Integrated Hydrogen and Intelligent Transportation Systems Evaluation for the California Department of Transportation


Title: Integrated Hydrogen and Intelligent Transportation Systems Evaluation for the California Department of Transportation

Publication Information: California PATH Research Report, MOU 5112, 2005, 63 pp. UC Berkeley

Report Number: UCB-ITS-PRR-2005-34

Author(s): Timothy Lipman and Susan Shaheen

Document Date: 11/1/05

Number of Pages:
63

Price: $10

Abstract:
This project was conceived to investigate hydrogen activities in the State and around the U.S. that might impact the California Department of Transportation's (Caltrans) operations. It is intended to review these activities and to suggest potential interesting applications of combined hydrogen and intelligent transportation system (ITS) technologies. The main theme underlying this study is the potential for synergies between two rapidly evolving areas of advanced transportation and energy technology: hydrogen energy systems and ITS. The authors hypothesize that concepts and schemes that combine these two types of technologies can help to enable the potential use of hydrogen infrastructure by, first and foremost, allowing communication and mapping/navigation technologies to optimize the access to and operation of initially sparse hydrogen refueling networks. Additional benefits include helping to contend with the potentially limited driving range of initial hydrogen-powered vehicles and exposing consumers to new technolgies in ways that do not require purchasing them, such as through fleet/motor pools, transit, and carsharing (i.e., short-term vehicle rentals) organization operations. Based on this initial investigation, the authors conclude that: 1) Several states are competing with California to develop hydrogen plans and to attract the emerging hydrogen and fuel cell industry to their states, including most notably New York and Florida; 2) DOTs in these states have for the most part been interested observers to this point but are beginning to be drawn into hydrogen activities in these states, and in some cases have been clearly identified as expected project partners; 3) The U.S. DOT is conducting activities at a relatively modest but significant level, particularly with respect to codes and standards development and hydrogen transit buses; 4) Hydrogen activities will be continuted for FY 2005/2006 at the U.S. DOT under the newly-created Research and Innovation Technology Administration (RITA), taking over from the former Research and Special Projects Administration (RSPA) in most respects; 5) The California Hydrogen Blueprint Plancontains several references to Caltrans as a potential key partner in hydrogen projects, particularly related to partnering on hydrogen station siting and incorporating hydrogen-powered vehicles in its fleets; 6) Many different ITS technologies are applicable to the potential introduction of new alternative fuel vehicle (AFV) types, particularly with regard to the challenges of developing new vehicle refueling networks for the hydrogen-powered vehicles and to help enable potential vehicle to grid (V2G) power schemes; and 7) Emerging technologies and concepts for the distributed generation of electrical power have potential technological and economic interactions with hydrogen vehicle and refueling systems and ITS.


Keywords:
Hydrogen, ITS, policy