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Fuel Consumption Estimation And Optimal Traffic Signal Timing
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Book Synopsis Fuel Consumption Estimation and Optimal Traffic Signal Timing by : Tsai-Yun Liao
Download or read book Fuel Consumption Estimation and Optimal Traffic Signal Timing written by Tsai-Yun Liao and published by . This book was released on 1998 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this report are to develop an analytical model to estimate fuel consumption and to investigate the effects of signal timing on fuel consumption. Several numerical experiments, including a variety of geometric configurations, traffic conditions, and signal timing are conducted to test the AFCM estimation capability and to investigate the effects of signal timing on fuel consumption. The results from these experiments indicate that total fuel consumption, with respect to signal cycle time, possesses a convex pattern. In order to analytically establish the relationship between fuel consumption and signal timing, a three-term form is reduced from the AFCM to represent major effects of vehicle characteristics, traffic behavior, and fuel consumption parameters on optimal cycle length. The first term represents vehicle ideal fuel consumption, the second term describes vehicle fuel consumption during acceleration after a stop, and the third term accounts for stochastic effects. Numerical analysis and comparisons show that the optimal cycle lengths from the expression are rather close to those from the AFCM.
Book Synopsis National Signal Timing Optimization Project by :
Download or read book National Signal Timing Optimization Project written by and published by . This book was released on 1982 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Signal Timing Optimization Project by :
Download or read book National Signal Timing Optimization Project written by and published by . This book was released on 1982 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report summarizes the results of the National Signal Timing Organization Project initiated by the Federal Highway Administration as a fuel conservation effort. The objectives of this project are: 1) to establish credible data on the effectiveness of signal timing optimization; 2) to make signal timing optimization projects easier to do; and 3) to define the resources (cost, level of staff, computer, etc.) required to undertake a signal timing optimization project, so that traffic engineers and administrators can more effectively budget for this activity. The project consisted of the development of the TRANSYT-7F signal timing optimization program User's Manual, and training course, and application of the program in 11 cities nationwide to evaluate the effectiveness of the poptimized signal timing plans and to collect data on the needed resources.
Book Synopsis Traffic Signal Retiming Practices in the United States by : Robert L. Gordon
Download or read book Traffic Signal Retiming Practices in the United States written by Robert L. Gordon and published by Transportation Research Board. This book was released on 2010 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 409: Traffic Signal Retiming Practices in the United States explores practices that operating agencies currently use to revise traffic signal timing. The report examines the processes used to develop, install, verify, fine-tune, and evaluate the plans--
Book Synopsis Energy Conservation Through Enhanced Traffic Signal Responsiveness by : Tsai-Yun Liao
Download or read book Energy Conservation Through Enhanced Traffic Signal Responsiveness written by Tsai-Yun Liao and published by . This book was released on 1995 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traditional traffic system management objectives are based on operational efficiency, including capacity, delay reduction, and safety. Generally, criteria for evaluating the effectiveness of signalized intersections are: minimization of total or stopped delay and numbers of stops, minimizing fuel consumption, cost-efficiency, and trade-offs of these factors. Fuel consumption is an important traffic control criterion. A new fuel consumption model called the Analytical Fuel Consumption Model is proposed in this research based on queuing model concepts and different vehicle operational states. The model, aiming to include the impact of traffic characteristics, fuel consumption rates, and control variables, includes different vehicle opeational states describing operations on three intersection elements: inbound approach, intersection itself, and outbound approach. For each element, vehicle operational states are described in three signal cycle stages. Numerical experiments are conducted to calibrate fuel consumption rates of the new model for different traffic volumes and cycle lengths. Results show consistency with those of the TEXAS simulation model. Results for both fuel consumption and delay minimization show that short cycle time lengths are preferred in low volume cases, and likewise, long cycle lengths are preferred in high volume cases.
Book Synopsis Transit Planning and Research Programs by : Marina Drancsak
Download or read book Transit Planning and Research Programs written by Marina Drancsak and published by . This book was released on 1997 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fuel Efficient Traffic Signal Management Program by :
Download or read book Fuel Efficient Traffic Signal Management Program written by and published by . This book was released on 1984 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Traffic Signal Timing Manual by : U.s. Department of Transportation
Download or read book Traffic Signal Timing Manual written by U.s. Department of Transportation and published by CreateSpace. This book was released on 2015-02-20 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report serves as a comprehensive guide to traffic signal timing and documents the tasks completed in association with its development. The focus of this document is on traffic signal control principles, practices, and procedures. It describes the relationship between traffic signal timing and transportation policy and addresses maintenance and operations of traffic signals. It represents a synthesis of traffic signal timing concepts and their application and focuses on the use of detection, related timing parameters, and resulting effects to users at the intersection. It discusses advanced topics briefly to raise awareness related to their use and application. The purpose of the Signal Timing Manual is to provide direction and guidance to managers, supervisors, and practitioners based on sound practice to proactively and comprehensively improve signal timing. The outcome of properly training staff and proactively operating and maintaining traffic signals is signal timing that reduces congestion and fuel consumption ultimately improving our quality of life and the air we breathe. This manual provides an easy-to-use concise, practical and modular guide on signal timing. The elements of signal timing from policy and funding considerations to timing plan development, assessment, and maintenance are covered in the manual. The manual is the culmination of research into practices across North America and serves as a reference for a range of practitioners, from those involved in the day to day management, operation and maintenance of traffic signals to those that plan, design, operate and maintain these systems.
Book Synopsis Traffic control devices handbook by :
Download or read book Traffic control devices handbook written by and published by . This book was released on 1984 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vehicular Emissions and Fuel Consumption Estimation in PASSER IV by : Nadeem A. Chaudhary
Download or read book Vehicular Emissions and Fuel Consumption Estimation in PASSER IV written by Nadeem A. Chaudhary and published by . This book was released on 1995 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Traffic Reviews for Operational Efficiency by : United States. Federal Highway Administration
Download or read book Traffic Reviews for Operational Efficiency written by United States. Federal Highway Administration and published by . This book was released on 1982 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Assessing the Benefits and Costs of ITS by : David Gillen
Download or read book Assessing the Benefits and Costs of ITS written by David Gillen and published by Springer Science & Business Media. This book was released on 2006-04-11 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 17 chapters in this book, which evolved from a conference on measuring the contributions of ITS sponsored by the California Department of Transportation in February 2002, examine the costs and benefits of ITS in an economic and business policy context. Section 1 examines the broad theme of how and what ITS contributes to the economy and how one makes a business case for ITS. Section 2 includes three chapters on ITS applications in mass transit. Section 3 explores ITS applications in the automobile/highway system. Section 4 considers integrative issues including how ITS is perceived and how it can be positioned to improve surface transportation. This volume will be especially useful to researchers and policy makers working in transportation, transportation engineering, and the economic analysis of transportation systems.
Book Synopsis Fuel-Efficient Traffic Signal Management by : Elizabeth Deakin
Download or read book Fuel-Efficient Traffic Signal Management written by Elizabeth Deakin and published by . This book was released on 1985 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Traffic Signal Optimization Programs by : Chris Claterbos
Download or read book Traffic Signal Optimization Programs written by Chris Claterbos and published by . This book was released on 1984 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Test of MAXBAND, SIGOP-III, and TRANSYT-7F on arterials in Lawrence, Kansas, Overland Park, Kansas, and Davenport, Iowa.
Book Synopsis Optimization of Large Traffic Systems by :
Download or read book Optimization of Large Traffic Systems written by and published by . This book was released on 1977 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceeding of 2022 International Conference on Wireless Communications, Networking and Applications (WCNA 2022) by : Zhihong Qian
Download or read book Proceeding of 2022 International Conference on Wireless Communications, Networking and Applications (WCNA 2022) written by Zhihong Qian and published by Springer Nature. This book was released on 2023-07-26 with total page 849 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings includes original, unpublished, peer-reviewed research papers from the International Conference on Wireless Communications, Networking and Applications (WCNA2022), held in Wuhan, Hubei, China, from December 16 to 18, 2022. The topics covered include but are not limited to wireless communications, networking and applications. The papers showcased here share the latest findings on methodologies, algorithms and applications in communication and network, making the book a valuable asset for professors, researchers, engineers, and university students alike.
Book Synopsis SIGOP-III User's Manual by : Edward B. Lieberman
Download or read book SIGOP-III User's Manual written by Edward B. Lieberman and published by . This book was released on 1983 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual explains how to use the SIGOP-III signal optimization computer program. The program, which is written in FORTRAN, is designed to generate traffic signal timing plans for both grid networks and arterials. The program not only optimizes splits and offsets, and selects the optimum cycle length, it also outputs time-space diagrams. In addition to the normal measures of effectiveness associated with traffic flow, estimates of fuel consumption and vehicle emissions are provided.
