A New U-Shaped Heuristic for Disassembly Line Balancing Problems

نویسندگان

  • Shwetank Avikal
  • P. K. Mishra
چکیده

The product recovery operations are fully based on disassembly line balancing. The disassembly line is a best chaise of automated disassembly or returned product. It is very difficult to find the optimal balance of a disassembly line because of its N-P hard nature. In this paper a new U-shaped heuristic is proposed to assign the parts to the disassembly work stations under precedence constraints and we compared the proposed heuristically obtained solutions with the other heuristically solutions to see that this is performing well or not. The heuristic tries to minimize the minimum number of workstations while addressing the hazardous, high demand and low disassembly cost components. Examples are considers to illustrate the methodology of the proposed heuristics. For the problem tested, we observe that the heuristic described in this paper generated significantly better result.

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تاریخ انتشار 2014