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《確定性的時間表轉(zhuǎn)接分配》外文翻譯.doc

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《確定性的時間表轉(zhuǎn)接分配》外文翻譯,《確定性的時間表轉(zhuǎn)接分配》,附帶原文《deterministic time table transit assignment》摘要: 以基本的時間表為基礎(chǔ)的分配問題是為了一個旅客找到一條最理想的路徑,給一個起源站點,一個目的地站點,和離開或者到達時間信息。 確定性的轉(zhuǎn)接分配不一定最大限度地減少整個的流逝的行駛時間,但是...
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《確定性的時間表轉(zhuǎn)接分配》,附帶原文《Deterministic Time Table Transit Assignment》



摘要: 以基本的時間表為基礎(chǔ)的分配問題是為了一個旅客找到一條最理想的路徑,給一個起源站點,一個目的地站點,和離開或者到達時間信息。 確定性的轉(zhuǎn)接分配不一定最大限度地減少整個的流逝的行駛時間,但是相當(dāng)在確定最理想的路徑時使用權(quán)值因素和以時間為基礎(chǔ)的費用元素。 因此,算法需要考慮時間(確定一條路徑的可行性)和耗費(確定一條路徑所具有吸引力)。

Michael Florian 講

1999年八月23-24日中國上海第一屆亞洲EMME/2用戶組會議

通告:這發(fā)展被Heinz Spiess實行。 正文基于Isabelle Constantin,Linda詹姆斯Lefebvre和Gabriela Simonka寫的EMME/2用戶手冊,第9版。

確定性的轉(zhuǎn)接分配

1一般的問題定義

關(guān)于每一轉(zhuǎn)接線的時間表信息通過下列的屬性被指定:

•headway是線(在若干分鐘)的連續(xù)的運行之間的間隔。

•offset是第一種運行(在在時期)的開端之后若干分鐘的離開時間。

•number of runs是幾次線操作。

•segment time是在一種轉(zhuǎn)接片斷上的行駛時間。

•dwell time是在一個站點服務(wù)現(xiàn)有的旅客花掉的時間。



Deterministic Time Table Transit Assignment

Abstract: The basic timetable based assignment problem is to find an optimal path for a passenger, given an origin node, a destination node, and departure or arrival

time information. The deterministic transit assignment does not necessarily minim_

ize the total elapsed travel time, but rather uses weight factors and non-time-based

cost elements in determining the optimal path. Therefore, the algorithm tracks both

time (to determine the feasibility of a path) and cost (to determine the attract_ive_

ness of a path).



Presented by Michael Florian First Asian EMME/2 Users Group Meeting August 23-24, 1999 Shanghai, P.R. China



Acknowledgments: This development was carried out by Heinz Spiess. The text is based on sections of the EMME/2 Users Manual, Release 9, which was written by Isabelle Constantin, Linda James-Lefebvre and Gabriela Simonka.



Deterministic Transit Assignment

1 General problem definition

The timetable information for each transit line is specified via the following attributes:

• The headway is the interval between successive runs of the line (in minutes).

• The offset is the departure time of the first run (in minutes after the beginning of the period).

• The number of runs is the number of times the line operates.

• The segment time is the travel time on a transit segment.

• The dwell time is the time spent at a node serving passengers.