velocity of trolleys, frictional properties and mass of sorted objects on the forces transmitted from the trolleys to the track, the sorting efficiency and power required by the drive systems.

PL

W artykule przedstawiono wyniki badań numerycznych eksploatacyjnych obciążeń mechanicznych, wykonanych dla głównych elementów konstrukcyjnych sortera cross-belt: torów jezdnych i wózków z tackami. Celem badań jest pozyskanie danych wymaganych na etapie projektowania nowych rozwiązań sorterów. Nowością jest model analityczny pozwalający określić wpływ prędkości ruchu wózków, właściwości ciernych i ciężaru sortowanych obiektów na siły oddziaływania wózków na tor jezdny, wydajność sortowania i zapotrzebowanie mocy układów napędowych.

Słowa kluczowe

EN

sorting process; trays; trolley; unit load; logistic center

• Wydawca: Uniwersytet Technologiczno-Humanistyczny im. Kazimierza Pułaskiego w Radomiu
• Czasopismo: Journal of civil engineering and transport
• Rocznik: 2020
• Tom: Vol. 2, No. 3
• Strony: 139--148
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Piatkowski Tomasz

• UTP University of Science and Technology, Faculty of Mechanical Engineering, Kaliskiego 7, 85-796 Bydgoszcz, Poland

Bibliografia

• [1] Böhringer K.F., Donald B.R., Kavraki L.E. (2000) ʺPart orientation with one or two stable equilibria using programmable force fieldsʺ, IEEE Transactions on Robotics and Automation. Vol 16. pp 157-170. DOI: 10.1109/70.843172
• [2] Akella S., Huang W.H., Lynch K.M. Mason, M.T. (2000) ʺParts feeding on a conveyor with a one joint robotʺ, Algorithmica, Springer - Verlag, Vol 26. pp 313-344. doi.org/10.1007/s004539910016
• [3] Piątkowski T. NCBR grant POIR.04.01.04-00-0006/19, ʺCross-belt system for automated sorting of unit loads by a two-stage methodʺ, performed in 2019-2021, under Sub-measure 4.1.4 of the PO IR "Application Projects".
• [4] Piątkowski T., Wolski M. (2021) ʺModel of positioning objects by the system of oblique friction force fields on horizontal and vertically offset planesʺ, Mechanism and Machine Theory, Vol 156. doi.org/10.1016/j.mechmachtheory.2020.104155
• [5] New Generation of High-Performance Sorting: The BG Sorter, Commercial material published by BeumerGroup. www.youtube.com/watch?v=fbmKbb8W_Xg (accessed date: 22.07.2019)
• [6] Crossbelt Sorter, Commercial folder published by Dematic, www.dematic.com/pl-pl/supplychain-solutions/by-technology/sortation-systems/circular-sorters/crossbelt-sorter/ (accessed date: 22.07.2019)
• [7] Pennestrì E., Rossi V., P. Salvini, Valentini P.P. ʺReview and comparison of dry friction force modelsʺ, Nonlinear Dynamics, 83. 1785-1801. doi.org/10.1007/s11071-015-2485-3
• [8] Marques F., Flores P., Lankarani H.M. (2016) ʺOn the frictional contacts in multibody system dynamicsʺ, Multibody Dynamics. Computational Methods in Applied Sciences. Vol 42. pp 67-91. doi.org/10.1007/978-3-319-30614-8_4
• [9] Marques F., Flores P., Claro J.C.P., Lankarani H.M. (2019) ʺModeling and analysis of friction including rolling effects in multibody dynamicsʺ, Multibody System Dynamics. Vol 45. pp 223-244. doi.org/10.1007/s11044-018-09640-6
• [10] Marques F., Flores P., Claro J.C.P., Lankarani H. M. (2016) ʺA survey and comparison of several friction force models for dynamic analysis of multibody mechanical systemsʺ, Nonlinear Dynamics, Vol 86, pp 1407-1443. doi.org/10.1007/s11071-016-2999-3
• [11] Chen S., Zhang Z. (2020) ʺModification of friction for straightforward implementation of friction lawʺ, Multibody System Dynamics. Vol 48. pp 239-257. doi.org/10.1007/s11044-019-09694-0
• [12] Dahl P.R. (1968) A solid friction model. Technical Report. The Aerospace Corporation, El Segundo, California.
• [13] Canudas de Wit C., Olsson H., Åström K.J., Lischinsky P. (1995) ʺA new model for control of systems with frictionʺ, IEEE Transactions on Automatic Control. 40. pp 419-425. doi.org/10.1109/9.376053
• [14] Swevers J., Al-Bender F., Ganseman C.G., Projogo T. (2000) ʺAn integrated friction model structure with improved presliding behavior for accurate friction compensationʺ, IEEE Transactions on Automatic Control. Vol 45. pp 675-686. doi.org/10.1109/9.847103
• [15] Dupont P., Armstrong B., Hayward V. (2000) ʺElasto-plastic friction model: contact compliance and stictionʺ, Proceedings of the 2000 American Control Conference. Vol 2. pp 1072-1077. doi.org/10.1109/ACC.2000.876665
• [16] Shi J., Woodruff J. Z., Umbanhowar B., Lynch K. M. (2017) ʺDynamic in-hand sliding manipulationʺ, IEEE Transactions on Robotics. Vol 33. pp 778- 795. doi.org/10.1109/TRO.2017.2693391
• [17] Flores P., MacHado M., Silva M.T., Martins J.M. (2011) ʺOn the continuous contact force models for soft materials in multibody dynamicsʺ, Multibody Syst. Dyn. Vol 25. pp 357-75. doi.org/10.1007/s11044-010-9237-4