e) Chapter 5 Traffic Control at Single Intersection 5.2 Parameters in traffic signal control Cycle 路口最大通行能力 Cycle length 饱和流量 ost time Effective lost time 前损失时 损失时间 有效绿灯时间 red clearance or all-red walk interval, WALK. 时间 flashing don t walk, FDw pedestrian phase time
5.2 Parameters in traffic signal control Cycle Cycle length Lost time Effective lost time Split red clearance or all-red walk interval,WALK, flashing don’t walk,FDW pedestrian phase time 有效绿灯时间 时间 路口最大通行能力 前损失时间 后损失时间 饱和流量 Chapter 5 Traffic Control at Single Intersection
e) Chapter 5 Traffic Control at Single Intersection Delay Cumulative intersection delay ehicles (i) N declive =sape=v control delay uniform delay initial queue delay Debito Arriving random delay le≠ SSpe= aggregate delay chegad as Debito- pedestrian delay de anting partidas Capacity tG Number of stops Queue length saturation degree
Delay intersection delay control delay uniform delay initial queue delay random delay aggregate delay pedestrian delay Capacity Number of stops Queue length saturation degree declive = s declive = q Débito de chegadas Débito de partidas N t Chapter 5 Traffic Control at Single Intersection