BACKGROUND Currently there is a critical need for accurate and standardized wildlife-vehicle collision data, because it is the underpinning of mitigation projects that protect both drivers and wildlife. Gathering data can be challenging because wildlife-vehicle collisions occur over broad areas, during all seasons of the year, and in large numbers. Collecting data of this magnitude requires an ...

A two-layer fuzzy logic controller has been designed for 2-D autonomous navigation of a skid steering vehicle in an obstacle filled environment. The first layer of the fuzzy controller provides a model for multiple sonar sensor input fusion and it is composed of four individual controllers, each calculating a collision possibility in front, back, left and right directions of movement. The secon...

Structural improvements at the vehicle front are state of the art in the field of pedestrian safety today. But due to raising requirements further measures will be needed. The active bonnet for example is the first deployable system that has entered the market. Other passive safety systems, like the windscreen airbag, are part of current research. This applies also to systems of active safety s...

The designing of advanced driver assistance systems and autonomous vehicles needs measurement of dynamical variations of vehicle, such as acceleration, velocity and yaw rate. Designed adaptive controllers to control lateral and longitudinal vehicle dynamics are based on the measured variables. Inertial MEMS-based sensors have some benefits including low price and low consumption that make them ...

In this paper, a new geometric technique for planning collision-free motions for multiple vehicles in industrial environments is presented. This planner is executed at high speed, as frequent as new position and speed estimations are available. The proposed motion planner is based on the prediction of collisions between pairs of industrial vehicles. Such a prediction is measured as the minimum ...

This paper is concerned with the planning of optimal trajectories for vehicle collision avoidance with a Timed Elastic Band (TEB) framework. The avoidance trajectory is represented by a TEB which is optimized with respect to multiple partially conflicting objectives. The resulting trajectory constitutes the optimal compromise between a mere braking and a lane change maneuver that avoids the col...

Multiple studies have addressed the effect of airbags on injury and mortality after motor vehicle collision with discrepant results (Table 1). Although large, population-based studies have minimized the protective effect of airbags, the most recent studies examining airbags have shown a decrease in injury and death, with the greatest protective effect seen when they are used in conjunction with...

A single-blind randomized study was conducted on young (18-21 years, n = 16) and mature (25-35 years, n = 16) drivers to assess how age, combined with a modest dose of alcohol (0.7 g/kg for males and 0.6 g/kg for females), influenced performance on a driving simulator. The driving tasks included detecting the presence of a vehicle on the horizon as quickly as possible, estimating the point on t...

In road traffic accidents, the analysis of a vehicle's collision angle plays a key role in identifying a traffic accident's form and cause. However, because accurate estimation of vehicle collision angle involves many factors, it is difficult to accurately determine it in cases in which less physical evidence is available and there is a lack of monitoring. This paper establishes the mathematica...