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《能源前沿(英文)》 2022年 第16卷 第1期 页码 74-94 doi: 10.1007/s11708-021-0792-6
关键词: smart buildings cyber-physical-social-system optimization modeling demand response virtual power plant
Smart optical-fiber structure monitoring based on granular computing
Guan LU, Dakai LIANG,
《机械工程前沿(英文)》 2009年 第4卷 第4期 页码 462-465 doi: 10.1007/s11465-009-0073-2
关键词: smart material and structure GrC optical fiber sensor rough set clustering algorithm
Design and applications of morphing aircraft and their structures
《机械工程前沿(英文)》 2023年 第18卷 第3期 doi: 10.1007/s11465-023-0750-6
关键词: morphing aircraft additive manufacturing lattice structure smart material flexible structure flexible skin
Semi-active vibration control using piezoelectric actuators in smart structures
Jinhao QIU, Hongli JI, Kongjun ZHU
《机械工程前沿(英文)》 2009年 第4卷 第3期 页码 242-251 doi: 10.1007/s11465-009-0068-z
关键词: smart structure semi-active method vibration control piezoelectric actuator
Vibration control of a structure using Magneto-Rheological grease damper
Shinya SUGIYAMA, Tomoki SAKURAI, Shin MORISHITA
《机械工程前沿(英文)》 2013年 第8卷 第3期 页码 261-267 doi: 10.1007/s11465-013-0268-4
This paper describes an application study of Magneto-Rheological (MR) grease damper to a structure with three stories. MR fluid is known as one of successful smart materials whose rheological properties can be varied by magnetic field strength, and has been applied to various kinds of device such as dampers, clutches, engine mounts, etc. However, ferromagnetic particles dispersed in MR fluid settle out of the suspension after a certain interval due to the density difference between the particles and their career fluid. To overcome this defect, we have developed a new type of controllable working fluid using grease as the career of magnetic particles. Network of thickener in grease is expected to hold the magnetic particles and prevent them from settled down. No or little sedimentation was observed in MR grease whose characteristics could be controlled by the magnetic field strength. MR grease was introduced into a cylindrical damper and its performance was studied. As a result, it was confirmed that the damping force of MR grease damper could be controlled by the applied electric current to the coil in the cylinder of damper. Furthermore, vibration response of a three-story model structure equipped with MR grease damper was investigated experimentally, and it was shown that MR grease damper worked effectively as a semi-active damper.
关键词: vibration control damper smart material Magneto-Rheological (MR) grease MR fluid
傅志寰,翁孟勇,张晓璇,孙虎成,孙静,付振茹
《中国工程科学》 2023年 第25卷 第6期 页码 150-159 doi: 10.15302/J-SSCAE-2023.06.013
智慧公路建设是积极应对当前公路网在交通安全、运行效率、服务水平、管理能力等方面面临的诸多挑战,实现我国公路交通高质量发展的有效途径。本文梳理了智慧公路概念的内涵特征,结合国情和发展实际提出了智慧公路总体架构;在总结我国智慧公路发展现状的基础上,明晰了认知及规划、标准规范、政策规章、治理机制等方面的发展挑战,进而从近期、中期、远期3 个层面详细论证了我国智慧公路的详细建设目标。研究认为,我国智慧公路建设的重点任务包括智慧化建造、基础设施数字化、车路协同自动驾驶、新一代公路智能税费征收系统、智慧养护、智慧服务区、智慧安全应急、智慧公路“四网融合”,需要在制定行业指导文件、完善协同推进机制、研制标准规范体系、研究公路里程税改革、实施支持性产业政策和举措等方面开展积极行动。相关研究成果突出了系统性、前瞻性、可实施性,以期促进智慧公路健康发展、深化智慧公路技术探索与应用实践。
《工程管理前沿(英文)》 2022年 第9卷 第2期 页码 177-195 doi: 10.1007/s42524-021-0184-y
关键词: blockchain construction project smart contract smart payment payment dispute
A literature review of smart warehouse operations management
《工程管理前沿(英文)》 2022年 第9卷 第1期 页码 31-55 doi: 10.1007/s42524-021-0178-9
关键词: smart warehouse operations management interconnection automation integration sustainability
Shape control of multi-cellular inflatable panels
N. KATAYAMA, K. ISHIMURA, K. MINESUGI, DANIEL J. INMAN
《机械工程前沿(英文)》 2013年 第8卷 第3期 页码 276-282 doi: 10.1007/s11465-013-0267-5
Multi-cellular inflatable structures are ultra-light and robust against membrane damage such as pinholes caused by space debris. Due to their robustness, inflatable structures supported by inner gases can be applied as space structures. In the present study, shape control for a simple multi-cellular inflatable panel was achieved via a novel diaphragm mechanism. When the bending actuator in a center membrane bends, the inner pressures of sub-cells become different, and the diaphragm mechanism bends as a whole. Because a sliding component is not included, this deformable system is a reliable mechanism. In addition, the proposed mechanism has higher rigidity than that of a bending actuator used alone. In the present paper, we investigate the feasibility of a novel diaphragm mechanism and its characteristics using experimental and numerical results.
关键词: Membrane structures inflatable structure shape control smart structures structural mechanics space engineering
超材料:重新塑造与重新思考 Review
刘若鹏,季春霖,赵治亚,周添
《工程(英文)》 2015年 第1卷 第2期 页码 179-184 doi: 10.15302/J-ENG-2015036
超材料是一种复合材料,它在声学、电学、磁学或光学等方面的材料特性是由基体和基体中的微结构共同决定的,而且微结构在其中起到了决定性的作用。超材料在发展过程中不断地重新定义着材料科学的边界。在电磁学领域和其他领域,借助于定制化的材料特性和在外部刺激作用下的可调特性,这种材料展现出了优越的灵活性。在本文中,我们对超材料技术及其转化方面进行了介绍,对其工业化进程进行了分析,并且提供了自身的经验和对未来的展望。
Yamuna KALUARACHCHI
《工程管理前沿(英文)》 2021年 第8卷 第1期 页码 98-108 doi: 10.1007/s42524-020-0136-y
关键词: grey infrastructure green infrastructure smart infrastructure smart and green combined infrastructure smart cities future cities
《工程管理前沿(英文)》 doi: 10.1007/s42524-023-0275-z
关键词: built environment industry digitalization Nigeria smart contract technological revolution
顾为东
《中国工程科学》 2015年 第17卷 第3期 页码 4-9
本文根据几十年系统研究,提出与工业4.0相适应的能源4.0概念,其特征是通过互联网与电网,将太阳能、风能、化石能源、核能等供电侧与电解铝、氯碱、大规模海水淡化、制氢、煤炭清洁化、煤化工、冶金等高耗能产业用电侧,构建一个有机的高效、低成本、可持续、可调控的网络,即构建我国产业能源互联网体系,重塑经济结构,实现经济优化升级、成为实现经济新常态的重要抓手。
Operations management of smart logistics: A literature review and future research
Bo FENG,Qiwen YE
《工程管理前沿(英文)》 2021年 第8卷 第3期 页码 344-355 doi: 10.1007/s42524-021-0156-2
关键词: smart logistics operations management optimization Internet of Things
DSM in an area consisting of residential, commercial and industrial load in smart grid
Balasubramaniyan SARAVANAN
《能源前沿(英文)》 2015年 第9卷 第2期 页码 211-216 doi: 10.1007/s11708-015-0351-0
关键词: demand side management (DSM) smart grids peak to average ratio (PAR) smart meters and logarithmic price function
标题 作者 时间 类型 操作
Comprehensive review of modeling, structure, and integration techniques of smart buildings in the cyber-physical-social
期刊论文
Semi-active vibration control using piezoelectric actuators in smart structures
Jinhao QIU, Hongli JI, Kongjun ZHU
期刊论文
Vibration control of a structure using Magneto-Rheological grease damper
Shinya SUGIYAMA, Tomoki SAKURAI, Shin MORISHITA
期刊论文
Blockchain-based smart contract for smart payment in construction: A focus on the payment freezing and
期刊论文
Shape control of multi-cellular inflatable panels
N. KATAYAMA, K. ISHIMURA, K. MINESUGI, DANIEL J. INMAN
期刊论文
Potential advantages in combining smart and green infrastructure over silo approaches for future cities
Yamuna KALUARACHCHI
期刊论文
Smart contract applications in the built environment: How prepared are Nigerian construction stakeholders
期刊论文
Operations management of smart logistics: A literature review and future research
Bo FENG,Qiwen YE
期刊论文