Nonlinear adaptive control for an unmanned aerial payload transportation system: theory and experimental validation
Sign Up to like & getrecommendations! Published in 2019 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-019-05283-0
Abstract: In this paper, the position control and swing motion control problem are investigated for an aerial payload transportation system which consists of a quadrotor unmanned aerial vehicle (UAV) and a suspended payload. Under the constraints… read more here.
Keywords: aerial payload; transportation system; control; payload transportation ... See more keywords
An Intelligent Transportation System Application for Smartphones Based on Vehicle Position Advertising and Route Sharing in Vehicular Ad-Hoc Networks
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Computer Science and Technology"
DOI: 10.1007/s11390-018-1817-4
Abstract: Alerting drivers about incoming emergency vehicles and their routes can greatly improve their travel time in congested cities, while reducing the risk of accidents due to distractions. This paper contributes to this goal by proposing… read more here.
Keywords: transportation system; vehicular hoc; vehicle; application ... See more keywords
Dynamic analysis of the tether transportation system using absolute nodal coordinate formulation
Sign Up to like & getrecommendations! Published in 2017 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2017.07.020
Abstract: Abstract Long space tethers are becoming a rising concern as an alternate way for transportation in space. It benefits from fuel economizing. This paper focuses on the dynamics of the tether transportation system, which consists… read more here.
Keywords: nodal coordinate; transportation; transportation system; system ... See more keywords
A new looped tether transportation system with multiple rungs
Sign Up to like & getrecommendations! Published in 2021 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2021.09.033
Abstract: Abstract A novel concept of a looped tether transportation system with multiple rungs (L-TTS-R) is proposed for highly efficient payload transfer in space. In addition to two huge platforms connected by two parallel tethers with… read more here.
Keywords: transportation; transportation system; system; tether transportation ... See more keywords
The Next Generation Air Transportation System of the United States: Vision, Accomplishments, and Future Directions
Sign Up to like & getrecommendations! Published in 2021 at "Engineering"
DOI: 10.1016/j.eng.2020.05.026
Abstract: Abstract To address concerns about anticipated increases in air traffic, leverage the capabilities of new technologies to enhance service, and accommodate new classes of airspace users, the U.S. Federal Aviation Administration and its partners embarked… read more here.
Keywords: next generation; generation air; air; transportation system ... See more keywords
Optimizing hydrogen transportation system for mobility via compressed hydrogen trucks
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.10.234
Abstract: Abstract The use of hydrogen in road transportation is one of the promising alternatives to conventional fuel. However, the definition of an adequate cost-effective infrastructure is still the main barrier restraining its deployment. Therefore, this… read more here.
Keywords: transportation; hydrogen; optimizing hydrogen; transportation system ... See more keywords
Multi-agent reinforcement learning-based dynamic task assignment for vehicles in urban transportation system
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Production Economics"
DOI: 10.1016/j.ijpe.2021.108251
Abstract: Abstract The task assignment for vehicles plays an important role in urban transportation system, which is the key to cost reduction and efficiency improvement. The development of information technology and the emergence of “sharing economy”… read more here.
Keywords: transportation; urban transportation; transportation system; task assignment ... See more keywords
Sustainability efficiency and carbon inequality of the Chinese transportation system: A Robust Bayesian Stochastic Frontier Analysis.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2020.110163
Abstract: This study focuses on the sustainability efficiency of the Chinese transportation system by investigating the relationship between CO2 emission levels and the respective freight and passenger turnovers for each transportation mode from January 1999 to… read more here.
Keywords: transportation; sustainability efficiency; chinese transportation; transportation system ... See more keywords
Sustainable approach to land development opportunities based on both origin-destination matrix and transportation system constraints, case study: Central business district of Isfahan, Iran
Sign Up to like & getrecommendations! Published in 2019 at "Sustainable Cities and Society"
DOI: 10.1016/j.scs.2018.12.002
Abstract: Abstract Given that there are restrictions on expanding the infrastructure for the purpose of fulfilling future transportation demand, it is critical to consider the capacity of the existing transportation system and the sustainable extent of… read more here.
Keywords: transportation; central business; transportation system; land ... See more keywords
Analysis of the resilience of an electric‐based transportation system
Sign Up to like & getrecommendations! Published in 2020 at "IET electrical systems in transportation"
DOI: 10.1049/iet-est.2018.5087
Abstract: The increasing pollution due to vehicular emissions demands a quick review of the present transportation structure. Replacing the present transportation system with an electric-based public transportation system is a possible solution. This system will use… read more here.
Keywords: system; electric based; transportation; transportation system ... See more keywords
Crowd intelligence for sustainable futuristic intelligent transportation system: a review
Sign Up to like & getrecommendations! Published in 2020 at "Iet Intelligent Transport Systems"
DOI: 10.1049/iet-its.2019.0321
Abstract: Connected vehicles and fully automated driving systems are the main objectives of the future transportation system. A safe interactive system that interacts with people and things is essential to achieve these objectives. In this context,… read more here.
Keywords: transportation system; system; crowd intelligence; intelligent transportation ... See more keywords