SAE technical papers on CD-ROM/SAE technical paper series

<div class="section abstract"> <div class="htmlview paragraph">This paper presents an intelligent continuous active Battery Management System (BMS) implementation in sodium-ion battery (SIB) energy storage systems (ESS). The 50kWh/100kWh SIB-ESS demonstration project by HiNa Battery Technology Co., Ltd. (HiNa), demonstrates better discharge voltage differential consistency 102mV (vs. …

<div class="section abstract"><div class="htmlview paragraph">As a part of new energy, wind power generation requires precise wind speed forecasting to enhance grid reliability. This paper proposes a hybrid time-series pattern prediction framework designed to continuously forecast wind speed across multiple wind turbine units. The proposed framework incorporates three key components.&…

<div class="section abstract"> <div class="htmlview paragraph">Stricter environmental legislation is driving ever-more-demanding performance targets for gasoline particulate filters (GPFs). This study constructs a multi-scale filtration model based on fractal characteristics, taking into account particle size distribution and particle deposition, to investigate the influence of the mi…

<div class="section abstract"> <div class="htmlview paragraph">Based on the multi-objective hierarchical optimization solution method, this paper takes both system balance and scheduling economy into account, and constructs a hierarchical collaborative optimization model for the multi-energy complementary system of offshore energy islands. To address the impact of the volatility and r…

<div class="section abstract"> <div class="htmlview paragraph">At present, with the rapid development of LNG powered ships, China’s LNG powered ships have formed a certain scale, but the speed of infrastructure construction such as bunkering stations restricts the development of LNG powered ships. In this process, “tank truck-to-ship bunkering”(TTS) has become one of the most widely u…

<div class="section abstract"> <div class="htmlview paragraph">This paper presents a multi-physics modeling approach for a hybrid propulsion system designed for High-Altitude Long-Endurance Unmanned Aerial Vehicles (HALE UAVs), integrating solid oxide fuel cells (SOFCs), lithium-ion batteries, and a jet engine. A dynamic model was developed to analyze the coupled characteristics of pr…

<div class="section abstract"> <div class="htmlview paragraph">This study investigates the unsteady aerodynamic response, wake evolution, and vortex dynamics of an ultra-large floating offshore wind turbine (FOWT) under coupled motion–wave conditions. A high-fidelity aero–hydrodynamic CFD model is employed for the IEA 22 MW reference turbine. Platform pitch and surge motions are presc…

<div class="section abstract"><div class="htmlview paragraph">To enhance the economic efficiency and operational security of distribution grids, this paper develops a reactive power optimization model that incorporates distributed power sources. The model aims to minimize the costs of reactive-load compensation equipment, reduce voltage deviations, and lower network losses while satis…

<div class="section abstract"> <div class="htmlview paragraph">The floating offshore wind turbine (FOWT) system contains a wide range of interdisciplinary knowledge, including the aerodynamics of wind turbines, the hydrodynamics of floating platform, and mooring system, as well as the complex coupling interactions among these domains. Due to this inherent complexity, achieving accurat…

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<div class="section abstract"> <div class="htmlview paragraph">With the introduction of China’s dual-carbon goals (carbon peak and carbon neutrality), renewable energy has experienced rapid development in the country, particularly wind energy, which has established a pivotal role within the new energy sector. However, the inherent fluctuations in wind power generation pose significant…

<div class="section abstract"> <div class="htmlview paragraph">With new energy vehicles developing rapidly, battery safety, as an important part of the impact on the range of new energy vehicles and vehicle safety, has become the focus of attention. The battery pack protection plate is a core component to protect the battery, its performance needs not only impact resistance, but also …

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<div class="section abstract"> <div class="htmlview paragraph">Solar seasonal thermal energy storage technology is an important means to solve the problem of seasonal uneven distribution of solar resources, and as the core component, the thermal storage capacity of the water pit directly affects the performance of the whole system. Accurately mastering the water pit temperature is ess…

<div class="section abstract"> <div class="htmlview paragraph">To reduce the carbon emissions during the construction period of metro stations, two structural prefabrication schemes with varying prefabrication rates, based on the top-down construction method, were proposed and analyzed for their ability to study the carbon reduction potential of structural prefabrication construction …

<div class="section abstract"> <div class="htmlview paragraph">In the context of the global active response to climate change and the strong advocacy of green development, China’s energy industry is demonstrating a steadfast commitment to low-carbon transformation. In this process, green power trading has gained significant development by virtue of its unique advantages and potential.…

<div class="section abstract"> <div class="htmlview paragraph">As the trend toward larger wind turbines continues, the increasing length of blades imposes higher demands on their structural properties. And in actual engineering, wind turbine blade accidents occur frequently. Consequently, ultra-long flexible blades at the hundred-meter scale typically employ composite materials. Howev…

<div class="section abstract"> <div class="htmlview paragraph">Layout optimization is one of the most effective approaches to reduce the power loss induced by turbine wakes. However, the performance of a wind farm is strongly affected by the inflow direction. This paper conducted a sensitivity analysis on a realistic wind farm, Lillgrund Wind Farm, to investigate the sensitivity of in…

<div class="section abstract"> <div class="htmlview paragraph">In the field of measuring carbon emissions from road traffic, the carbon emission factor method has remarkable advantages in terms of standardization, operational simplicity, and adaptability. Backed by the IPCC international standard framework, this method offers convenient access to a dynamic factor database and incorpor…

<div class="section abstract"> <div class="htmlview paragraph">Taking China’s five northwestern provinces as the study area, this paper investigates the spatial-temporal interactions among carbon emissions, passenger transport, and freight transport from 2010 to 2020. An entropy-weighted composite index is constructed for each system and integrated into a coupling coordination degree …