The invention discloses a raw
cement material quality control method and
system based on a
generalized inverse matrix. The method comprises steps as follows: S1, determining a target value expected by raw
cement material quality; S2, determining the required proportion of all raw materials in a raw
cement material and giving the relation between the raw materials and effective ingredients; S3, calculating the corresponding relation between the expected target value and the raw materials by using a
generalized inverse matrix theory according to the raw materials, the effective ingredient content and the expected target value; S4, adjusting the proportion of the raw materials by using the corresponding relation obtained in Step 3 according to a
coefficient matrix of the corresponding relation among the expected target value, a given target value and the effective ingredients as well as a
coefficient matrix of the effective ingredients contained in the raw materials. According to the method, the proportion of the raw materials is calculated according to the given target value, the stability of ingredients of the ground
raw material is guaranteed, batching requirements under different
process conditions are met, the proportion of the raw materials is adjusted in real time, the
raw material rate fluctuation is reduced, and the quality of the raw materials and the robustness of the whole
raw material quality control system are guaranteed.