Vehicle barrier impact testing with Hybrid III dummies in a 1987 Chrysler Lebaron 2-door coupe. Test report.

Mode of access: Internet.

Proposed vehicle impact speed: Severe injury probability relationships for selected crash types

Speed is recognised as a key contributor to crash likelihood and severity, and to road safety performance in general. Its fundamental role has been recognised by making Safe Speeds one of the four pillars of the Safe System. In this context, impact speeds above which humans are likely to sustain fatal injuries have been accepted as a reference in many Safe System infrastructure policy and planning discussions. To date, there have been no proposed relationships for impact speeds above which humans are likely to sustain fatal or serious (severe) injury, a more relevant Safe System measure. A research project on Safe System intersection design required a critical review of published literature on the relationship between impact speed and probability of injury. This has led to a number of questions being raised about the origins, accuracy and appropriateness of the currently accepted impact speed–fatality probability relationships (Wramborg 2005) in many policy documents. The literature review identified alternative, more recent and more precise relationships derived from the US crash reconstruction databases (NASS/CDS). The paper proposes for discussion a set of alternative relationships between vehicle impact speed and probability of MAIS3+ (fatal and serious) injury for selected common crash types. Proposed Safe System critical impact speed values are also proposed for use in road infrastructure assessment. The paper presents the methodology and assumptions used in developing these relationships. It identifies further research needed to confirm and refine these relationships. Such relationships would form valuable inputs into future road safety policies in Australia and New Zealand.

Evaluation of the Electric Vehicle Impact in the Power Demand Curve in a Smart Grid Environment

Smart grids with an intensive penetration of distributed energy resources will play an important role in future power system scenarios. The intermittent nature of renewable energy sources brings new challenges, requiring an efficient management of those sources. Additional storage resources can be beneficially used to address this problem; the massive use of electric vehicles, particularly of vehicle-to-grid (usually referred as gridable vehicles or V2G), becomes a very relevant issue. This paper addresses the impact of Electric Vehicles (EVs) in system operation costs and in power demand curve for a distribution network with large penetration of Distributed Generation (DG) units. An efficient management methodology for EVs charging and discharging is proposed, considering a multi-objective optimization problem. The main goals of the proposed methodology are: to minimize the system operation costs and to minimize the difference between the minimum and maximum system demand (leveling the power demand curve). The proposed methodology perform the day-ahead scheduling of distributed energy resources in a distribution network with high penetration of DG and a large number of electric vehicles. It is used a 32-bus distribution network in the case study section considering different scenarios of EVs penetration to analyze their impact in the network and in the other energy resources management.

Summary of the results of crash tests performed on the Connecticut Impact Attenuation System (CIAS). Interim report.

Mode of access: Internet.

Subcompact vehicle energy absorbing column evaluation and improvement. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Vehicle entrapment. Final report.

Federal Highway Administration, Washington, D.C.

Research MIV (modified integrated vehicle). Volume II/9 - side vehicle. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Side impact protection in production vehicles MDB-to-car side impact test of a 26 degree crabbed moving deformable barrier to a 1983 Mazda 626 at 33.4 mph. Test Report.

Mode of access: Internet.

Research MIV (modified integrated vehicle). Volume I. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Validation of the ENSCO surrogate bogie vehicle FOIL test numbers: 92F028 through 92F031.

Federal Highway Administration, McLean, Va.

A 1990 Ford Taurus into heavy truck rigid rear underride guard in support of CRASH3 damage algorithm reformulation. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

RSV test monitoring and data publication - Renault R20TS-to-Calspan RSV 75 degree right side impact at Renault. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

RSV test monitoring and data publication - Renault R20TS-to-Calspan RSV 75 degree left side impact at Peugeot. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Vehicle crashworthiness and aggressiveness. Volume II: Measurement of aggressiveness for safety standards compliance.

Mode of access: Internet.

A 1993 Honda Civic DX into heavy truck rigid rear underride guard in support of CRASH3 damage algorithm reformulation. Final report.

National Highway Traffic Safety Administration, Washington, D.C.