The System Of Load Allocation Optimization In Rough Mill

As far as manufacturing process of rough rolling, how to figure out the number of total passes and low reduction every pass is an important item for establishing rolling schedules. In the same condition reasonable rolling schedules can utilize capability of facilities more effectively, improve production output of rolling machines and product quality, and lower energy consumption of rolling dramatically.Introducing technics of some hot rough mill in domestic, analyzing some problem in rough mill with actual load allocation. For example: low produce efficiency, big load fluctuate in rough mill.According to actual problem and the character in rough rolling process of some hot rough mill in domestic, double level repeating iterative algorithm is introduced to allocate rolling schedule of rough rolling. Extra level solves total number of passes iteratively in the way utilizing maximum rolling capability. Interior level solves load measure of per pass utilizing equal load function methodIntroducing basic theory, compute method, basic character of equal load function method. The constringency problem of the algorithm is settled by C which is the coefficient of equal load function methodThe system is analyzed and designed by objected-oriented method, so stability, agility and easy maintainability' are strengthened and reusability of codes is boosted in the same time.By probing into the system theoretically and finishing a great deal of computation, scientificity, practicability and reliability of the system is proved by instance.