题名

都市幹道連鎖時制設計之研究與實例分析

DOI

10.6653/MoCICHE.202008_47(4).0005

作者

陳麗雯;胡大瀛

关键词
期刊名称

土木水利

卷期/出版年月

47卷4期(2020 / 08 / 01)

页次

40 - 50

内容语文

繁體中文

中文摘要

號誌時制計畫的設計,對於路網車流的運行情況有重要的影響。目前在交通控制部分,有許多商用軟體已發展來協助產生時制計畫,每一個軟體內部設置不同的規劃目標,結合相關的求解演算方式,來產生號誌方案。本文以台南市交通繁忙延滯嚴重的東門路為例,介紹藉由實務單位―台南市虛擬交控中心所蒐集的資料,包含號誌現況以及流量、幾何特性等,分別應用Synchro與TRANSYT-7F兩種號誌最佳化軟體計算出最佳時制計畫,包含週期(cycle lengths)、時比(splits)以及時差(offsets),為了客觀評析績效,本文進一步將兩號誌策略應用在DynaTAIWAN交通模擬軟體。結果顯示,在此交通情境下,兩軟體均可有效改善東門路交通現況,其中又以TRANSYT-7F最佳化後的結果較佳。此外,從這個實例可看到,適當地重整號誌計畫能夠提供用路人良好的交通續進情況,縮短旅行時間,帶來交通績效的改善。

主题分类 工程學 > 土木與建築工程
工程學 > 水利工程
参考文献
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