METHOD FOR PLANNING DISASSEMBLY AND REPRODUCTION OF COLLECTED USED PRODUCTS

摘要

There are provided a method and a device for creating a disassembly plan which minimizes the disassembly work of used products while satisfying a predetermined reuse ratio of parts and material contained in the collected used products and a production and procurement plan matched with the disassembly plan and minimizing the sum of the consumption cost. The following are inputted: the planned collection quantity of used products to be collected, the usable date and quantity of each part which can be used by procurement, the request date when the product is required, and the production request quantity as quantity information. When they are inputted, calculation based on a linear planning algorithm is performed according to a predetermined constraint and the quantities of disassembly, reproduction, production, and procurement are outputted. The constraint includes the reuse ratio of the parts extracted from the collected used products and the consumption cost information.