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NC flame pipe cutting machine tool based on open architecture CNC system

Xiaogen NIE, Yanbing LIU

《机械工程前沿（英文）》 2009年第4卷第2期页码 147-152 doi: 10.1007/s11465-009-0025-x

摘要： Based on the analysis of the principle and flame movement of a pipe cutting machine tool, a retrofit NC flame pipe cutting machine tool (NFPCM) that can meet the demands of cutting various pipes is proposed. The paper deals with the design and implementation of an open architecture CNC system for the NFPCM, many of whose aspects are similar to milling machines; however, different from their machining processes and control strategies. The paper emphasizes on the NC system structure and the method for directly creating the NC file according to the cutting type and parameters. Further, the paper develops the program and sets up the open and module NC system.

关键词： flame pipe cutting flame incision tracks CNC open architecture CNC system

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Modular architecture model of CSCD system

Hongxue XU, Hong ZHENG, Xiuying GUO

《机械工程前沿（英文）》 2010年第5卷第4期页码 470-475 doi: 10.1007/s11465-010-0119-5

摘要： A modular architecture model of a computer-supported collaborative design (CSCD) system is proposed on the basis of the hierarchical structure characteristics of a distributed collaborative design system and advanced component object technology. The model mainly regards the module as the core organizing and managing design objects and uses the common object request broker architecture (CORBA) specifications as an interactive platform to achieve object communication. The browser/server computing model deals with the remote heterogeneous collaborative design problem. Product design strategies and mechanisms for collaborative design are separated to facilitate the application of distributed collaborative design environment for quick implementation. The open design framework for CSCD system developers can support the implementation of distributed collaborative design to improve product design speed and reduce product development time. The modular CSCD system (MCSCDS) model and its implementation are achieved in the modular CSCD, a prototype system.

关键词： computer-supported cooperative work (CSCW) computer-supported collaborative design (CSCD) distributed system component object technology modular architecture model

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2017年度土木、水利与建筑工程前沿

土木、水利与建筑工程项目组

《全球工程前沿》 2017年第1卷第1期页码 125-151

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ROLE OF NITROGEN SENSING AND ITS INTEGRATIVE SIGNALING PATHWAYS IN SHAPING ROOT SYSTEM ARCHITECTURE

《农业科学与工程前沿（英文）》 2022年第9卷第3期页码 316-332 doi: 10.15302/J-FASE-2022441

摘要：

● The Green Revolution broadened the trade-off between yield and nitrogen-use efficiency.

关键词： Nitrogen root system architecture phytohormone crosstalk nitrogen-use efficiency breeding strategy

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Towards a next-generation production system for industrial robots: A CPS-based hybrid architecture for

Qingmeng TAN, Yifei TONG, Shaofeng WU, Dongbo LI

《机械工程前沿（英文）》 2020年第15卷第1期页码 1-11 doi: 10.1007/s11465-019-0563-9

摘要： Given the multiple varieties and small batches, the production of industrial robots faces the ongoing challenges of flexibility, self-organization, self-configuration, and other “smart” requirements. Recently, cyber physical systems have provided a promising solution for the requirements mentioned above. Despite recent progress, some critical issues have not been fully addressed at the shop floor level, including dynamic reorganization and reconfiguration, ubiquitous networking, and time constrained computing. Toward the next generation production system for industrial robots, this study proposed a hybrid architecture for smart assembly shop floors with closed-loop dynamic cyber physical interactions. Aiming for dynamic reorganization and reconfiguration, the study also proposed modularized smart assembly units for the deployment of physical assembly processes. Enabling technologies, such as multiagent system (MAS), self-organized wireless sensor actuator networks, and edge computing, were discussed and then integrated into the proposed architecture. Furthermore, a multijoint robot assembly process was selected as a target scenario. Thus, an MAS was developed to simulate the coordination and negotiation mechanisms for the proposed architecture on the basis of the Java Agent Development Framework platform.

关键词： cyber physical system robot assembly multiagent system architecture

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Architecture design of Exit-Entry Administration Building of Shanghai Municipal Public Security Bureau

JIANG Limin, JIANG Du

《结构与土木工程前沿（英文）》 2007年第1卷第2期页码 234-239 doi: 10.1007/s11709-007-0029-8

摘要： In retrospect of the architecture design of Exit-Entry Administration Building of Shanghai Municipal Public Security Bureau, this paper elaborates on the architect s pursuit of the symbol of the image, the fluidity of the space and the sequence of the function. It promotes a case which deals with the harmony of the architecture individuality and the urban space commonness in city center.

关键词： commonness retrospect sequence architecture individuality architect

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2018年度土木、水利与建筑工程前沿

土木、水利与建筑工程项目组

《全球工程前沿》 2018年第2卷第1期页码 116-139

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创造力支持系统的体系结构研究

梁志成,于跃海,仲伟俊

《中国工程科学》 2010年第12卷第1期页码 74-80

摘要：

介绍了创造力支持系统发展历程、创造力与创造性思维，综合研究了各类创造力支持系统，给出了创造力支持系统的构成要素、体系结构，并以构建系统用于电力系统故障分析实例研究，阐述了创造力支持系统对专家思维的支持过程。为创造力支持系统开发实现与应用提供参考。

关键词：创造力支持系统体系结构群体研讨环境表决链表

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“新现代主义”建筑之路

萧默

《中国工程科学》 2007年第9卷第4期页码 25-30

摘要：

回顾了西方建筑从现代主义到后现代主义及各种先锋流派的发展历程，主张立足于中国国情，在现代化的进程中，回归现代主义的“合理主义”的基本精神，借鉴后现代主义对于传统的关注，反对先锋派的个性张扬，走中国自己的“新现代主义”之路。

关键词：建筑现代主义后现代主义先锋派新现代主义

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解读建筑理论

顾孟潮

《中国工程科学》 2007年第9卷第11期页码 100-102

摘要：

从解读建筑理论的定义与概念入手，对有中国特色的建筑理论框架及建筑理论的创新等问题提出了自己的见解。

关键词：建筑理论建筑理论框架建筑理论纵横框架建筑理论的起点和终点建筑理论创新

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最尖锐的矛盾与最优越的机遇——中国建筑发展寄语

吴良镛

《中国工程科学》 2004年第6卷第2期页码 13-16

摘要：

我国城市化建设已进入加速发展时期，一些国外建筑事务所也纷纷来中国“抢滩”。中国建筑界的危机在于：尚不能直接主持重点工程，一般是充当配角和合作者；城市规划，建筑设计缺乏综合的科学论证，一些大城市正在成为外国建筑师的畸型建筑试验场；不重人居环境，轻经济、适用原则，片面追求新、奇。文章强调，建筑及城市规划与功能、经济、技术、环境等息息相关，是开放的巨系统，因此要遵循建筑的基本原则，把建筑、地景、城市规划融合为一体，须考虑更多的建筑要素；既要把握全球化趋势，更应注意地区文化、传统文化的传承与创新；当代建筑师的基本要素是丰厚的文化底蕴和跨学科知识以及自身专业的坚实基础上。

关键词：中国建筑回归原理机遇

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Direct pyrolysis to convert biomass to versatile 3D carbon nanotubes/mesoporous carbon architecture:

《化学科学与工程前沿（英文）》 2023年第17卷第6期页码 679-690 doi: 10.1007/s11705-022-2266-8

摘要： The massive conversion of resourceful biomass to carbon nanomaterials not only opens a new avenue to effective and economical disposal of biomass, but provides a possibility to produce highly valued functionalized carbon-based electrodes for energy storage and conversion systems. In this work, biomass is applied to a facile and scalable one-step pyrolysis method to prepare three-dimensional (3D) carbon nanotubes/mesoporous carbon architecture, which uses transition metal inorganic salts and melamine as initial precursors. The role of each employed component is investigated, and the electrochemical performance of the attained product is explored. Each component and precise regulation of their dosage is proven to be the key to successful conversion of biomass to the desired carbon nanomaterials. Owing to the unique 3D architecture and integration of individual merits of carbon nanotubes and mesoporous carbon, the as-synthesized carbon nanotubes/mesoporous carbon hybrid exhibits versatile application toward lithium-ion batteries and Zn-air batteries. Apparently, a significant guidance on effective conversion of biomass to functionalized carbon nanomaterials can be shown by this work.

关键词： biomass direct pyrolysis 3D CNTs/MC hybrid lithium-ion batteries Zn-air batteries

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关于下一代网络的体系结构

李国杰

《中国工程科学》 2002年第4卷第8期页码 40-43

摘要：

归纳了对下一代网络的共识与分歧，分析了产生分歧的原因，提出应重视网络体系结构研究，包括重新认识边缘论（end-to-end argument）、光通信与分组交换技术的融合、UNI模式向NNI模式的过渡，同时要关注网络结构和动力学规律的基础研究。

关键词：网络体系结构光通信分组交换 UNI NNI 网络动力学

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Regeneration of vernacular architecture: new rammed earth houses on the upper reaches of the Yangtze

Jiaping LIU, Rongrong HU, Liu YANG, Runshan WANG,

《能源前沿（英文）》 2010年第4卷第1期页码 93-99 doi: 10.1007/s11708-010-0002-4

摘要： In rural areas of western China, most of the vernacular architectures are made of earth. In the process of urbanization, few residents like to build their houses with earth because the old traditional earth house cannot meet their requirement for higher standard of living. As a result, much more energy will be consumed if industrial building materials are used instead of earth. The regeneration of the traditional earth house, therefore, becomes a challenge in new village construction. This paper briefly describes a project about creating a new prototype of earth house for the migrants along the upper reaches of the Yangtze River to shed light on finding an appropriate approach for regenerating the traditional earth houses with the concept of low-energy housing. It includes an investigation of the traditional earth house and the environment condition of the new settlement, the new house design process, and the quantitative evaluation of the living quality of the new house.

关键词： earth house low-energy housing upper reaches of the Yangtze River passive solar technique

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物联网隐私与安全联合参考架构 Position Paper

Musab KAMAL1, Imran RASHID1, Waseem IQBAL1, Muhammad Haroon SIDDIQUI1, Sohaib KHAN1, Ijaz AHMAD2

《信息与电子工程前沿（英文）》 2023年第24卷第4期页码 481-508 doi: 10.1631/FITEE.2200368

摘要：各种物体正以惊人速度连接到互联网，使物联网概念成为现实。物联网生态系统正以智能家居、医疗保健系统、可穿戴设备、联网车辆和多种产业形式普及，由此增加了与系统隐私和安全相关的风险。架构缺陷带来的物联网设备安全问题和网络攻击可能阻碍物联网产品的发展。解决这些问题，需在物联网构建块中设置隐私和安全权限。多年来，物联网架构不断演变，通过可测量性、管理、互操作性和可扩展性等新方案改进了架构。为此，亟需结合隐私和安全考量，对物联网参考架构进行标准化和有效管理。本文检查了12个现有物联网参考架构，对照标准中的要求，分析各自不足之处。基于此，提出一种新的架构，即结合隐私的物联网安全参考架构（PF-IoT-SRA），其诠释了物联网通信环境中所有隐私指标，可以对抗主要威胁和攻击。这是朝着领域架构标准化迈出的一步。我们使用架构权衡分析法（ATAM）——一种行业认可的基于场景的方法——验证了所提参考架构的有效性。

关键词：架构上重要的需求（ASR）；架构权衡分析法（ATAM）；互联网架构板；物联网；隐私增强技术；隐私验证链

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标题作者时间类型操作

NC flame pipe cutting machine tool based on open architecture CNC system

Xiaogen NIE, Yanbing LIU

期刊论文

Modular architecture model of CSCD system

Hongxue XU, Hong ZHENG, Xiuying GUO

期刊论文

2017年度土木、水利与建筑工程前沿

土木、水利与建筑工程项目组

期刊论文