Strategic Study of CAE >> 2007, Volume 9, Issue 6
Study on Multidisciplinary Design Optimization of Aeroengine
China Aviation Powerplant Research Institute, Zhuzhou, Hunan 412002, China
Next Previous
Abstract
Multidisciplinary design optimization (MDO) is regarded as the most hopeful upgrade of current methodology for complex system design. In order to overcome the difficulties in advanced aero-engine design, such as complex coupling relations and serious conflicts between different disciplines, the research, development and application of key technologies of MDO have been carried out in three phases: part design, component design and whole engine preliminary design. And a MDO-based integrative aero-engine design method is presented. Five examples of engineering applications are given to demonstrate that the proposed method can improve aero-engine design ability very much comparing with the traditional method, and is prospective to be applied widely to engineering field.
Keywords
highaero-engine design ; multidisciplinary design optimization ; part optimization ; componentoptimization ; whole engine optimization\ ; speed railway in China ; innovation ; technological system ; engineering practice
References
[ 1 ] Sobieski J . A Linear Decomposition Method for Optimization Problems-blueprint for Development [R] . NASA Technical Memorandum 83248 ,1974
[ 2 ] AIAA Technical Committee on Multidisciplinary Design Optimization .White Paper on Current State of the Art in Multidisciplinary Design Optimization [R] .1991
[ 3 ] AIAA Technical Committee on Multidisciplinary Design Optimization . White Paper on Industrial Experience With MDO[R] .1998
[ 4 ] Velden A V . Application of MDO to Large Subsonic Transport Aircraft [R] .AIAA - 2000 - 0844
[ 5 ] Love M H .Multidisciplinary Design Practices From the F - 16 Agile Falcon [R] .AIAA - 98 - 4704
[ 6 ] Young J A ,Anderson R D ,Yurkovich R N .A Description of the F/A - 18E/F Design and Design Process[R] .AIAA - 98 - 4701
[ 7 ] 陈琪锋 ,李晓斌 ,戴金海 .导弹总体参数优化设计的 合作协同进化 MDO 算法[J] . 国防科技大学学报 , 2001 ,(5) :9 ~ 12 link1
[ 8 ] 孙侠生 .多学科设计优化及其在飞机设计中的应用 [J] .航空科学技术 ,2002 ,(2) :34 ~ 37 link1
[ 9 ] Kroo I .Multidisciplinary Optimization Methods for Aircraft Preliminary Design[R] .AIAA - 94 - 4325
[10] 朱自强 ,李海明 ,李 津 ,等 .空气动力学电磁学双 学科优化方法的讨论[J] .中国科学(E 辑) ,2000 ,30 (3) :208 ~ 215 link1
[11] 吁日新 ,朱自强 .双目标双学科数值优化计算[J] . 航空学报 ,2002 ,(4) :330 ~ 333 link1
[12] EPOGY 2002 Users Manual [M] .Synaps Inc ,2002
[13] SIGHT User’ s Guide (Version 8 .0) [M] . Engineous Software Inc