نتایج جستجو برای: highway system

تعداد نتایج: 2238993  

Journal: :IOP Conference Series: Materials Science and Engineering 2019

Journal: :IEEE Transactions on Vehicular Technology 1970

Journal: :ITM web of conferences 2022

This paper provide a review of the latest work in sector electric vehicle. The transport Sector massively depends on Non-Renewable Sources. Continuous release harmful substances surrounding by vehicle should be confined and restore with alternative transportation. Electric Highway is one efficient Solution. It modern technology electrical road systems. technique which electricity taken from pow...

The purpose of this study was to investigate traffic flow characteristics at off-ramp junctions in Iranian expressways. The study was conducted on the traffic behavior in isolated off-ramp vicinity of 6-lane expressways. The database consisted of traffic flow and traffic speed information extracted from videotapes. The relationship between diverging traffic flow in the right lane of expressway ...

2004
Tong Zhao Satheesh K. Sundararajan Chung-Li Tseng

A highway system development involves huge irreversible investments, and requires rigorous modeling and analysis before the implementation decision is made. This decision-making process is embedded with multiple uncertainties due to changes in political, social, and environmental contexts. In this paper, we present a multistage stochastic model for decision making in highway development, operat...

2006
ALI K. UNVER

In this project, we first planned to model a manufacturing system using a partial differential equation (PDE), since in the theory of traffic simulation and control, PDEs are used successfully for modeling the dynamic behavior of highway traffic. Because these traffic models show good correspondence with manufacturing systems (vehicles = products, highway = manufacturing system), PDEs can also ...

2003
Vishwesh Kulkarni Sommer Gentry

The problem of designing a decentralized advance hazard warning system for highway transportation systems entails the development of efficient switching controllers. In this paper, we represent the vehicle dynamics by a finite number of modes, each of which is represented by a low order transfer function and a constant time delay. The problem of highway safety analysis then gets translated into...

2015
Clyde E. Williams

The study that was conducted indicated that Indiana’s highway system, which has provided Hoosiers a large degree of mobility and has supported the movement of goods and services in and through Indiana, is in trouble. Rapidly rising traffic and heavier trucks have taken their toll on the system. Decreasing revenues and increases in the cost of construction and maintenance have reduced the effect...

2000

Pavements represent the largest capital investment in any modern highway system. Maintaining and operating pavements on a large highway system typically involves complex decisions about how and when to resurface or apply other treatments to keep the highway performing and operating costs at a reasonable level. Traditional methods, used since Roman times, left these decisions up to a road superv...

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