Results 11 to 20 of about 19,341,979 (231)

Hierarchical Control and Economic Optimization of Microgrids Considering the Randomness of Power Generation and Load Demand

open access: yesEnergies, 2023
Hierarchical control has emerged as the main method for controlling hybrid microgrids. This paper presents a model of a hybrid microgrid that comprises both AC and DC subgrids, followed by the design of a three-layered control method.
Yinghao Shan, Liqian Ma, Xiangkai Yu
doaj   +1 more source

Adaptive Sliding Mode Control for Yaw Stability of Four-Wheel Independent-Drive EV Based on the Phase Plane

open access: yesWorld Electric Vehicle Journal, 2023
Aiming at the yaw stability problem of a four-wheel independent-drive electric vehicle (EV) during steering, this paper proposes an adaptive sliding mode control strategy (ASMC) for yaw stability based on the phase plane.
Zhigang Zhou, Jie Zhang, Xiaofei Yin
doaj   +1 more source

Hierarchical control of soft manipulators towards unstructured interactions

open access: yesInt. J. Robotics Res., 2021
Performing daily interaction tasks such as opening doors and pulling drawers in unstructured environments is a challenging problem for robots. The emergence of soft-bodied robots brings a new perspective to solving this problem.
Hao Jiang   +7 more
semanticscholar   +1 more source

Hierarchical control as a shared neurocognitive mechanism for language and music.

open access: yesCognition, 2021
Although comparative research has made substantial progress in clarifying the relationship between language and music as neurocognitive systems from both a theoretical and empirical perspective, there is still no consensus about which mechanisms, if any,
R. Asano, C. Boeckx, Uwe Seifert
semanticscholar   +1 more source

Hierarchical spacetime control [PDF]

open access: yesProceedings of the 21st annual conference on Computer graphics and interactive techniques - SIGGRAPH '94, 1994
Specifying the motion of an animated linked figure such that it achieves given tasks (e.g., throwing a ball into a basket) and performs the tasks in a realistic fashion (e.g., gracefully, and following physical laws such as gravity) has been an elusive goal for computer animators.
Zicheng Liu   +2 more
openaire   +1 more source

Enhanced Hierarchical Control Framework of Microgrids With Efficiency Improvement and Thermal Management

open access: yesIEEE transactions on energy conversion, 2021
This article presents an enhanced hierarchical control framework of microgrids, as an effective complementary of conventional hierarchical control, to improve operation efficiency and perform thermal management.
Yanbo Wang   +4 more
semanticscholar   +1 more source

Formation and Flocking Control Algorithms for Robot Networks with Double Integrator Dynamics and Time-Varying Formations

open access: yesEntropy, 2023
In this work, we study the problem of designing control laws that achieve time-varying formation and flocking behaviors in robot networks where each agent or robot presents double integrator dynamics.
Carlos Montañez-Molina   +2 more
doaj   +1 more source

Research on Hierarchical Control Strategy of ESS in Distribution Based on GA-SVR Wind Power Forecasting

open access: yesEnergies, 2023
In recent years, the world has been actively promoting the development of wind power, photovoltaic, and other new energy. The inherent randomness and intermittency of wind power output have led to the reduction of supply-side controllability and ...
Linlin Yu   +4 more
doaj   +1 more source

A Diffie-Hellman based key management scheme for hierarchical access control [PDF]

open access: yes, 2005
All organizations share data in a carefully managed fashion\ud by using access control mechanisms. We focus on enforcing access control by encrypting the data and managing the encryption keys.
Doumen, Jeroen   +3 more
core   +11 more sources

Unified Modeling and Hierarchical Control Strategy for Different Distributed Generators in Active Distribution Networks

open access: yesIEEE Access, 2021
The growing penetration of renewable energy resources (RESs) increases uncertainties in active distribution networks (ADNs), leading the networks to suffer low inertia, bidirectional power flows, and rapid power changes.
Yeying Mao   +7 more
doaj   +1 more source

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