| 摘要 |
PURPOSE: To realize the planning, the operation and the stock control in a short time by incorporating the operational prerequisite, calculating the time range to start from the intermediate yard and the time range to start the in-tank operation of the sintered ore, determining the allotment to minimize the switching frequency, calculating the completion time range, and updating the reference time for simulation. CONSTITUTION: The sintered ore carriage control planning function 23 receives each information on the raw material yard arrangement plan, the sintered ore supply and demand plan 22, the operational prerequisite 24, the present condition 27 of the equipment, the present condition 28 of the operation to establish the sintered ore carriage control plan. The operational prerequisite is received by the computer, the time range of to start from the intermediate yard is calculated so as not to generate the interference in the carriage system on the outlet side of each sintering factory, the carriage work in the time zone of the out-of-operation of the factory and the repair of the carriage equipment is avoided, and the time range to start the in-tank operation is calculated so that the stock of the sintered ore tank is not less than the controlled lower limit value. In addition, the allotment to minimize the switching frequency so as to maximize the carriage efficiency is determined, the completion time range to the full tank time range is calculated, and the reference time for the plan preparing simulation is updated. |
