A comprehensive introduction to the theory of dynamic stability is given . the concept of parametric resonance is introduced . the system differential equations ( mathieu - hill equations ) for dynamic stability analysis is derived 對動力穩(wěn)定理論作了全面的介紹,引入了參數(shù)共振的概念,并推導(dǎo)了動力穩(wěn)定問題的微分方程? ? mathieu - hill方程,對floquet理論作了簡單介紹。
Structure vibration control is classified and explained and the current researching situation and the tendency of base - isolated control system in china and abroad are mainly detailed . the definition and classification of the theory of dynamic stability are provide and the brief but overall introduction to its research approach is given and its research history is reviewed ; lastly , questions such as proposing of the problem , current research - situation and the meanings of the problem are discussed 對結(jié)構(gòu)振動控制進(jìn)行了分類說明,并主要闡述了基礎(chǔ)隔震控制體系在國內(nèi)外研究現(xiàn)狀及趨勢;給出了結(jié)構(gòu)動力穩(wěn)定問題的定義與分類,對其研究方法作了簡要但全面的介紹,并回顧了它的研究歷史;最后論述了本課題的提出、課題研究現(xiàn)狀及本課題的意義。