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李青寧 熊 偉 梁興文
（西安建筑科技大學(xué)土木工程學(xué)院 西安 710055）[提要] 根據(jù)形狀記憶合金具有自感、自適應(yīng)的特性，通過對土木工程中智能化控制系統(tǒng)的研究，提出了形狀記憶合金智能子結(jié)構(gòu)控制系統(tǒng)模型，并建立了一套智能控制過程，通過算例分析探討了控制過程中應(yīng)注意的一些問題，驗證了該控制系統(tǒng)的有效性。
[關(guān)鍵詞] 形狀記憶合金 智能子結(jié)構(gòu)控制系統(tǒng) 形狀記憶效應(yīng) 智能結(jié)構(gòu)According to the research on the physical property of Shape Memory Alloy and intelligent controlling system of civil engineering, this paper presents a model about Shape Memory Alloy Intelligent Substructure Controlling System, and establishes a process of intelligent controlling. Various problems concerning about layout principle of actuator and optimization of control processes etc. are analyzed and studied. Accuracy and effectiveness of this system are verified from the analysis of the numerical examples.
Keywords: Shape Memory Alloy; intelligent substructure controlling system; shape memory effect; intelligent structure
