Results 21 to 30 of about 871,586 (246)

Detection of Hotspot for Korea Earthquake Data using Echelon Analysis and Seismic Wave Energy [PDF]

open access: yes, 2008
Echelon analysis (Myers et al., 1997) is a method to investigate the phase-structure of spatial data systematically and objectively. This method is also useful to prospect the areas of interest in regional monitoring of a surface variable.
Ishioka, Fumio   +2 more
core   +1 more source

The two-echelon capacitated vehicle routing problem: models and math-based heuristics [PDF]

open access: yes, 2011
Multiechelon distribution systems are quite common in supply-chain and logistics. They are used by public administrations in their transportation and traffic planning strategies, as well as by companies, to model own distribution systems.
R. Tadei   +9 more
core   +1 more source

Data-Driven Semi-Empirical Model Approximation Method for Capacity Degradation of Retired Lithium-Ion Battery Considering SOC Range

open access: yesApplied Sciences, 2023
The rapid development of the electric vehicle industry produces large amounts of retired power lithium-ion batteries, thus resulting in the echelon utilization technology of such retired batteries becoming a research hotspot in the field of renewable ...
Wanwan Xu   +6 more
doaj   +1 more source

Design and application of smart-microgrid in industrial park [PDF]

open access: yesITM Web of Conferences, 2022
Due to the uncertain and randomness of both wind power photovoltaic output of power generation side and charging load of user side, a set of wind-solar-storage-charging multi-energy complementary smart microgrid system in the park is designed. Through AC-
Zhu Chuangao   +3 more
doaj   +1 more source

Economic Evaluation of Micro-Grid System in Commercial Parks Based on Echelon Utilization Batteries

open access: yesIEEE Access, 2019
The rapid growth of the air-conditioning load leads to a further increase in the peak-to-valley difference of the load, which has affected the steady operation of the power grid.
Xiaojuan Han, Feng Wang, Mengjiao Chen
doaj   +1 more source

Parameter identification and state-of-charge prediction of decommissioned lithium batteries [PDF]

open access: yesE3S Web of Conferences, 2021
Aiming at the problem that different temperatures and working modes affect the parameter identification and state of charge (SOC) estimation of decommissioned lithium batteries, a new method based on the second-order RC equivalent circuit model combined ...
Shi Qian   +3 more
doaj   +1 more source

Two-Echelon Location-Routing Problem with Time Windows and Transportation Resource Sharing

open access: yesJournal of Advanced Transportation, 2021
In this work, a two-echelon location-routing problem with time windows and transportation resource sharing (2E-LRPTWTRS) is solved by selecting facility locations and optimizing two-echelon vehicle routes.
Yong Wang   +3 more
doaj   +1 more source

Research on energy management and control method of microgrid considering health status of batteries in echelon utilization

open access: yesEnergy Reports, 2021
With the large-scale application of electric vehicles, the use of retired power batteries in power system and other fields has become a trend in the future.
Ning Yan   +3 more
doaj   +1 more source

Simulation-Based Optimization on Control Strategies of Three-Echelon Inventory in Hybrid Supply Chain With Order Uncertainty

open access: yesIEEE Access, 2018
Multi-echelon inventory control is the main form of the management of supply chain inventory, and it has been paid extensive attention by scholars because of its importance in supply chain management.
Wendan Zhao, Dingwei Wang
doaj   +1 more source

Solid-State Lithium Battery Cycle Life Prediction Using Machine Learning

open access: yesApplied Sciences, 2021
Battery lifetime prediction is a promising direction for the development of next-generation smart energy storage systems. However, complicated degradation mechanisms, different assembly processes, and various operation conditions of the batteries bring ...
Danpeng Cheng   +9 more
doaj   +1 more source

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