Results 1 to 10 of about 1,303,176 (294)

Vehicle speed control using road bumps [PDF]

open access: yesTransport, 2004
Road bumps play a crucial role in enforcing speed limits, thereby preventing overspeeding of vehicles. It significantly contributes to the overall road safety objective through the prevention of accidents that lead to deaths of pedestrians and damage of ...
Tajudeen Abiola Ogunniyi Salau   +2 more
doaj   +2 more sources

Modernization of Fire Vehicles with New Technologies and Chemicals

open access: yesVehicles, 2023
Fire is a stable exothermic chain reaction of flammable materials brought together with oxygen or other oxidizing substances under certain conditions, occurring uncontrollably.
Cagri Un, Kadir Aydın
doaj   +1 more source

Review and Analysis of Magnetic Energy Harvesters: A Case Study for Vehicular Applications

open access: yesIEEE Access, 2022
Energy harvesting (EH), as an enabling technology of energy derivation from ambient sources, has attracted much research attention in wireless sensor network (WSN) context.
Javad Enayati, Pedram Asef
doaj   +1 more source

Identifying Public Perceptions toward Emerging Transportation Trends through Social Media-Based Interactions

open access: yesFuture Transportation, 2021
The objective of this study is to mine and analyze large-scale social media data (rich spatio-temporal data unlike traditional surveys) and develop comparative infographics of emerging transportation trends and mobility indicators by adopting natural ...
Md Rakibul Alam   +2 more
doaj   +1 more source

A Generic Approach to Modeling Vehicle Pitch Dynamics on a Vehicle Test Bench

open access: yesIEEE Open Journal of Vehicular Technology, 2023
The complexity of ADAS (Advanced Driving Assistance Systems) and AD (Autonomous Driving) functions increased in the last years. As the effort required for conventional test methods has grown significantly, new test procedures on vehicle test benches have
Clemens Kurz   +2 more
doaj   +1 more source

Guidance and Control Method for Vehicle with Strap-down Seeker [PDF]

open access: yesMATEC Web of Conferences, 2019
Guidance and control method was presented in this paper for flight vehicle with a strap-down seeker. Firstly, an extended Kalman filter was constructed in LOS (line of sight) coordinate system to estimate the guidance signal based on the information ...
Fugui Li   +6 more
doaj   +1 more source

Collection and classification of influence parameters for safety effectiveness of ADAS

open access: yesFrontiers in Future Transportation, 2023
Virtual scenario-based testing has become an acceptable method for evaluating safety effectiveness of advanced driver assistance systems (ADAS). Due to the complexity of the ADAS operating environment, the scenarios that an ADAS could face are almost ...
Fengwei Guo   +6 more
doaj   +1 more source

A Novel Robust Adaptive Backstepping Method Combined with SMC on Strict-Feedback Nonlinear Systems Using Neural Networks [PDF]

open access: yesMATEC Web of Conferences, 2019
Adaptive backstepping methodology is a powerful tool for nonlinear systems, especially for strict-feedback ones, but its robustness still needs improvements.
Li Yahui   +7 more
doaj   +1 more source

Research on design method of metamaterial sound field control barrier based on transformer vibration and noise

open access: yesEnergy Reports, 2022
In order to analyze the propagation path of vibration noise, and carry out finite element numerical calculation research based on electro-magnetic–solid-acoustic multiphysics coupling, a single-phase two-column dry-type transformer is used as the noise ...
Xinzhe Zhao   +3 more
doaj   +1 more source

Vehicle Interaction Behavior Prediction with Self-Attention

open access: yesSensors, 2022
The structured road is a scene with high interaction between vehicles, but due to the high uncertainty of behavior, the prediction of vehicle interaction behavior is still a challenge. This prediction is significant for controlling the ego-vehicle.
Linhui Li   +4 more
doaj   +1 more source

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