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本文阐述了日本压缩机、鼓风机和通风机等气体透平机械的最新发展趋势;介绍了透平机械与能源的关系、透平机械的技术发展动向及有关的实例。 相似文献
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《风机技术》2019,(Z1)
正中国国际透平机械学术会Chinese International Turbomachinery Conference (缩写CITC)是由《风机技术》杂志社主办,第四届会议定于2020年4月10-13日在广洲召开。会议围绕透平机械相关基础理论和工程技术应用,探讨透平机械行业的最新研究成果和发展趋势。会议以学术前沿+产业发展为特色,邀请全球范围内的透平机械行业专家分享国际前沿的研究成果,邀约国内外透平机械企业讨论技术和产业发展,通过打造一个基础研究与产业发展需求相融合的平台,来促进学术交流,增进国内外透平机械行业学术界和工业界的紧密联系与合作,加速企业自主创新与技术进步,推进整个行业的技术创新发展。 相似文献
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《通用机械》2017,(11)
<正>2017年10月26日在安徽合肥,太泽透平技术有限公司迎来了潜心研发多年的透平机械行业专业化、一体化、标准化的产品Turbo Tides全新登场,来自美国、加拿大及中国透平机械行业的企业代表、国内外业界专家、安徽省省市级领导以及行业媒体100余人,在合肥香格里拉酒店共同见证了CAE研发平台Turbo Tides全球首发启动仪式。Turbo Tides是透平机械行业专业的设计研发平台,拥有完全的自主知识产权,Turbo Tides产品的诞生,填补了中国在CAE行业的产品空白,标志着中国在CAE行业高端透平机械设计工具方面从此拥有了自己的产品。Turbo Tides打破传统,引领智慧研发新时代发布会在Turbo Tides创始人邱徐文博士"开启透平机械智慧研发的新时 相似文献
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讨论了核主元分析(K erne l P rinc ipa l Com ponen t A na lys is,简称KPCA)原理,提出了基于KPCA的透平机械状态监测方法。该方法在低维特征空间利用内积核函数,实现原始空间到高维空间的非线性映射以及对高维映像数据的主元分析,从而在低维空间得到原始特征的非线性主元,并根据非线性主元构建特征子空间,实现特征提取和对透平机械状态的分类识别并监测其状态变化。对仿真数据及透平机械在正常、重负荷状态下试验数据的研究表明,KPCA分类效果比主元分析好,能有效地识别出透平机械的不同状态,并能及时监测到状态发生的变化。 相似文献
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介绍了透平机械进口管线设计方案的初拟、计算及修改,对透平机械热力管线布置设计要领、设计计算工况拟定原则、限位架设置方法进行了讨论。 相似文献
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Kwan Hee Han Namchul Do 《The International Journal of Advanced Manufacturing Technology》2006,28(7-8):827-838
It is apparent that the development or implementation of a collaborative product development management (CPDM) system in an
enterprise should be based on the right understanding of core domain objects, their main attributes, and their relationships
to other objects in the product development domain. For this purpose, an object-oriented conceptual model of a CPDM system
based on a top-down approach is presented in this paper. For building the conceptual model systematically, this paper proposes
the 4P2C modeling views, which are multi-faceted views of engineering information that provides an integrated and consistent
perspective on engineering information. The 4P2C stands for product, process, project, participant, cost, and collaboration.
Based on the 4P2C modeling views, six sub-models are constructed that eventually constitute a complete conceptual CPDM model.
In each sub-model, the decomposition of core domain objects, their main attributes, and their relationships to other objects
are represented in detail. A prototype application program along with an illustrative cost calculation example is also presented
to demonstrate that the proposed CPDM model will enable enterprises to maintain consistency in product data efficiently throughout
the product life cycle. 相似文献
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《Instrumentation》2014,(2)
As increasingly widening gap of computing demand and performance in embedded computing domain,heterogeneous computing architecture which delivers better performance as well as lower power in limited size is gaining more and more attention. At first,the heterogeneous computing model is presented. And the different tightly coupled single chip heterogeneous architectures and their application domain are introduced. Then,task partitioning methods are described. Several programming model technology are analyzed and discussed. Finally,main challenges and future perspective of High Performance Embedded Computing( HPEC) are summarized. 相似文献
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太赫兹光谱和成像应用及展望 总被引:1,自引:0,他引:1
作为近年来颇受科技界和各国政府重视的一个新兴学科和技术领域,太赫兹辐射具有不同于其它波段电磁波的许多独特性质,因而在物理、化学、生物、材料、医学、农业、国防和军事等领域具有广阔的应用前景.结合国内外研究和应用的现状,本文概述了太赫兹时域光谱、太赫兹成像以及太赫兹技术在物理学、化学、生物学和天文领域的应用和机遇,供广大同行参考. 相似文献
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Heebyung Koh Sungdo Ha Taesoo Kim Soo-Hong Lee 《The International Journal of Advanced Manufacturing Technology》2005,26(9-10):943-949
Systematic accumulation and various adaptations of knowledge are critical issues in the knowledge management field, where the complexity of dynamic application domains and the uncertainty of future maintainability are main problems. In order to increase the flexibility of the knowledge structure for accumulation and adaptation, a non-hierarchical knowledge structure is needed. A new design knowledge expression method called design DNA is proposed in this study. Design DNA facilitates the rearrangement of design knowledge, promotes the flexibility of knowledge structure, and evolves the creative knowledge from similar design. Design DNA is based on layout-oriented domain knowledge and function-oriented domain knowledge, which enables generating new design knowledge resulting in new part geometries for given constraints on the part functions. Design DNA is applied to the design knowledge of passenger car parts as an example and shows systematic accumulation and various adaptations of design knowledge. 相似文献