原文传递
DEVELOPMENT F OF CLOSED LOOP SYSTEM EVALUATION PROCEDURES
| 题名： | DEVELOPMENT F OF CLOSED LOOP SYSTEM EVALUATION PROCEDURES |
| 作者： | Eric Nelson, Montasir Abbas, Gary Shoup, Darcy Bullock, R. Gallagher |
| 关键词： | Traffic Signal Controller, Evaluation. Hardware, Simulation |
| 摘要： | Modem traffic control systems are complex entities whose performance should be thoroughly quantified prior to deployment However, many of the advanced features available with this control equipment such as preemption and real-time control strategies, are typically proprietary in nature, and therefore not incorporated into standard simulation models. Since it is not desirable for the engineer to learn in a field environment under live traffic conditions, this research presents a rational procedure for evaluating and validating such control strategies in a laboratory setting. This document explores three aspects of traffic signal systems, which include the advanced control settings for single controller diamond interchanges, the impact evaluation of emergency vehicle preemption on signalized corridor operation, and an analysis of the more complex Traffic Responsive (TRP) control strategies available with the modem equipment Each of these areas have been evaluated using quantitative data obtained from the CORSIM simulation model that communicates with the actual control equipment through the use of a Controller Interface Device (CID). The results for each of the study areas have been tabulated, plotted, and discussed. These case studies serve as models of how INDOT may want to request future traffic signal timing contracts to structure and present the performance of signal timing design alternatives. |
| 报告类型： | 科技报告 |
相关文献
- DESIGN, DEVELOPMENT AND TESTING OF A PROTOTYPE DIGITAL RIDE CONTROL SYSTEM FOR SURFACE EFFECT SHIPS Part VIII:Test On XR-1E SES
- Site Selection and Preliminary Data Collection for Traffic Responsive Control on TxDOT Closed-Loop Systems.
- Long-Term Pavement Performance Materials Characterization Program: Verification of Dynamic Test Systems with an Emphasis on Resilient Modulus.
- Long-Term Pavement Performance Materials Characterization Program: Verification of Dynamic Test Systems with an Emphasis on Resilient Modulus. Final rept.
- Foundation for Self-Tuning Closed-Loop Progression System.
- Closed Loop Analysis Meta-Language Program (CLAMP).
检索历史
应用推荐
