支持复杂产品总体优化设计的多算法协作优化框架研究

Study of Multiarithmetic Collaborative Optimization Framework Supporting Overall Design of Complex Product

针对复杂产品总体优化设计中设计方案寻优难以通过单一优化算法实现的问题,提出了基于多算法协作优化思路的多算法协作优化框架,详细探讨了框架两方面关键技术:组件化优化算法库和协作优化策略,提出了优化算法组件的接口规范和运行机制,给出了基于全局探索+局部寻优策略的协作优化计算流程。最后,通过一个函数优化算例说明了协作优化框架的可行性和有效性。

In the overall design process of complex product, it is difficult to optimize a design plan with one single optimization algorithm, A multiarithmetic collaborative optimization framework was brought forward, and then two aspects of key technology were discussed： component optimization algorithms library and collaborative strategy. An interface specification was given in detail and the operational mechanism of optimization algorithm component was put forward. Based on global explore and local search collaborative strategy, an example illustrates the feasibility and effectiveness of the collaborative optimization framework.