Numerical control machining process parameter optimization method and system based on hybrid heuristic algorithm

The invention discloses a numerical control machining process parameter optimization method and system based on a hybrid heuristic algorithm. The parameter optimization method comprises the following steps: S1, selecting a design variable; s2, establishing a target function; s3, establishing constraint conditions; s4, processing constraint conditions; s5, solving the optimization model; according to the method, a hybrid heuristic algorithm is mainly adopted to carry out optimization solution on numerical control machining process parameters, and the hybrid heuristic algorithm is carried out by combining two types of meta-heuristic algorithms, namely an improved differential evolution algorithm of multiple test vectors based on sorting and an improved cuckoo algorithm, in the separation and updating process of populations. Therefore, the balance between global search and local search is enhanced, the machining efficiency of numerical control machining is greatly improved, and the machining ...