系统论是仿真又一个基础理论  

System Theory is Another Basic Theory of Simulation

作　　者：徐庚保[1] 曾莲芝[2] 

机构地区：[1]北京航天自动控制研究所,北京100854 [2]北京控制与电子技术研究所,北京100038

出　　处：《计算机仿真》2016年第12期1-4,9,共5页Computer Simulation

摘　　要：系统论是20世纪科技四大理论成果之一。它是仿真学科的又一个基础理论。系统论的产生和发展标志着人类的科学思维由主要以实物为中心逐渐过渡到以系统为中心,是科学思维的一个划时代突破。系统论是一般性的科学,其内容包括现代系统学、非线性科学和复杂性科学。现代系统论还有鲜明的方法论特征,它的理论和方法可以应用到不同领域对象的研究,给不同学科的发展提供方法论的指导,所以又被人们看作是一种科学方法论。现代系统论在不同的科学领域中的广泛应用,使科学发展呈现出新的面貌。几十年的仿真实践表明,还原论方法对于简单系统,甚至简单巨系统,十分有效,但是,对于复杂系统无效,因为它往往丢失系统的整体性,这时需要应用"整体论"或"系统论"方法。System theory is one of four theory accomplishments of science and technology in 20 century. It is another basic theory of simulation subject. Engendering and development of system theory mark the progressive science ideas from centre at hardware to centre at system, and an epoch - making breakthrough of science ideas. System theory is a general science, it＇s content consists of modern system knowledge, nonlinear science and complex science. Modem system theory possesses bright feature of methodology, it＇s theory and method can be employed to study objects in different realm and can provide directing of methodology to development of different subject, so it is a science methodology. Modern system theory is applied extensively in different science realm, and new aspects emerge for sci- ence development. Nearly several decades simulation practices indicate that reductionism is very effective to simple system and simple huge system, but it is not effective to complex system, due to system entirety character can be lost, in that case, the method of integer theory or system theory is needed.

关 键 词：系统论 仿真学科 基础理论 还原论 整体论 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]