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本文讨论关于大系统理论的几个问题,即:什么是大系统?大系统理论与控制理论的关系;大系统理论与系统工程的关系;大系统理论与控制论的关系;大系统理论的特殊问题。作者认为,大系统理论是第三代控制理论的重要内容,是综合自动化的理论基础。另一方面,大系统理论也是系统工程发展的新阶段——动态系统工程。也可以说,大系统理论是控制论的新分支——大系统控制论。大系统理论不是关于系统大小的分类学,而是大规模复杂控制与信息系统分析和综合的方法学,是研究大系统的系统科学。
This article discusses several issues about the theory of large systems, namely: what is the relationship between large systems? Large systems theory and control theory; large systems theory and system engineering; large systems theory and cybernetics; large systems theory problem. The author believes that the big system theory is an important part of the third generation control theory, which is the theoretical basis of integrated automation. On the other hand, the theory of large systems is also a new phase of system engineering development - dynamic systems engineering. It can also be said that the big system theory is a new branch of cybernetics - the big system cybernetics. The theory of large systems is not a taxonomic system, but a methodological method of large-scale complex control and information system analysis and synthesis. It is a systematic science that studies large-scale systems.