共查询到18条相似文献,搜索用时 125 毫秒
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舰船动力装置设计是一项复杂的系统工程,开发综合集成研讨厅系统是舰船动力装置设计的有效途径之一。作者在分析了"舰船动力装置设计综合集成研讨厅"系统的功能需求基础上,搭建了系统的基本框架,对分布式产品数据管理(PDM)和虚拟样机技术在系统内的应用进行了研究。开发了系统的分布式PDM环境,介绍了虚拟样机技术与系统集成的实现原理和虚拟样机技术在系统中的应用。 相似文献
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“从定性到定量综合集成法”的形成与发展——献给钱学森院士93寿辰 总被引:3,自引:0,他引:3
从定性到定量综合集成法是钱学森院士近20年来对现代科学技术做出的新贡献,是他一生中第三次创造高峰的主要成果之一。文章援引大量已经发表的资料,对钱学森提炼、形成从定性到定量综合集成法以及后来将其丰富、发展成为从定性到定量综合集成研讨厅体系、大成智慧的基本过程进行了详细的考证与阐述。 相似文献
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钱学森的现代科学技术体系与综合集成方法论 总被引:17,自引:2,他引:15
文章介绍了钱学森提出的现代科学技术体系和综合集成方法论。现代科学技术体系是横向上由11个科学技术部门、纵向上由三个层次,即基础理论、技术科学和应用技术所构成的矩阵式结构;综合集成方法论是由"从定性到定量综合集成方法"和"从定性到定量综合集成研讨厅体系"所构成。文章还讨论了它们在实践中的应用。 相似文献
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针对综合集成研讨厅进行复杂决策问题研讨时,群体专家提出的众多定性意见最终如何实现收敛的问题,提出了基于交互式遗传算法模型的群体论证方法,使专家的群体思维与计算机技术紧密结合,达成共识。实践证明,该方法可以较好地获得复杂决策问题的优化解,且更符合实际的研讨论证过程。 相似文献
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创建知识系统工程学科 总被引:2,自引:1,他引:2
介绍了如何在钱学森的系统科学与思维科学思想的启发和指引下,创建知识系统工程学科,知识系统工程的任务与内涵,知识系统的组成要素和功能;提出了知识系统的组织、人员、技术、经营和文化的体系结构;分析了知识系统的运作过程;特别对创新过程中知识的集成、转化与新知识的生成提出了一些新的观点。 相似文献
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论述了智能建筑中起网络传输平台作用的综合布线系统工程实施要点,包括集成细化设计、器材检验与试验、配管与穿线施工要求、机柜内配线及信息插座接线色序、系统性能指标测试要求、机柜的电源与接地、关于管理跳线、综合布线工程的交付和质保等各个方面. 相似文献
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陈嘉炜 《工程设计CAD及自动化》2009,(6):42-43
南鹏科技主要从事AV集成类产品的分销及提供技术支持等服务,日常业务主要面对AV及IT系统集成商,同时也跟一些较具综合集成能力的弱电总包有紧密合作。在大屏显示或AV集成项目的系统工程中,究竟是由弱电总包统筹所有子系统的实施,还是由AV集成商与甲方直接签订分包合同的问题上,按过往与集成商及总包之间的合作经验,在此也提出一些个人的见解与各位朋友及专家分享。 相似文献
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朱伏平 《成组技术与生产现代化》2005,22(2):29-31
在工厂工具管理系统中,车间级工具状况对产品工艺设计和主生产计划的制定有着重要的影响,据此提出了以生产车间的工具管理为中心的系统模型,并对工具管理系统的功能模块,以及该系统的技术实现工具和技术关键等进行了探讨. 相似文献
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随着微电子技术的发展,相应的高洁净度厂房工程也不断增多。同时对工程的要求也不断提高。本文介绍了为某著名电脑主板企业设计的大面积100级洁净厂房的有关内容,提供设计参数,并且注重介绍干冷盘管在高洁净度厂房中的运用,该系统运行近一年,情况正常,符合规范和生产工艺要求。 相似文献
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Maura Borrego 《工程教育杂志》2007,96(2):91-102
This paper describes conceptual difficulties that may be experienced by engineering faculty as they become engineering education researchers. Observation, survey, and assessment data collected at the 2005 NSF‐funded Rigorous Research in Engineering Education workshop were systematically analyzed to uncover the five difficulties encountered by engineering faculty learning to design rigorous education studies: (1) framing research questions with broad appeal, (2) grounding research in a theoretical framework, (3) fully considering operationalization and measurement of constructs, (4) appreciating qualitative or mixed‐methods approaches, and (5) pursuing interdisciplinary collaboration. The first four can be understood in terms of disciplinary consensus; they represent explicit steps in education research that are implicit in technical engineering research because there is greater consensus of methods and standards. This work better frames the issue of rigor in engineering education research by clarifying the fundamental differences that prevent application of traditional engineering standards of rigor directly to engineering education research. 相似文献
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原料药车间洁净区内设备发热量复杂,洁净级别较高,净化空调系统风量计算较复杂;甲类厂房不应采用循环风,该车间净化空调系统均采用全新风运行,导致空调系统能耗较高,结合本项目冬季气候情况,采取合理的新风预热方案,以达到节能运行;对于一些有致敏性物质产生的洁净区,需要慎重考虑系统压力梯度及风量平衡,以确保整个生产区的安全可靠;结合实际工程案例,提出几点有针对性的建议和设计思路。 相似文献
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LIPan-ring QINXian-sheng WANGKe-qin LIMin 《国际设备工程与管理》2004,9(4):205-214
To respond to the changes in the market rapidly, the workshop has become an ever-changing dynamic environment in regard to personnel change and organization alternation, etc. Therefore it is necessary to reconfigure the workshop system. In this paper, we present the point of view that the closer the relations are among elements in the system, the closer they should be connected with each other when they are integrated in designing and structural modeling of the workshop system. At first, this paper discusses the relationship among elements in the workshop system and events describing the relationship, and provides a technical overview of the expression, definition and classification of relationship. This paper focuses on the steps and algorithm to evaluate the degree of closeness of relations among elements in systems, and emphasizes the modeling methods for workshop reconfiguration by use of a fuzzy cluster. In light of the above steps and methods, types and contents of basic relationships among elements should be determined, and a standard relation tree should be set up. Then, correlation coefficients are calculated by the standard relation tree, and a fuzzy relation matrix is built up. After that, the structure modeling of the workshop equipment system can be completed through a fuzzy cluster. The paper ends with an application of a FMS( Flexible Manufactuing System) function system modeling. Results of the modeling and calculations are presented. 相似文献
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A quality engineering education is of utmost importance to undergraduate students seeking an engineering degree. Providing a quality education to these students is the responsibility of engineering faculty. The Department of Civil and Environmental Engineering at Utah State University (USU), in cooperation with the officers of the student chapter of the American Society of Civil Engineers (ASCE), has developed a series of six lessons focusing on teaching skills and faculty performance in the classroom. This series of lessons, known as the “Undergraduate Teaching Workshop”, is an effort to improve the teaching of the department faculty, and thereby the undergraduate education of its students. The lessons that make up this workshop range from student concerns to the use of learning resources and equipment. This paper discusses the workshop format and the experience we had with the workshop as it was conducted within our department. 相似文献