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Vehicular emissions and fuel consump...

Tong, Hing-yan.

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Vehicular emissions and fuel consumption at urban traffic signal controlled junctions.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Vehicular emissions and fuel consumption at urban traffic signal controlled junctions./
Author:	Tong, Hing-yan.
Description:	276 p.
Notes:	Source: Dissertation Abstracts International, Volume: 62-11, Section: B, page: 5257.
Contained By:	Dissertation Abstracts International62-11B.
Subject:	Engineering, Automotive. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3032243
ISBN:	0493448500

Vehicular emissions and fuel consumption at urban traffic signal controlled junctions.
Tong, Hing-yan.

Vehicular emissions and fuel consumption at urban traffic signal controlled junctions. - 276 p.

Source: Dissertation Abstracts International, Volume: 62-11, Section: B, page: 5257.

Thesis (Ph.D.)--Hong Kong Polytechnic (People's Republic of China), 2001.

The TREFSIM model was compared with SATURN and PARAMICS in a selected urban network. It produces comparative flow, delay, emissions and fuel consumption results.

ISBN: 0493448500Subjects--Topical Terms:

1018477
Engineering, Automotive.

Vehicular emissions and fuel consumption at urban traffic signal controlled junctions.
LDR:03124nam 2200349 a 45 001 936466
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020 $a 0493448500
035 $a (UnM)AAI3032243
035 $a AAI3032243
040 $a UnM $c UnM
100 1 $a Tong, Hing-yan. $3 1260156
245 1 0 $a Vehicular emissions and fuel consumption at urban traffic signal controlled junctions.
300 $a 276 p.
500 $a Source: Dissertation Abstracts International, Volume: 62-11, Section: B, page: 5257.
500 $a Supervisors: Wing-tat Hung; C. W. Li.
502 $a Thesis (Ph.D.)--Hong Kong Polytechnic (People's Republic of China), 2001.
520 $a The TREFSIM model was compared with SATURN and PARAMICS in a selected urban network. It produces comparative flow, delay, emissions and fuel consumption results.
520 $a This research intends to develop a simulation model that predicts vehicular delay, emissions and fuel consumption of individual vehicles travelling in a selected urban signal controlled road network.
520 $a ON-ROAD emission and fuel consumption data are collected by instrumented test vehicles travelling along selected routes in the urban areas. Average and modal emission and fuel consumption factors are derived. Based on the collected emission and fuel consumption data, an ON-ROAD modal emission and fuel consumption model for vehicles travelling in the urban areas has also been developed. Piecewise interpolation and negative exponential functions are employed to model instantaneous emission and fuel consumption rates. In the mean time an urban driving cycle has been for the first time developed for Hong Kong in the present study based on on-the-road speed data.
520 $a To simulate the modal movements of vehicles at signal controlled junctions, a new approach adopting the neural network technique was employed. A discharge headway model (NNDHM) was developed. The NNDHM model estimates discharge headway of individual vehicle queued at signal controlled junctions. It is an ideal tool to investigate the effect of variables on saturation flows and capacities that would not be easily characterised by direct measurement.
520 $a Finally, a microscopic traffic simulation model, TREFSIM, was developed for the estimation of vehicle journey time, average speed, delay, fuel consumption and emissions in urban traffic signal controlled road network. It is a time-based microscopic traffic simulation model. The TREFSIM model incorporated the ON-ROAD emission and fuel consumption model as well as the NNDHM model and other algorithms governing vehicle movements. The microscopic structure of the model makes the simulated vehicle emissions and fuel consumption sensitive to changes in vehicle behaviours due to traffic signals.
590 $a School code: 1170.
650 4 $a Engineering, Automotive. $3 1018477
650 4 $a Engineering, Civil. $3 783781
650 4 $a Environmental Sciences. $3 676987
690 $a 0540
690 $a 0543
690 $a 0768
710 2 0 $a Hong Kong Polytechnic (People's Republic of China). $3 1249353
773 0 $t Dissertation Abstracts International $g 62-11B.
790 $a 1170
790 1 0 $a Hung, Wing-tat, $e advisor
790 1 0 $a Li, C. W., $e advisor
791 $a Ph.D.
792 $a 2001
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3032243