摘要
动态系统施力函数的识别与控制（ＩＣＦＦ）是一个既“老”又“新”的课题。说它“老”是因为机械动力学产生之日起，它就存在；说它“新”是因为迄今为止仍未得到深入的研究。随着现代科学技术的发展，如计算机控制技术、智能控制技术、传感器技术和频谱分析技术的日益成熟，已经有条件对ＩＣＦＦ进行深入研究，而且面对工业化生产再也不能回避研究这一类课题。本文综述了ＩＣＦＦ的研究现状，初步分析了施力函数性质对动态系统响应的影响，给出了八种可用于ＩＣＦＦ的研究方法和途径。
The identification and control of forcing function (ICFF)in dynamic system is a bith ' old' and'new' problem. As to 'old', because it exists when themechanichl dynamics comes into being; as to 'new', because it has not been made a thorough study so far. Along with the development and increasing ripeness modern science and technology, such as technioves of computer control, intelligent control, sensor technology, spectrum analysis, there ate conditions already to make a thorough study for ICFF,and facing industrialization production the study of this kind of problem can not be evaded anymore. This paper surveyed the current studying condition, arialyzed preliminarily the influence of response of dynamic system affected by the properties of forcing function, gave out eight methods and channels which can be applied on the study of ICFF.
出处
《机械设计》
CSCD
北大核心
1996年第11期11-14,共4页
Journal of Machine Design
基金
跨世纪学术带头人科研基金
关键词
机械动力学
函数
控制系统
Dynamic systen
Forcing function
Parameter identification
Active Control
