Associated systems and methods for improving planning, scheduling, and supply chain management
First Claim
1. A method for controling the purchase, manufacture, or transfer of items employing a multi-echelon inventory system, wherein the multi-echelon inventory system comprises multiple flow paths, comprising:
- receiving inventory data of items associated with multiple flow paths on a computer server from a computerized relational database and/or a computer network;
based at least in part on the inventory data, determining at least one sub-problem on the computer server, wherein the at least one sub-problem includes at least one customer and a plurality of suppliers, items or locations interconnected with each other;
based at least in part on the sub-problem, using the computer server to determine a data structure associated with each sub-problem;
based at least in part on the data structure for each sub-problem, determining a solution to each sub-problem on the computer server;
based at least in part on the sub-problem solutions, determining an initial solution for the multi-echelon inventory system on the computer server; and
controlling the purchase, manufacture, or transfer of the items in accordance with the initial solution.
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Abstract
The invention relates to systems and methods for improving planning, scheduling, and supply chain management. Embodiments of the invention can provide some or all of the following: improved systems and methods for determining an optimal lot size, improved systems and methods for determining optimal WIP levels, improved systems and methods for an inventory advisor module, improved systems and methods for integrating functionality of a lot sizer and WIP module and an inventory module, improved systems and methods for implementing multi-echelon inventory analysis, and improved systems and methods for partitioning planning information.
79 Citations
4 Claims
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1. A method for controling the purchase, manufacture, or transfer of items employing a multi-echelon inventory system, wherein the multi-echelon inventory system comprises multiple flow paths, comprising:
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receiving inventory data of items associated with multiple flow paths on a computer server from a computerized relational database and/or a computer network; based at least in part on the inventory data, determining at least one sub-problem on the computer server, wherein the at least one sub-problem includes at least one customer and a plurality of suppliers, items or locations interconnected with each other; based at least in part on the sub-problem, using the computer server to determine a data structure associated with each sub-problem; based at least in part on the data structure for each sub-problem, determining a solution to each sub-problem on the computer server; based at least in part on the sub-problem solutions, determining an initial solution for the multi-echelon inventory system on the computer server; and controlling the purchase, manufacture, or transfer of the items in accordance with the initial solution. - View Dependent Claims (2, 3, 4)
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Specification