การแก้ปัญหาการจัดสมดุลสายการประกอบโดยวิธีการดิฟเฟอร์เรนเชียลอิโวลูชั่น
Main Article Content
Abstract
Solving an Assembly Line Balancing Problem by Differential Evolution
This article proposes Differential Evolution (DE) that can increase efficiency of Simple Assembly Line Balancing. A purpose is to find minimal workstations (m), which can be classified as Simple Assembly Line Balancing Problem Type 1 (SALBP-1). To begin, DE will generate initial vector by sampling from real numbers, which those results will undergo Mutation, Crossover and Selection. In this article, we apply each of 3 methods of Mutation which are “DE/Rand”, “DE/Best/1” and “DE/Rand-to-Best/1” with each of 2 methods of Crossover which are Binomial Crossover and Exponential Crossover 2 Position. In Simple Assembly Line Balancing Type 1 which contains 7-111 tasks, 64 problem, we find that the application of “DE/Best/1” with Exponential Crossover provides the best answer within the least amount of time for 59 problems. While the other combinations which are “DE/Rand” with Binomial Crossover, “DE/Best/1” with Binomial Crossover, “DE/Rand-to Best/1” with Binomial Crossover, “DE/rand” with Exponential Crossover and “DE/Rand-to Best/1” with Exponential Crossover, yield the best answer within the least amount of time for 27, 34, 31, 45 and 54 problems, respectively.
Article Details
Articles published in Journal of Industrial Technology Ubon Ratchathani Rajabhat University both hard copy and electronically are belonged to the Journal.