基于逻辑算法的混匀料条质量管理
Quality Management of Mixed Uniform Material Strip Based on Logic Algorithm
原料场作为钢铁企业的首道工序[1],它有一项很重要的功能,为烧结配送混匀料,而烧结矿成分波动与混匀料成分TFe、SiO2 波动成正比。原料场现状是混匀料的配料过程是一个开环控制过程,每个配料仓应用PID闭环调节,单仓配出值有时偏差在 15%以上,实际配出量总偏差多少未知;且参与配料料仓最多有 16 个,物料品种有时多达 20种,一个混匀料堆约 8万吨,各物料累计偏差多少未知,混匀料质量无法保证。问题是怎样能实现对各物料实际配出值的自动分料累计计算,及时掌握实际配出值情况,若有偏差可及时修正。研究出基于逻辑算法的混匀料各物料实际配比的在线自动分料累计计算功能模块,此功能模块与配料过程形成闭环,有效解决了上述问题。
As the first process[1]of iron and steel enterprises,the raw material field has a very important function to distribute mixing materials for sintering,and the fluctuation of sinter composition is proportional to the fluctuation of TFe and SiO2.The current situation of raw material field is that the batching process of mixing is a open ring control process,each compound bin applies PID closed loop adjustment,sometimes the deviation of single warehouse is more than 15%,the actual total deviation is unknown;and there are up to 16 ingredients,sometimes 20 kinds of materials,a mixing pile of about 80,000 tons,the cumulative deviation of each material is unknown,the quality of mixing material cannot be guaranteed.The problem is how to realize the automatic cumulative calculation of the actual allocation value of each.
霍迎科;王伟兵;
河钢集团邯钢公司自动化部,河北 邯郸 056015;河钢集团邯钢公司自动化部,河北 邯郸 056015;
Logic algorithm Mixed uniform material Composition proportion Online automatic calculation Impulse
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