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題名 | 結構傳輸控制整合系統之研究= |
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作者 | 鐘勝祺; 卜君平; |
期刊 | 力學 |
出版日期 | 19940300 |
卷期 | 10:1 1994.03[民83.03] |
頁次 | 頁53-63 |
分類號 | 448.942 |
語文 | chi |
關鍵詞 | 主動控制; 時間延遲; 時間常數; 間斷時間; 火箭引擎; 資料潛伏; 零次保持; 動態規劃; 傳輸控制整合; Active control; Time delay; Time constant; Discrete time; Rocket engine; Data latency; Zero order hold; Dynamic programming; Integrated communication and Control; |
中文摘要 | 結構之主動控制研究,乃在尋求適當的控制理論及實際可行之控制裝置,以應用 在土木結構。本文主要針對結構受到激發力時,感應器把測得的結構振動反應訊號傳至電腦 ,電腦經預存程式計算出應施加於結構之控制力大小,命令致動器輸出控制力等資訊輸送和 控制力施加過程產生的時間延遲現象與控制系統本身的行為特性,對耐震控制效果可能造成 的影響, 做整體性的規劃,而建立一套間斷時間式( discrete time )之結構傳輸控制整 合系統。為使控制系統更具經濟性及實用性,文中提出火箭引擎控制系統之購想,將主動控 制裝置裝設於結構各層,利用建築物原有的維生系統當其動力來源,以達到結構之最佳化控 制。 |
英文摘要 | One branch of the application of active control theory to the civil engineering structures is to search the proper control strategies and feasible control devices. Time delay exist when several procedures in the active control system are executed, such as when the responses of the structure which is subjected to excitation are sensed by sensors, the signals are transmitted to the computer, the necessary control forces are calculated and commanded to the actuators, and the control forces are exerted. Considering time delay in the control system and the characteristics of the control system, a set of discrete time integrated structural communication and control system is established so as to protect the structure from earthquake. A rocket engine control system is proposed and suggested so that the active control system will be economical and practical. The original life line system in the structure can be adopted as the power source and the active control devices can be installed on every floor of the structure. The objective of optimal control of the structure can thus be fulfilled. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。