Abstract: In order to make full use of the optimal individual information, referring to thought of drift and wave to design the new crossover and mutation operator, it proposes a new genetic algorithm; The new algorithm uses the chaotic strategy for processing infeasible individuals, with the new operator combined with optimal individual information, so it has the capability of global search and local search. Simulation experiments show that the new algorithm can improve the algorithm convergence speed and accuracy, and that the proposed method is effective and feasible.

Key words: genetic algorithm; wave; drift; chaotic strategy