. With the increasing complexity and scale of the design optimization practical engineering problems, metaheuristic has gradually become the main technique for solving global optimization [1, 2]
。 With the increase of complexity and scale of the actual engineering design optimization problem, meta-heuristic algorithm has gradually become the main technology to solve the global optimization of the 1, 2
。 With the increasing complexity and scale of practical engineering design optimization problems, meta heuristic algorithm has gradually become the main technology to solve global optimization problems<br>