SEQUENTIAL LINEARIZATION METHOD FOR MULTILEVEL OPTIMIZATION

被引:8
作者
VANDERPLAATS, GN [1 ]
YANG, YJ [1 ]
KIM, DS [1 ]
机构
[1] UNIV CALIF SANTA BARBARA,MECH & ENVIRONM ENGN,SANTA BARBARA,CA 93105
基金
美国国家航空航天局;
关键词
D O I
10.2514/3.10387
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
A sequential linearization method for multilevel design optimization is presented. The proposed method is based on the concept of providing linearized information between the system level and subsystem level optimization tasks. The advantages of the method are that it does not require optimum sensitivities, nonlinear equality constraints are not needed, and the method is relatively easy to understand and use. The disadvantage is that the coupling between subsystems is not dealt with in a precise mathematical manner. The principal motivation for the proposed method is that is closely represents the traditional multidiscipline design environment. Examples are presented to demonstrate the features of the proposed method. © 1990 American Institute of Aeronautics and Astronautics, Inc., All rights reserved.
引用
收藏
页码:290 / 295
页数:6
相关论文
共 6 条
[1]  
BEERS M, 1987, 2ND P NUMETA 87 INT
[2]  
BEERS M, 1986, THESIS U CALIFORNIA
[3]  
SOBIESZCZANSKIS.J, 1983, 24TH P AIAA ASME ASC
[4]  
SOBIESZCZANSKIS.J, 1982, NASA TM83248
[5]   EFFICIENT CALCULATION OF OPTIMUM DESIGN SENSITIVITY [J].
VANDERPLAATS, GN ;
YOSHIDA, N .
AIAA JOURNAL, 1985, 23 (11) :1798-1803
[6]  
VANDERPLAATS GN, 1987, NASA CP2457, P19