Optimization of coupled non-linear systems†
作者: Petar V. KokotovicGurdial Singh
作者单位: 1Coordinated Science Laboratory and Department of Electrical Engineering, University of Illinois, Urbana, Illinois, usa
刊名: International Journal of Control, 1971, Vol.14 (1), pp.51-64
来源数据库: Taylor & Francis Journal
DOI: 10.1080/00207177108932015
原始语种摘要: A coupling perturbation method is developed for near optimum design of non-linear systems. A scalar parameter ε is introduced in an nth-order system such that for ε ε = the system decouples into two (or more) independent low-order sub-systems. By the same procedure ε is introduced into the performance index. The near optimal control u¯ is defined as a truncated power series in ε. It is shown that each term of the above series can be sequentially obtained by separate sub-system calculations. Thus a considerable saving in computational effort is achievedTwo examples are presented and the results compared with those obtained by conventional iterative methods. Applicability of the method to problems which cannot be solved by conventional methods is also discussed.
全文获取路径: Taylor & Francis  (合作)
影响因子:1.008 (2012)