透過您的圖書館登入
IP:18.225.31.159
  • 期刊

鐵路自動控制系統數學模式之研究與分析

A Study and Analysis for Mathematical Model of Automatic Railway Control

摘要


鐵路自動控制之科技,乃運用電腦科學與電子電機技術,控制車速、號誌與轉轍器等路線裝置,使鐵路車輛在密集運轉的情況下,能兼顧迅速與安全之運輸需求。舉凡台鐵現有的中央控制行車裝置CTC(Centralized Traffic Control),以及即將興建的“高速鐵路”所使用的列車自動控制系統ATC(Automatic Train Control System),均是鐵路自動控制的範圍。有鑑於此科技之重要,本文乃利用布林代數(Boolean Algebra)演繹出一套數學方法,可以將鐵路系統運轉所執行的控制功能,轉換成便於設計分析的數學模式,並命名為「鐵道函數」(Railway Function)。它可將鐵路系統的複雜需求,轉換成電腦自動控制便於規劃的數學模式,使鐵路的自動控制透過數學模組化的分析,益增其彈性與可靠性。同時也使鐵路運輸管理與自動控制科技密切結合,而有更進一步的突破與進展。

並列摘要


In high dense transportation systems, the technique of automatic railway controls becomes more and more important. In this paper, we apply Boolean Algebra to construct a mathematical model such that the railway control can be converted to sequential logic functions which are easily for programmer to control complex functions. The proposed railway function is capable of transferring ”Turnout” to be the logic functions. Using the basic modular for ”turnout”, other complex controls such as ”Double Crossing” or ”Double Crossover”, and so on, can be assembled by the basic nodular with the proposed assembly theorem.

延伸閱讀