Arrangement plan creation method, arrangement plan creation device, and work method for iron works

• Main Authors: TATARA REO, KUMANO TORU
• Format: Patent
• Language: Chinese; English
• Published: 25.10.2022
• Subjects: CALCULATING; CHEMISTRY; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MANUFACTURE OF IRON OR STEEL; METALLURGY; METALLURGY OF IRON; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The deployment plan creation method comprises: an acquisition step of acquiring input data and constraint conditions required for creation of a deployment plan, the constraint conditions comprising a character constraint after raw material deployment, an inventory constraint of each variety of raw materials and an operation constraint related to an operation condition; a determined plan constraint obtaining step of obtaining a determined plan in the deployment plan of the plan object as a determined plan constraint; an optimization problem creation step of formulating an optimization problem based on the input data, the constraint condition, the determined plan constraint and a preset evaluation function value; and an optimization step: solving an optimization problem. 调配计划创建方法包括：获取步骤，获取调配计划的创建所需的输入数据和约束条件，该约束条件包括原料调配后的性状约束、原料的每个品种的库存约束及与作业条件相关的作业约束；确定完毕计划约束获取步骤，获取计划对象的调配计划中的已经确定完毕的计划作为确定完毕计划约束；优化问题创建步骤，基于输入数据、约束条件、确定完毕计划约束、预先设定的评价函数值来将优化问题公式化；以及优化步骤，求解优化问题。