Results 21 to 30 of about 19,230 (306)

Cooperative Game Cooperative Control Strategy for Electric Vehicles Based on Tariff Leverage

open access: yesEnergies, 2023
To address the negative impact of large-scale disorderly grid connection of EVs on the stable operation of the power grid, a cooperative game cooperative control strategy for EVs based on tariff leverage is proposed, taking the grid-side and user-side ...
Feng Zhou   +4 more
doaj   +1 more source

Analytic Time Reentry Cooperative Guidance for Multi-Hypersonic Glide Vehicles

open access: yesApplied Sciences, 2023
Aiming at the cooperative guidance problem of multi-hypersonic glide vehicles, a cooperative guidance method based on a parametric design and an analytical solution of time-to-go is proposed.
Hui Xu   +5 more
doaj   +1 more source

Terminal Impact Time Control Cooperative Guidance Law for UAVs under Time-Varying Velocity

open access: yesDrones, 2021
Aiming at the problem that multiple Unmanned Aerial Vehicles (UAVs) attack the stationary target cooperatively under time-varying velocity, the cooperative guidance law with finite time convergence on two-dimensional plan and the three-dimensional ...
Zhanyuan Jiang   +3 more
doaj   +1 more source

Beamforming Design for Cooperative Intelligent Reflecting Surface-Assisted mmWave Communication

open access: yesSensors, 2022
In order to investigate the effect of cooperative Intelligent Reflecting Surface (IRS) in improving spectral efficiency, this paper explores the joint design of active and passive beamforming based on a double IRS-assisted model.
Yuyan Qian   +5 more
doaj   +1 more source

Adaptive Fixed-Time Cooperative Guidance Law Based on Integral Sliding Mode [PDF]

open access: yesHangkong bingqi, 2022
For the problem of air-to-air missile cooperative attack on high-speed maneuvering target, a multi-missile cooperative guidance law with consistent attack time is proposed.
Gao Jiwei, Zhang Jinpeng, Gao Gang, He Jingang, Xu Xingyuan
doaj   +1 more source

Optimal Cooperative Guidance Laws for Two UAVs Under Sensor Information Deficiency Constraints

open access: yesSensors, 2020
This paper presents closed-form optimal cooperative guidance laws for two UAVs under information constraints that achieve the required relative approach angle.
Daniel Lee, Han-Lim Choi, Jong-Han Kim
doaj   +1 more source

A secure transmission method based on cooperative jamming for correlated main and wiretap channels

open access: yesDianxin kexue, 2021
A secure transmission method was proposed based on cooperative jamming to reduce the secrecy loss caused by the correlation between main and wiretap channels and to improve the secrecy.Considering that the existing methods of cooperative jamming focused ...
Sai XU, Shuai HAN, Weixiao MENG
doaj   +2 more sources

Physical Constraints on the Evolution of Cooperation [PDF]

open access: yesEvolutionary Biology, 2011
The evolution of psychological adaptations for cooperation is still puzzling due to a tendency to frame social interaction in mathematical and game-theoretical terms, without systematically examining its causal structure and underlying mechanisms. Complementarily, empirical approaches to cooperation tend to focus on isolated components of mechanisms ...
openaire   +2 more sources

Wireless node cooperation with resource availability constraints [PDF]

open access: yes2017 15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), 2017
Base station cooperation is a promising scheme to improve network performance for next generation cellular networks. Up to this point research has focused on station grouping criteria based solely on geographic proximity. However, for the cooperation to be meaningful, each station participating in a group should have sufficient available resources to ...
Alvarez-Corrales, Luis   +3 more
openaire   +3 more sources

Attitude control of on-orbit capture spacecraft with angular velocity constraint

open access: yesXibei Gongye Daxue Xuebao, 2022
Aiming at the attitude control problem of spacecraft in the capturing non-cooperative target process, a dual tracking robust adaptive attitude controller is designed. Firstly, a bounded virtual angular velocity is designed for the kinematics equations to
XU Lin   +3 more
doaj   +1 more source

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