Results 91 to 100 of about 375,296 (265)

A Hybrid Learning and Optimization-Based Path Tracking Control Strategy for Intelligent Electric Vehicles

World Electric Vehicle Journal
This paper proposes a hierarchical control framework designed to enhance the path tracking accuracy of intelligent electric vehicles under diverse operating conditions.
Qiuyan Ge, Huajin Chen, Guicheng Liao, Hongxia Zheng, Qianqiang Lu, Defeng Peng   +5 more
doaj   +1 more source

A Hierarchical Control Strategy for a Rigid-Flexible Coupled Hexapod Bio-Robot. [PDF]

Biomimetics (Basel), 2023
Yang K, Liu X, Liu C, Tan X.
europepmc   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

A Hierarchical Control-Based Energy Management Strategy for Multi-Stack Fuel Cell System with Performance Inconsistency

Journal of Marine Science and Engineering
This study addresses the prevalent issue of performance inconsistency in multi-stack fuel cell systems (MFCSs) by proposing a hierarchical control-based energy management strategy (EMS). The proposed strategy consists of two main layers.
Wei Cao, Xiaoyan Xu, Chunting Li, Hao Sun   +3 more
doaj   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

Advanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed, Samuel García Vázquez, Behnam Mardani, Victor Dudarev, Alfred Ludwig, Maribel Acosta, Markus Stricker   +6 more
wiley   +1 more source

Research on Reactive Power Hierarchical Coordination Optimization Control Strategy of Wind‐Photovoltaic Hybrid Grid‐Connected System

IET Renewable Power Generation
Currently, reactive power compensation in wind‐photovoltaic (PV) hybrid grid‐connected systems is typically controlled independently by the wind farm and PV station, lacking a coordination mechanism between them.
Hong Zhang, Qianwei Xi, Lei Chen, Ling Hao, Yong Min, Xiongxiong Fan, Wenjing Fang, Nan Tian, Fei Xu   +8 more
doaj   +1 more source

Collaborative source–grid–load frequency regulation strategy for DC sending-end power grid considering electrolytic aluminum participation

Frontiers in Energy Research
As renewable energy sources are increasingly being integrated into power systems, traditional frequency regulation methods have faced challenges, such as reduced system inertia and diminished regulatory capacity.
Chao Xing, Xinze Xi, Xin He, Can Deng, Mingqiang Zhang   +4 more
doaj   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

The Hierarchical Structure and Control Signal Transmission of Microgrid Hierarchical Control: A Review

IET Power Electronics
ABSTRACT Microgrids, as an important component of modern power systems, have garnered significant attention due to their ability to operate flexibly, enhance power supply reliability, and improve the integration of renewable energy sources.
Jie Liu, Xiangtao Zhuan, Lei Shang, Shi Su, Qingyang Xie   +4 more
openaire   +1 more source