Research on Optimal Scheduling Algorithm of Manufacturing Process Time
Quality Cost Based on Three-layer Workflow Decision
：Dynamically optimizing the time quality cost of the manufacturing
process is an NP problem. This paper proposes a three-layer workflow
scheduling model optimization algorithm Three-WSOA for this hot issue.
The algorithm first establishes a three-layer isomorphic workflow
decision-making model based on the partial order relationship of the
manufacturing process, and secondly calculates the degree of freedom of
each layer position node according to the proposed recognition rules,
and then uses the serial reduction algorithm to process it from back to
front to calculate the optimal configuration solution for each layer.
Finally, forward scheduling is used to complete the multi-objective
optimization of the entire three-layer workflow model. Simulation
comparison found that the optimization algorithm can indeed achieve a
dynamic balance between production quality and cost within a limited
time, and it has a significant optimization effect compared to the
traditional single-objective optimization algorithm. Therefore, the
algorithm has certain feasibility and effectiveness.