Results 41 to 50 of about 20,530 (203)

Analysis of Carbon Emissions in Heterogeneous Traffic Flow within the Influence Area of Highway Off-Ramps

Applied Sciences, 2023
With the continuous advancements in electrification, connectivity, and intelligence in the automotive industry, the mixed traffic of vehicles with different levels of driving automation is changing the carbon emission characteristics in the impact areas ...
Xiaozhi Su, Fangrong Chen, Bowei Li, Liangchen Liu, Yun Xiang   +4 more
doaj   +1 more source

Automated Merging in a Cooperative Adaptive Cruise Control (CACC) System [PDF]

, 2011
Cooperative Adaptive Cruise Control (CACC) is a form of cruise control in which a vehicle maintains a constant headway to its preceding vehicle using radar and vehicle-to-vehicle (V2V) communication.
Heijenk, Geert, Karagiannis, Georgios, Klein Wolterink, Wouter   +2 more
core   +3 more sources

Accidents in Platoons of Vehicles [PDF]

, 2007
In dense vehicular traffic cars often drive at close distances, they form clusters or platoons. Within these platoons, time headways are observed, which are often even shorter than the reaction time of the drivers - a situation which is potentially dangerous.
Cécile Appert-Rolland, Ludger Santen
openaire   +1 more source

Why Autonomous Vehicles Are Not Ready Yet: A Multi‐Disciplinary Review of Problems, Attempted Solutions, and Future Directions

Journal of Field Robotics, Volume 43, Issue 3, Page 2254-2341, May 2026.
ABSTRACT Personal autonomous vehicles can sense their surrounding environment, plan their route, and drive with little or no involvement of human drivers. Despite the latest technological advancements and the hopeful announcements made by leading entrepreneurs, to date no personal vehicle is approved for road circulation in a “fully” or “semi ...
Xingshuai Dong, Massimiliano Cappuccio, Fady Alnajjar, Luqman Ali, Hamad Al Jassmi, Essam Debie, Milad Ghasrikhouzani, Alessandro Lanteri, Tate McGregor, Oleksandra Molloy, Alice Plebe, Michael Regan, Eduardo Sandoval, Dongmo Zhang   +13 more
wiley   +1 more source

Aerodynamic Drag Coefficient Analysis of Heavy-Duty Vehicle Platoons: A Hybrid Approach Integrating Wind Tunnel Experiments and CFD Simulations

Energies
Heavy-duty vehicle (HDV) platooning, facilitated by vehicle-to-vehicle communication, plays a crucial role in transforming logistics and transportation. It reduces fuel consumption and emissions while enhancing road safety, supporting sustainable freight
Xiao Liang, Xiaohui Gao, Tianjiao Gu, Xudong Jia   +3 more
doaj   +1 more source

Synthesis of Distributed Longitudinal Control Protocols for a Platoon of Autonomous Vehicles [PDF]

, 2015
We develop a framework for control protocol synthesis for a platoon of autonomous vehicles subject to temporal logic specifications. We describe the desired behavior of the platoon in a set of linear temporal logic formulas, such as collision avoidance ...
Han, Duo, Mo, Yilin, Murray, Richard M.
core  

Safe longitudinal platoons of vehicles without communication [PDF]

2009 IEEE International Conference on Robotics and Automation, 2009
This report deals with the platooning problem that can be defined as the automatic following of a manned driven vehicle by a convoy of automatic ones. Different approaches have been proposed so far. Some require the localisation of each vehicle and a communication infrastructure, others called near-to-near approach only needs vehicle on-board sensors ...
Scheuer, Alexis, Simonin, Olivier, Charpillet, François   +2 more
openaire   +2 more sources

A Systems Engineering Methodology for System of Autonomous Systems: Test and Evaluation

Systems Engineering, Volume 29, Issue 3, Page 425-443, May 2026.
ABSTRACT Recent advances in artificial intelligence and machine learning (AI/ML) have resulted in autonomous systems that reduce operators' workload and involvement in hazardous missions. Integrating these systems into an existing system of systems (SoS) can evolve it into a system of autonomous system (SoAS).
Mohammadreza Torkjazi, Ali K. Raz
wiley   +1 more source

Evaluation of robust indoor platoon driving system of welfare personal vehicles by using model error compensator

Nihon Kikai Gakkai ronbunshu, 2016
In aging society, welfare personal vehicles have been widely used to improve the quality of life of elderly and handicapped persons. However, it is difficult for the users to steer the vehicle in narrow buildings.
Tatsuya SUGANO, Yusuke DAN, Hiroshi OKAJIMA, Nobutomo MATSUNAGA   +3 more
doaj   +1 more source

How New Issues Become Polarized: Partisan Triggers and Subsystem Shopping in Early AI Policymaking

Policy &Internet, Volume 18, Issue 1, March 2026.
ABSTRACT Early AI policymaking in the United States appeared bipartisan, but subsequent developments raise the question of whether AI policy will become more polarized over time. To examine how partisanship takes root around novel policy issues, we perform a mixed‐methods study, analyzing survey data from 129 state legislators in 44 states and ...
Robin Jacobson, Daniel S. Schiff, Kaylyn Jackson Schiff   +2 more
wiley   +1 more source