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夏敦柱,王寿荣,周百令
《中国工程科学》 2006年 第8卷 第10期 页码 71-74
介绍了硅微谐振器系统的工作原理,重点给出了一种基于新型的DDS器件AD9954的智能谐振系统设计与实现。详细分析了AD9954作为智能精密驱动源的粗细搜索两种阶段工作流程并给出与DSP器件的数字接口技术。结合实验数据和扫频曲线,得出在不同真空度环境下谐振器的两种扫频结果,并对谐振系统的工作情况给予评价。
Understanding risk of thrombosis with thrombocytopenia syndrome after Ad26.COV2.S vaccination
《医学前沿(英文)》 2021年 第15卷 第6期 页码 938-941 doi: 10.1007/s11684-021-0895-9
Baosheng ZHAO, Yang GAO, Yingtao ZHAO, Dechen ZHANG
《机械工程前沿(英文)》 2011年 第6卷 第3期 页码 318-323 doi: 10.1007/s11465-011-0232-0
The refined theory for axi-symmetric magnetoelastic circular cylinder is deduced systematically and directly from linear magnetoelasticity theory. Based on the general solution of magnetoelastic equation and the Lur’e method, the refined theory yields the solutions for magnetoelastic circular cylinder without ad hoc assumptions. On the basis of the refined theory developed in the present study, solutions are obtained for magnetoelastic circular cylinder with homogeneous and non-homogenous boundary conditions, respectively. For the circular cylinder with homogeneous boundary conditions, the refined theory provides exact solutions that satisfy all of the governing equations. The exact solutions can be divided into three parts: the 2-orders equation, the transcendental equation, and the magnetic equation. In the case of non-homogenous boundary conditions, the approximate governing equations are accurate up to the high-order terms with respect to cylinder radius.
关键词: refined analysis axially symmetric deformation circular cylinder Bessel’s function axial magnetic field
一种基于轨迹动力学的任务导向型飞行自组网赛博物理路由协议 Article
胡蝶, 杨少石, 龚旻, 冯志勇, 祝学军
《工程(英文)》 2022年 第19卷 第12期 页码 217-227 doi: 10.1016/j.eng.2021.10.022
As a special type of mobile ad hoc network (MANET), the flying ad hoc network (FANET) has the potential to enable a variety of emerging applications in both civilian wireless communications (e.g., 5G and 6G) and the defense industry. The routing protocol plays a pivotal role in FANET. However, when designing the routing protocol for FANET, it is conventionally assumed that the aerial nodes move randomly. This is clearly inappropriate for a mission-oriented FANET (MO-FANET), in which the aerial nodes typically move toward a given destination from given departure point(s), possibly along a roughly deterministic flight path while maintaining a well-established formation, in order to carry out certain missions. In this paper, a novel cyber-physical routing protocol exploiting the particular mobility pattern of an MO-FANET is proposed based on cross-disciplinary integration, which makes full use of the mission-determined trajectory dynamics to construct the time sequence of rejoining and separating, as well as the adjacency matrix for each node, as prior information. Compared with the existing representative routing protocols used in FANETs, our protocol achieves a higher packet-delivery ratio (PDR) at the cost of even lower overhead and lower average end-to-end latency, while maintaining a reasonably moderate and stable network jitter, as demonstrated by extensive ns-3-based simulations assuming realistic configurations in an MO-FANET.
关键词: Cyber-physical system Flying ad hoc network (FANET) Routing protocol Trajectory dynamics Unmanned aerial vehicle (UAV)
基于GPSR和Q网络的流量感知无人机ad-hoc网络路由协议 Research Articles
Yi-ning Chen, Ni-qi Lyu, Guang-hua Song, Bo-wei Yang, Xiao-hong Jiang,ch19930611@zju.edu.cn,lvniqi@gmail.com,ghsong@zju.edu.cn,boweiy@zju.edu.cn,jiangxh@zju.edu.cn
《信息与电子工程前沿(英文)》 2020年 第21卷 第9期 页码 1308-1320 doi: 10.1631/FITEE.1900401
关键词: 流量平衡;强化学习;地理信息路由;Q网络
S.I. PEREZ-ELVIRA, M. FDZ-POLANCO, F. FDZ-POLANCO,
《环境科学与工程前沿(英文)》 2010年 第4卷 第2期 页码 135-141 doi: 10.1007/s11783-010-0024-5
关键词: anaerobic digestion (AD) biogas performance sludge thermal hydrolysis
采用车载通信的自适应绿色交通信号控制 Article
Erfan SHAGHAGHI,Mohammad Reza JABBARPOUR,Rafidah MD NOOR,Hwasoo YEO,Jason J. JUNG
《信息与电子工程前沿(英文)》 2017年 第18卷 第3期 页码 373-393 doi: 10.1631/FITEE.1500355
基于多智能体强化学习的车载自组织网络协作信道分配 Research Articles
王云鹏,郑坤贤,田大新,段续庭,周建山
《信息与电子工程前沿(英文)》 2020年 第21卷 第7期 页码 1047-1058 doi: 10.1631/FITEE.1900308
标题 作者 时间 类型 操作
Refined analysis of axi-symmetric circular cylinder in the axial magnetic field without ad hoc assumption
Baosheng ZHAO, Yang GAO, Yingtao ZHAO, Dechen ZHANG
期刊论文
基于GPSR和Q网络的流量感知无人机ad-hoc网络路由协议
Yi-ning Chen, Ni-qi Lyu, Guang-hua Song, Bo-wei Yang, Xiao-hong Jiang,ch19930611@zju.edu.cn,lvniqi@gmail.com,ghsong@zju.edu.cn,boweiy@zju.edu.cn,jiangxh@zju.edu.cn
期刊论文
Increasing the performance of anaerobic digestion: Pilot scale experimental study for thermal hydrolysis of mixed sludge
S.I. PEREZ-ELVIRA, M. FDZ-POLANCO, F. FDZ-POLANCO,
期刊论文
采用车载通信的自适应绿色交通信号控制
Erfan SHAGHAGHI,Mohammad Reza JABBARPOUR,Rafidah MD NOOR,Hwasoo YEO,Jason J. JUNG
期刊论文