The application relates to the technical field of
machining and computer-aided
engineering, and discloses a comb-shaped blade parameter
adaptive optimization method and
system, which comprises the following steps: acquiring comb-shaped blade reference constraint data, constructing an initial tooth array parameter vector
population, extracting adjacent comb
tooth space shielding and shared contact data to generate inter-tooth contact topology tensors; acquiring
shear resistance of each comb tooth, comprehensive stress of a
tooth root and inter-tooth retained contact area; extracting a load
transmission coefficient matrix, calculating a
coupling fitness and a load balance penalty term, and constructing a
fitness function for evaluation; selecting parent individuals, performing cross operation according to a preset geometric proportion constraint to obtain topological feasible
offspring; calculating multi-
physical field partial derivatives to determine parameter sensitivity, adaptively distributing
mutation probability to generate a
mutation population and selecting a candidate optimal parameter combination; and performing forming rule
verification on the optimal parameters to generate a manufacturing model. The application improves the convergence precision of the optimization
algorithm in a nonlinear solution space and the success rate of landing of a blade manufacturing entity.