Premium
A New Method for Solution of Nonlinear Control Systems
Author(s) -
Zhong Wanxie,
Deng Zichen,
Zhang Hongwu,
Ouyang Huajiang
Publication year - 1993
Publication title -
computer‐aided civil and infrastructure engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.773
H-Index - 82
eISSN - 1467-8667
pISSN - 1093-9687
DOI - 10.1111/j.1467-8667.1993.tb00216.x
Subject(s) - nonlinear system , optimal control , interval (graph theory) , structural mechanics , mathematics , control theory (sociology) , control (management) , computer science , mathematical optimization , physics , finite element method , thermodynamics , combinatorics , quantum mechanics , artificial intelligence
Based on the analogy between computational structural mechanics and optimal control, the multilevel substructural analysis method in structural mechanics is used for the solution of a nonlinear optimal control problem. The nonlinear control system is linearized first and the mixed energy of time‐interval is introduced, then the condensation equations of the time‐interval mixed energy are established according to the variational principle as in the theory of structural mechanics. The problem of the optimal solution for nonlinear control system is considered.