2019
DOI: 10.1155/2019/3650923
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Application of Layered Coding Genetic Algorithm in Optimization of Unequal Area Production Facilities Layout

Abstract: Unequal area facilities layout problem (UA-FLP) is an inevitable problem in the process of new construction, reconstruction, and expansion of enterprises. The rationality of the facilities layout has a great influence on the operation performance of the production system. Finding the optimal solution of UA-FLP according to the requirement of production process is the main content of the plant design. The facilities were constrained by given areas and aspect ratio, respectively. By adopting the method of slicin… Show more

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Cited by 18 publications
(12 citation statements)
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“…2.2 Unequal area facility layout problems with slicing tree structure and flexible bay structure in continuous space The issue of facilities clustering towards the centre of the factory floor is resolved by delimiting the floor area equal to the sum of all facilities area. In this case, the arrangements of facilities are made by slicing tree structure (Scholz et al, 2009;Komarudin and Wong, 2010;Liu and Sun, 2012;Aiello et al, 2012;Kang and Chae, 2017;Hou et al, 2019) or flexible/ relaxed flexible bay structure (Tate and Smith, 1995;Konak et al, 2006;Komarudin and Wong, 2010;Kulturel-Konak and Konak, 2011;Ulutas and Kulturel-Konak, 2012;Palomo-Romero et al, 2017;Garcia-Hernandez et al, 2019). Tate and Smith (1995) first time presented the more realistic layout by representing the UA-FLPs using FBS, and they used GA as a solution approach.…”
Section: Static Unequal Area Facility Layout Problem In Continuous Spacementioning
confidence: 99%
“…2.2 Unequal area facility layout problems with slicing tree structure and flexible bay structure in continuous space The issue of facilities clustering towards the centre of the factory floor is resolved by delimiting the floor area equal to the sum of all facilities area. In this case, the arrangements of facilities are made by slicing tree structure (Scholz et al, 2009;Komarudin and Wong, 2010;Liu and Sun, 2012;Aiello et al, 2012;Kang and Chae, 2017;Hou et al, 2019) or flexible/ relaxed flexible bay structure (Tate and Smith, 1995;Konak et al, 2006;Komarudin and Wong, 2010;Kulturel-Konak and Konak, 2011;Ulutas and Kulturel-Konak, 2012;Palomo-Romero et al, 2017;Garcia-Hernandez et al, 2019). Tate and Smith (1995) first time presented the more realistic layout by representing the UA-FLPs using FBS, and they used GA as a solution approach.…”
Section: Static Unequal Area Facility Layout Problem In Continuous Spacementioning
confidence: 99%
“…The GA is a stochastic search technique that mimics the mechanisms of Darwinian evolution based on the concept of the survival of the fittest (Deb [11]; Goldberg [12]). The previous application of GA indicates its favorable performance in manufacturing system optimization, such as for FMS scheduling problem in loop layout (Rifai et al [13]), layout planning in SRLP (Datta et al [14]), and unequal area production facilities planning (Hou et al [15]). GA uses a selection operator that is created by a random number and selection probability calculated by the objective values of chromosomes in the population, and a mating pool is created with the selected chromosomes from the original population.…”
Section: Genetic Algorithm Designmentioning
confidence: 99%
“…Safety factors were implemented by the TNT (Trinitrotoluene) explosion model [9] or domino hazard index [10]. Limitations on the area and aspect ratio of facilities were taken into account as well [11][12][13]. The adjacent arrangement of special plants was implemented by arranging plants with upstream and downstream relationships jointly [14].…”
Section: Introductionmentioning
confidence: 99%