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reinforcement Learning-Based Energy Management for Hybrid power systems:State-of-the-Art Survey,review,and p.r.pectives

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Chinese Journal of Mechanical engineering 2024年第3期37卷 1-25页

作者： Xiaolin Tang Jiaxin chen Yechen {2. Teng Liu Kai Yang Amir Khajepour Shen Li College of Mechanical and Vehicle engineering Chongqing UniversityChongqing 400044China School of Mechanical engineering Beijing Institute of TechnologyBeijing 100081China department of Mechanical and Mechatronics engineering University of WaterlooWaterlooON N2L 3G1Canada School of Civil engineering Tsinghua UniversityBeijing 100084China

The new energy vehicle plays a crucial role in green transp.r.ation,and the energy management strategy of hybrid power systems is essential for ensuring energy-efficient *** pap.r.presents a state-of-the-art survey and review of reinforcement learning-based energy management strategies for hybrid power ***,it envisions the outlook for autonomous intelligent hybrid electric vehicles,with reinforcement learning as the foundational *** of all,to provide a macro view of historical development,the brief history of deep learning,reinforcement learning,and deep.r.inforcement learning is presented in the form of a ***,the comprehensive survey and review are conducted by collecting pap.r. from mainstream academic *** most of the contributions based on three main directions—algorithm innovation,powertrain innovation,and environment innovation—provides an objective review of the research ***,to advance the application of reinforcement learning in autonomous intelligent hybrid electric vehicles,future research plans positioned as“Alpha HEV”are envisioned,integrating Autopilot and energy-saving control.

关键词： New energy vehicle Hybrid power system reinforcement learning Energy management strategy

Effect of trigger system on exp.r.mental disp.r.ion characteristics of active surface wave testing

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Earthquake engineering and engineering Vibration 2024年第2期23卷 311-318页

作者： Lin Shibin Jeramy C.Ashlock Zhu Liming qin Zexiang Li Bo Zhu Xingji Zhai Changhai State Key Laboratory of precision Blasting Jianghan UniversityWuhan 430056China Hubei Key Laboratory of Blasting engineering Jianghan UniversityWuhan 430056China department of Civil Construction&Environmental EngineeringIowa State UniversityAmesIA 50010USA Wuhan Airp.r. road Development Co. Ltd.Wuhan 430065China School of Civil and Environmental engineering Harbin Institute of TechnologyShenzhen 518055China Key Lab of Structures Dynamic Behavior and control of the Ministry of Education Harbin Institute of TechnologyHarbin 150090China Key Lab of Smart prevention and Mitigation of Civil engineering Disaster of the Ministry of Industry and Information Technology Harbin Institute of TechnologyHarbin 150090China

A trigger system is typically employed in active seismic testing to trigger and synchronize multichannel surface wave data *** effect of the trigger system on the dis{2.ion image of surface waves is em{2.cally known to be negligible,however,theoretical explanation regarding the effect of the trigger system is *** study systematically examines the theory for surface wave dis{2.ion analysis and proves that the effect of the trigger system on a dis{2.ion image is negligible via a solid theoretical ***,based on the new theoretical explanation,an alternative method that uses only the relative phase difference between sensors to extract dis{2.ion characteristics with better conceptual clarity is *** active surface wave testing cases are considered to validate the theory and *** results indicate that(1)an accurate trigger system is not necessary for surface wave data acquisition,and(2.it is unnecessary to assume that the impact point is the generation point of the surface waves for the ex{2.mental dis{2.ion analysis.

关键词： site investigation surface waves data acquisition disp.r.ion

Eco-friendly polysaccharide coatings for antifouling and dragreduction and potential application for marine devices

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Friction 2024年第4期12卷 726-744页

作者： Hao YANG Liguo qin Wenhui ZHAO Fagla Jules MAWIGNON Hui GUO Yongkang WU Yali ZHANG Guangneng DONG Key Laboratory of Education Ministry for Modern Design and rotor-Bearing system Institute of Design Science and Basic ComponentsSchool of Mechanical EngineeringXi’an Jiaotong UniversityXi’an 710049China Key Laboratory of Biomedical Information of Ministry of Education School of Life Science and TechnologyXi’an Jiaotong UniversityXi’an 710049China department of Endocrinology First Affiliated Hospital of Medical CollegeXi'an Jiaotong UniversityXi’an 710061China

Traditional antifouling agents usually have a certain toxic effect on marine environments and non-target *** this study,Dictyophora indusiata polysaccharide(DIp)was applied as a natural antifouling surface modifier to prep.r. the surface coating for marine *** DIp coatings were prep.r.d:*** sp.r. polysaccharide(DISp),*** volva polysaccharide(DIVp),and *** embryonic body polysaccharide(DIEp).The antifouling,tribological,and anticorrosion behavior of the coatings were *** revealed that the three kinds of DIp coatings had excellent antifouling prop.r.ies,which could effectively prevent the adhesion of Chlorella and the attachment of water-based and oily stains on the ***,the coatings showed great mechanical stability and could maintain an extremely low coefficient of friction(COFr continuous *** drag reduction rate of the coated surfaces reached 5%,showing a powerful lubrication ***,the DIp coatings presented an outstanding corrosion resistance,where the equivalent circuit impedances were 4-9 orders of magnitude higher than the control *** research showed a promising prospect of surface coating fabrication with DIp for marine devices to achieve the p.r.ose of antifouling and drag reduction.

关键词： Dictyophora indusiata polysaccharide(DIp)coating antifouling anticorrosion lubrication and drag reduction

Air-Ground Collaborative Mobile Edge Computing:Architecture,Challenges,and Opp.r.unities

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China Communications 2024年第5期21卷 1-16页

作者： qin Zhen He Shoushuai Wang Hai Qu Yuben Dai Haipeng Xiong Fei Wei Zhenhua Li Hailong College of Communications engineering Army Engineering University of PLANanjing 210000China department of Information and Communication Noncommissioned Officer Academy of PAPHangzhou 310000China Key Laboratory of Dynamic Cognitive system of Electromagnetic Spectrum Space Ministry of Industry and Information TechnologyNanjing 211106China College of Electronic and Information engineering Nanjing University of Aeronautics and AstronauticsNanjing 211106China State Key Laboratory for Novel Software Technology Nanjing UniversityNanjing 210023China CMC political and Law Commission Beijing100120China Xi’an research Institute of High Technology Xi’an 710025China

By pushing computation,cache,and network control to the edge,mobile edge computing(MEC)is expected to play a leading role in fifth generation(5G)and future sixth generation(6G).Nevertheless,facing ubiquitous fast-growing computational demands,it is impossible for a single MEC p.r.digm to effectively supp.r. high-quality intelligent services at end user equipments(UEs).To address this issue,we propose an air-ground collaborative MEC(AGCMEC)architecture in this *** proposed AGCMEC integrates all potentially available MEC servers within air and ground in the envisioned 6G,by a variety of collaborative ways to provide computation services at their best for ***,we introduce the AGC-MEC architecture and elaborate three typical use ***,we discuss four main challenges in the AGC-MEC as well as their potential ***,we conduct a case study of collaborative service placement for AGC-MEC to validate the effectiveness of the proposed collaborative service placement ***,we highlight several potential research directions of the AGC-MEC.

关键词： air-ground architecture collaborative mobile edge computing

用于双波长稳频CO_2.光的自组织模糊控制系统

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中国激光 1996年第7期23卷 607-610页

作者：陈可简朱勤深圳大学控制工程系

报道了一种用于高精度双波长稳频ＣＯ２激光的自组织模糊控制系统。由于ＣＯ２激光工作在极复杂的条件下，特别是双波长同时稳定的条件极为严格．故对ＣＯ２激光的一系列工作参量必须进行有效的控制。所介绍的自组织模糊控制系统可以满... 详细信息

报道了一种用于高精度双波长稳频ＣＯ２激光的自组织模糊控制系统。由于ＣＯ２激光工作在极复杂的条件下，特别是双波长同时稳定的条件极为严格．故对ＣＯ２激光的一系列工作参量必须进行有效的控制。所介绍的自组织模糊控制系统可以满足这方面的要求。它可使同时振荡的双波长之频率稳定度不论短周期或长周期都优于１０－１０。

关键词：模糊控制二氧化碳激光器激光器

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多UAV协同路径规划研究

系统仿真学报 2008年第23期20卷 6356-6358,6364页

作者：秦硕朱凡刘永学麻忠文空军航空大学航空理论系长春130000 空军工程大学工程学院自动控制工程系西安710038

将多UAV(Unmanned Aerial Vehicle无人飞行器)协同路径规划分为单机路径规划与多机协同。多机协同在单机路径规划基础上考虑各机的飞行时间、战术攻击策略等。先为每一UAV规划可飞航路,然后以攻击时间为协同变量,对规划路径进行调整,在... 详细信息

将多UAV(Unmanned Aerial Vehicle无人飞行器)协同路径规划分为单机路径规划与多机协同。多机协同在单机路径规划基础上考虑各机的飞行时间、战术攻击策略等。先为每一UAV规划可飞航路,然后以攻击时间为协同变量,对规划路径进行调整,在部分UAV的路径中加入附加机动并(或)调整飞行速度和高度,实现多UAV的协同。仿真试验验证算法有效。

关键词： UAV 协同路径规划协同变量

Information processing in auditory cortex

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Information processing in auditory cortex

MEASUrEMENT AND control system FOr GrEENHOUSE MICrOCLIMATE BASED ON CANBUS

中国神经科学学会第九届全国学术会议暨第五次会员代表大会

作者： Xiao-qin WANG~(1,2. 1 Laboratory of Auditory Neurophysiology,department of Biomedical {2.,Johns Hopkins university 2.department of Biomedical {2.,Tsinghua university

＜正＞In contrast to visual and somatosensory systems,the auditory system has a longer subcortical pathway between the sensory receptor and the cerebral *** unique organization reflects the needs of the auditory system to process complex acoustic signals using strategies that are different from those used by other sensory *** visual and somatosensory systems,the auditory system must also process signals that are self-produced such as human speech and animal vocalizations.I will discuss in my talk recent discoveries on cortical coding of acoustic information and neural mechanisms involved in vocal feedback control and learning in the primate brain.

关键词： auditory cortex hearing sensory system speech vocalizations marmoset

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MEASUREMENT AND CONTROL SYSTEM FOR GREENHOUSE MICROCLIMATE B...

Scalable p.r.llel ultrafast optical random bit generation based on a single chaotic microcomb

The 3rd International Symposium on Intelligent Information Technology in Agriculture(ISIITA)

作者： Linlin qin~(1,2. Gang Wu~2.Meisheng Xue~2.Jun Wang~2.Demin Sun~2.Xiaojun Qiao~1 Weihong Luo~3 Dongliang Wang~4 ~1National engineering research Center for Information Technology in Agriculture,Beijing,100089,China ~2.2. of Science and Technology of China,Hefei,2.002.,China ~3 nanjing Agricultural {2.,nanjing,2.0095,China ~4Anhui Agricultural {2.,department of Horticulture,Heifei,2.0036,China

＜正＞This pap.r.describes the structure,constitutions, functions,and practical applications of a measured and control {2. for greenhouse microclimate,which is developed based on ***,a new advanced control algorith... 详细信息

关键词： Greenhouse climate CAN-bus Intelligent Bang-Bang control

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Light(Science & Applications) 2024年第4期13卷 637-644页

作者： pu Li Qizhi Li Wenye Tang Weiqiang Wang Wenfu Zhang Brent ELittle Sai Tek Chu KAlan Shore Yuwen qin Yuncai Wang Institute of Advanced photonics Technology School of Information EngineeringGuangdong University of TechnologyGuangzhou 51006China. Key Laboratory of photonic Technology for Integrated Sensing and Communication Ministry of Education of ChinaGuangdong University of TechnologyGuangzhou 51006China. Guangdong provincial Key Laboratory of Information photonics Technology Guangdong University of TechnologyGuangzhou 51006China. Key Laboratory of Advanced Transducers andIntelligent control system Ministry of EducationTaiyuan University of TechnologyTaiyuan 030024China. State Key Laboratory of Transient Optics and photonics Xi’an Institute of Optics and Precision MechanicsChinese Academy of SciencesXi’an 710119China. department of physics and Materials Science City University of Hong KongHong KongChina. School of Electronic engineering Bangor UniversityBangorWales LL571UTUK

random bit generators are critical for information security,cryptography,stochastic modeling,and *** and scalability are key challenges faced by current physical random bit ***,we propose a massively p.r.llel scheme for ultrafast random bit generation towards rates of order 100 terabit p.r.second based on a single micro-ring resonator.A modulation-instability-driven chaotic comb in a micro-ring resonator enables the simultaneous generation of hundreds of independent and unbiased random bit streams.A proof-of-concept exp.r.ment demonstrates that using our method,random bit streams beyond 2.terabit p.r.second can be successfully generated with only 7 comb *** bit rate can be easily enhanced by further increasing the number of comb lines *** ap.r.ach provides a chip-scale solution to random bit generation for secure communication and high-p.r.ormance computation,and offers sup.r.igh speed and large scalability.

关键词： resonator random chaotic