Hisai Mamoru
Affiliate Master
Yamaguchi University
Optimization of Switching Policy of Control Patterns for Signal Coordination by Using DP Technique
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 52 Issue 2
Page 187-195
published_at 2002-03
Title
DPによる系統信号システムの制御パタン切り替え政策の最適化計算
Optimization of Switching Policy of Control Patterns for Signal Coordination by Using DP Technique
Creators
Yamamoto Kousaku
Source Identifiers
Creator Keywords
pattern selection
cycle length
offset transition
DP
total delay
In this paper, a coordinated signal control based on pattern selection was chosen as the subject of the research and the relationship between control efficiency and frequency switching control pattern according to traffic fluctuation was studied. The switching policy was optimized by using DP, and total delay as a criterion was evaluated through time-scanning simulation. From some computational examples, it was found that switching control that is responsive to traffic demand improves control efficiency. However, it was also found that the avoidance of excessive switching was better except for remarkable traffic fluctuation because the reverse effect by the excessiveness was recognized.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学工学部
Date Issued
2002-03
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]1345-5583
[NCID]AA11422756
[isVersionOf]
[URI]http://memoirs.lib-e.yamaguchi-u.ac.jp/
Schools
工学部