Abstract
As a key culmination of ITS technology, an Automated Highway System (AHS) will substantially improve the safety and efficiency of highway travel. The general AHS concept consists of instrumented vehicles operating on instrumented roadways without operator intervention.(1) Various sensors and communication devices will link the vehicles and roadway, virtually eliminating driver error and maximizing traffic performance. Drivers equipped with a vehicle instrumented for AHS operation will be able to enter an AHS through a check-in area and proceed onto a transition lane, where control of the vehicle will be assumed by the AHS. The system will then move the vehicle onto one of the automated lanes where it then merges with other traffic. When the driver’s destination is reached, the system will move the vehicle back to the transition lane where the driver will be able to resume control of the vehicle.(1)
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References
U.S. Department of Transportation, National Program Plan for Intelligent Transportation Systems (ITS), 1st ed. (ITS America, 1995 ).
L. Saxton, Automated Control-Cornerstone of Future Highway Systems, IVHS Rev. pp. 1–16 (Summer 1993 ).
N. Congress, Automated Highway System-An Idea Whose Time has Come, Public Roads 58 (1) (1994).
Nahsc, Automated Highway System (AHS)-System Objectives and Characteristics, Technical Report, National Automated Highway System Consortium (1995).
M. Barth and J. Norbeck, Transportation Modeling for the Environment; Year 1 Interim Report, Research Report No. UCB-ITS-PRR-94–27, California PATH Program (1994).
M. Barth and J. Norbeck, Transportation Modeling for the Environment; Year 2 Final Report, Research Report, California PATH Program (1995).
U. Karaaslan, E Varaiya, and J. Walrand, Two Proposals to Improve Freeway Traffic Flow, Research Report No. UCB-ITS-PRR-90–6, California PATH Program, ITS, University of California (1990).
P Varaiya and S. Shladover, Sketch of an IVHS Systems Architecture, Research Report No. UCB-ITS-PRR-91–3, California PATH Program, ITS, University of California (1991).
Rockwell, Potential Payoffs from IVHS: A Framework for Analysis, Research Report No. UCBITS-PRR-92–7, California PATH Program, University of California (1992).
W.-B. Zhang, S. Shladover, and R. Hall, A Functional Definition of Automated Highway Systems, Research Report No. UCB-ITS-PRR-94–9, California PATH Program, ITS, University of California (1994).
H. Maldonado, Methodology to Calculate Emission Factors for On-Road Motor Vehicles, Technical Report, California Air Resources Board (1991).
H. Maldonado, Supplement to Methodology to Calculate Emission Factors for On-Road Motor Vehicles July 1991, Technical Report, California Air Resources Board (1992).
D. Eisinger, Preview of Mobile, in Proc. Transportation Modeling: Tips and Trip-Ups, San Mateo, CA, 1993 ).
M. Barth et al., Modal Emissions Modeling: A Physical Approach, in 1996 Transportation Research Board Annual Meeting, Washington, DC, 1996.
C. Little and J. Wooster, IVHS and Environmental Impacts: Implications of the Operational Tests, in National Conference on Intelligent Transportation Systems and the Environment, Arlington, VA, 1994, pp. 315–338.
R. Guensler, D. Sperling, and S. Washington, IVHS Technologies and Motor Vehicle Emissions, in Proc. IVHS America Annual Meeting, Washington, DC, 1993, pp. 226–235.
S. Washington, R. Guensler, and D. Sperling, Air Quality Impacts of Intelligent Vehicle Highway Systems, in Transportation Planning and Air Quality II, edited by P. Benson ( American Society of Civil Engineers, New York, 1993 ).
S. P. Washington, Carbon Monoxide Impacts of Electronic Tolling Operations: Two Conflicting Assessments of a Promising Intelligent Transportation Technology, in 88th Annual Meeting of the Air and Waste Management Association, San Antonio, TX, 1995.
M. J. Barth and J. M. Norbeck, A Power–Demand Approach to Estimating Vehicle Emissions, in Fourth CRC–APRAC On–Road Vehicle Emission Workshop,San Diego, CA, 1994, pp. 5–51–5–72.
FTP, Code of Federal Regulations. Title 40. Parts 86–99 (portion of CFR which contains the Federal Test Procedure), Office of the Federal Register (1989).
S. H. Cadle et al., CRC-APRAC Vehicle Emissions Modeling Workshop Summary, J. Air Waste Manage. Assoc. 41, 817–820 (1991).
N. A. Kelly and P J. Groblicki, Real-World Emissions from a Modern Production Vehicle Driven in Los Angeles, J. Air Waste Manage. Assoc. 43, 1351–1357 (1993).
M. Meyer et al., A Study of Enrichment Activities in the Atlanta Road Network, in Proc. International Specialty Conference on Emission Inventory Issues, Durham, NC, 1992.
F Eskafi, D. Khorramabadi, and P. Varaiya, SmartPath: An Automated Highway System Simulator, Technical Report No. UCB-ITS-PTM-92–3, ITS-PATH (1992).
B. Hongola, J. Tsao, and R. Hall, SmartPath Simulator-Version MOU62, Technical Report No. UCB-ITS-PWP-93–8, ITS-PATH (1993).
E Eskafi and D. Khorramabadi, SmartPath User’s Manual, Technical Report Department of Electrical Engineering and Computer Sciences, University of California, Berkeley (1993).
S. E. Shladover et al., Automated Vehicle Control Developments in the PATH Program, IEEE Trans. Veh. Technol. 40 (1), 114–130 (1991).
A. Hsu et al., The Design of Platoon Maneuver Protocols for IVHS, Research Report No. UCBITS-PRR-91–6, California PATH Program, ITS, University of California (1991).
W. B. Stevens, The Use of System Characteristics to Define Concepts for Automated Highway Systems (AHS), in Transportation Research Board, 73rd Annual Meeting, Paper No. 940–990, Washington, DC, 1994.
Highway Capacity Manual, Special Report 209 ( Transportation Research Board, Washington, DC, 1985 ).
M. Zabat, S. Frascaroli, and E K. Browand, Drag Measurements on 2, 3, and 4 Car Platoons, in SAE Tech. Pap. No. 940–421 (1994).
M. Zabat, N. S. Stabile, and F. Browand, Estimates of Fuel Savings from Platooning, in ITSAmerica Annual Conference, Washington, DC, 1995, pp. 1202–1208.
P Winters and A. Polk, Transportation Demand Management and Intelligent Vehicle-Highway Systems: The Need for Mutual Cooperation, in National Policy Conference on Intelligent Transportation Systems and the Environment, Arlington, VA, 1994, pp. 309–313.
S. E. Shladover, Potential Contributions of Intelligent Vehicle/Highway Systems (IVHS) to Reducing Transportation’s Greenhouse Gas Production, Technical Research Report No. 91–4, California PATH Program (1991).
S. Ostria, M. Lawrence, and D. Pickrell, Capacity-Induced Increases in the Quantity of Travel with Special Reference to IVHS, in National Policy Conference on Intelligent Transportation Systems and the Environment, Arlington, VA, 1994.
S. J. Ostria, ITS-Induced Increases in the Quality of Travel with Special Reference to Emission Impacts, in 88th Annual Meeting of the Air and Waste Management Association, San Antonio, TX, 1995.
K. Vaughn and D. Murphy, Air Quality Impacts of IVHS, in ITS America Annual Conference, Washington, DC, 1995, pp. 1195–1201.
Meyer, Mohaddes and Associates, Incorporation of the Benefits of IVHS Technology into Regional Travel Demand Models, Technical Report, Meyer, Mohaddes Associates (1994).
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Barth, M.J. (1997). The Effects of AHS on the Environment. In: Ioannou, P.A. (eds) Automated Highway Systems. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-4573-3_13
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DOI: https://doi.org/10.1007/978-1-4757-4573-3_13
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