An inventory control model of redundant spare parts for surface ships
Yang Ping-l · Journal of Naval University of Engineering · 2012
The spare parts inventory management system of a surface ship was defined as a periodical supply model with redundancy.A calculation method of spare parts based on the grey set was presented,and the method of marginal analysis was introduced in the optimization with the equipment readiness rate as a main objective.The result of simulation shows that this modal can tolerate the uncertainty in input data and maintain an explicit definition of the minimum and maximum cost-effectiveness ratio in spite of changes in the uncertainty.