Safety Times for Multistage Assembly System
2018
Аутори
Lazović, GoranSesum-Cavić, Vesna
Mitrović, Slobodanka
Radojević, Slobodan
Dedović, Nebojša
Chaudhary, Naveed Ishtiaq
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Nowadays, a wide class of problems can be solved by using the classical newsboy model. However, in problems where uncertainty of events and randomness are omnipresent, there is a necessity to adapt the existing solutions and/or find new extensions that will properly answer all requirements. This paper considers a multistage assembly system where interrelated assembly operations with independent stochastic operation times should be planned in an optimal way. Delivery of items in a requested time implies that either delay costs or holding costs appear. The goal is to find optimal safety times. We propose an approximate technique based on successive application of the solution of simpler one-stage problem. The generalized mathematical model suggested is built up on the relaxed hypothesis and can be used in multistage assembly networks. The existence and uniqueness of the solution are proven. The preliminary tests are performed and our approximate technique is compared to exact results.
Извор:
Mathematical Problems in Engineering, 2018, 2018Издавач:
- Hindawi Ltd, London
Финансирање / пројекти:
- Унапређење квалитета трактора и мобилних система у циљу повећања конкурентности, очувања земљишта и животне средине (RS-MESTD-Technological Development (TD or TR)-31046)
DOI: 10.1155/2018/8208049
ISSN: 1024-123X
WoS: 000450755200001
Scopus: 2-s2.0-85057126515
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Lazović, Goran AU - Sesum-Cavić, Vesna AU - Mitrović, Slobodanka AU - Radojević, Slobodan AU - Dedović, Nebojša AU - Chaudhary, Naveed Ishtiaq PY - 2018 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2791 AB - Nowadays, a wide class of problems can be solved by using the classical newsboy model. However, in problems where uncertainty of events and randomness are omnipresent, there is a necessity to adapt the existing solutions and/or find new extensions that will properly answer all requirements. This paper considers a multistage assembly system where interrelated assembly operations with independent stochastic operation times should be planned in an optimal way. Delivery of items in a requested time implies that either delay costs or holding costs appear. The goal is to find optimal safety times. We propose an approximate technique based on successive application of the solution of simpler one-stage problem. The generalized mathematical model suggested is built up on the relaxed hypothesis and can be used in multistage assembly networks. The existence and uniqueness of the solution are proven. The preliminary tests are performed and our approximate technique is compared to exact results. PB - Hindawi Ltd, London T2 - Mathematical Problems in Engineering T1 - Safety Times for Multistage Assembly System VL - 2018 DO - 10.1155/2018/8208049 ER -
@article{ author = "Lazović, Goran and Sesum-Cavić, Vesna and Mitrović, Slobodanka and Radojević, Slobodan and Dedović, Nebojša and Chaudhary, Naveed Ishtiaq", year = "2018", abstract = "Nowadays, a wide class of problems can be solved by using the classical newsboy model. However, in problems where uncertainty of events and randomness are omnipresent, there is a necessity to adapt the existing solutions and/or find new extensions that will properly answer all requirements. This paper considers a multistage assembly system where interrelated assembly operations with independent stochastic operation times should be planned in an optimal way. Delivery of items in a requested time implies that either delay costs or holding costs appear. The goal is to find optimal safety times. We propose an approximate technique based on successive application of the solution of simpler one-stage problem. The generalized mathematical model suggested is built up on the relaxed hypothesis and can be used in multistage assembly networks. The existence and uniqueness of the solution are proven. The preliminary tests are performed and our approximate technique is compared to exact results.", publisher = "Hindawi Ltd, London", journal = "Mathematical Problems in Engineering", title = "Safety Times for Multistage Assembly System", volume = "2018", doi = "10.1155/2018/8208049" }
Lazović, G., Sesum-Cavić, V., Mitrović, S., Radojević, S., Dedović, N.,& Chaudhary, N. I.. (2018). Safety Times for Multistage Assembly System. in Mathematical Problems in Engineering Hindawi Ltd, London., 2018. https://doi.org/10.1155/2018/8208049
Lazović G, Sesum-Cavić V, Mitrović S, Radojević S, Dedović N, Chaudhary NI. Safety Times for Multistage Assembly System. in Mathematical Problems in Engineering. 2018;2018. doi:10.1155/2018/8208049 .
Lazović, Goran, Sesum-Cavić, Vesna, Mitrović, Slobodanka, Radojević, Slobodan, Dedović, Nebojša, Chaudhary, Naveed Ishtiaq, "Safety Times for Multistage Assembly System" in Mathematical Problems in Engineering, 2018 (2018), https://doi.org/10.1155/2018/8208049 . .