CONGESTED NETWORK FLOWS - TIME-VARYING DEMANDS AND START-TIME POLICIES

被引:12
作者
CAREY, M
SRINIVASAN, A
机构
[1] Carnegie-Mellon Univ, Pittsburgh,, PA, USA, Carnegie-Mellon Univ, Pittsburgh, PA, USA
关键词
DECISION THEORY AND ANALYSIS - SCHEDULING - Mathematical Models - TRANSPORTATION - Route Analysis;
D O I
10.1016/0377-2217(88)90429-8
中图分类号
C93 [管理学];
学科分类号
12 ; 1201 ; 1202 ; 120202 ;
摘要
We are concerned with variation over a peak period, and for application we focus on modeling the morning rush-hour (the journey to work). We treat this as a multiple-origin, single-destination network model, the destination being the central business district. We use a system optimizing model, and allow the travel demands to vary with the cost (or price) of making a trip. The tradeoff between travel time and the cost of being early or late is considered for different work-start time policies, such as fixed work-start time and flex-time. For illustration, we apply the model to a simple network example and compare the congestion patterns and travel costs under each policy.
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页码:227 / 240
页数:14
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