F. Estrada et al., EVALUATION OF JUST-IN-TIME ALTERNATIVES IN THE ELECTRIC WIRE-HARNESS INDUSTRY, International Journal of Production Research, 35(7), 1997, pp. 1993-2008
Citations number
11
Categorie Soggetti
Engineering,"Operatione Research & Management Science
This paper investigates some of the theoretical and practical issues f
or the introduction of Just-in-Time (JIT) techniques into an automotiv
e wire-harness assembly line. Some of the issues explored include the
number of production kanbans and the unit load size to be used for eve
ry air of subassembly-assembly stations in a production line. An assoc
iated probability of stockout for different combinations is also deter
mined. Simulation is used to validate the results obtained through an
analytical method and to compare two commonly used strategies: the 'on
-line' strategy which uses the subassembly operations adjacent to the
assembly stations and the 'off-line' strategy which has the subassembl
y operation at some distance from the assembly line. Four performance
criteria are used to evaluate the strategies: throughput, work-in-proc
ess inventory, lead time, and subassembly equipment utilization.