A Tabu Search Algorithm for Determining the Economic Design Parameters of an Integrated Production Planning, Quality Control and Preventive Maintenance Policy
نویسندگان
چکیده
In this work, an integrated model of economic production quantity, economic design of an -control chart, and preventive maintenance are investigated under non-uniform quality control parameters. The effect on the expected total cost and quality control cost is investigated with three different assumptions of the quality control parameters. Using a tabu seach algorithm, the optimal values of quality control parameters, for different PM levels, are found. A non-uniform scheme for sampling frequency, sample size and control limit co-efficient provides lower cost as compared to schemes where only sampling frequency is taken as non-uniform.
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