题名: |
UNIFORM AND VARIABLE BANDWIDTH ARTERIAL PROGRESSION SCHEMES. |
作者: |
Sripathi-HK; Gartner-NH; Stamatiadis-C |
关键词: |
UNIFORM-BANDWIDTH-PROGRESSIONS; VARIABLE-BANDWIDTH-PROGRESSIONS; ARTERIAL-HIGHWAYS; TRAFFIC-SIGNAL-TIMING; CALCULATION-; OPTIMIZATION-; MAXIMIZATION- |
摘要: |
Compared with conventional uniform bandwidth progressions, variable bandwidth progression schemes offer considerable advantages for arterial traffic signal control. The variable schemes have a traffic-dependent capability that the conventional schemes lack, providing additional design flexibility and superior traffic performance. A simplified and efficient method for calculating variable-bandwidth progressions given optimized uniform bandwidth progressions is presented. Little's half-integer optimization algorithm is used first for uniform bandwidth maximization, coupled with a combinatorial phase-sequence optimization procedure. The method is then extended to calculate variable-bandwidth progressions using the multiband optimization criterion. A principal feature of this method is that it can be applied to any arterial synchronization scheme after the uniform bandwidth has been maximized. |
总页数: |
Transportation Research Record. 1995. (1494) pp135-145 (7 Fig., 4 Tab., 11 Ref.) |
报告类型: |
科技报告 |