“人在回路”思想在飞机气动优化设计中演变与发展  

Evolution and development of “man-in-loop” in aerodynamic optimization design

作　　者：李润泽[1] 张宇飞[1] 陈海昕[1] 

机构地区：[1]清华大学航天航空学院,北京100084

出　　处：《空气动力学学报》2017年第4期529-543,共15页Acta Aerodynamica Sinica

基　　金：973项目(2014CB744806);清华大学自主科研项目(2015THZO)

摘　　要：近年来优化设计得到了大量的研究和发展,多学科、多设计点、多目标、多约束、鲁棒优化等优化算法已经相对成熟,但这些算法在工程设计中的实际应用尚有诸多困难。从优化在工程设计中应用的发展历程及其遇到的问题入手,介绍"人在回路"作为一种面向工程的优化设计思想的内涵、实施方式和历史沿革。以气动优化设计为例阐述"人在回路"思想在优化设计各个环节中的实现方式和表现。另一方面,当下人工智能的发展使得计算机在非线性映射构建、数据挖掘等方面体现出了超越人能力的性能,从而进一步探讨人工智能在优化设计中替代"人在回路"的作用,分析面向工程的优化设计几个可能的发展方向。Optimization method has been well researched and developed in the past few decades. Studies have been also carried out on multi-disciplinary, multi-point, multi-objective, multi-constraint, and robust optimization as well as other optimization approaches. However, practical applications of these optimization methods still have difficulties in the engineering design. Therefore, by reviewing the application history of optimization methods in industrial design and analyzing the difficulties and problems in the application, ＂man-in-loop＂ is introduced as a methodology for applying optimization methods in practical engineering design. The concept, realization, and evolution of ＂man-in-loop＂ are explained with examples of aircraft aerodynamic design. Due to the significant development of artificial intelligence （AI） in non-linear regression and data mining, it is quite possible that the human role in ＂man-in-loop＂ can be replaced by the AI. According to some examples given by the present approach, potential directions for the development of engineering optimization design are discussed.

关 键 词：空气动力学 优化设计 人在回路 人工智能 

分 类 号：V211.3[航空宇航科学与技术—航空宇航推进理论与工程]