• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文学位 >The perspective approach: Enabling engineers to construct and integrate views and generate an evolving project model.
【24h】

The perspective approach: Enabling engineers to construct and integrate views and generate an evolving project model.

机译：透视图方法：使工程师能够构建和集成视图并生成不断发展的项目模型。

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Architecture, engineering and construction (AEC) projects today require the expertise of sometimes thousands of engineers. These engineers conceptualize the project in ways that are suited to their specific tasks. To help them perform these design, planning and execution tasks, they construct task-specific views of the project. The work of an engineer often impacts the work of other engineers; therefore these views must somehow be integrated as the project unfolds through time. Ideally, engineers could automatically construct and integrate task-specific views. Many current project-modeling approaches construct and integrate a predefined central model from which task-specific views are automatically constructed. Others construct and integrate a federation of predefined task-specific views. This thesis presents industry test cases that illustrate that the multi-disciplinary, constructive, iterative, and unique character of AEC projects makes it difficult to implement these approaches and that engineers should be able to formalize and manage the dependencies between views themselves.; To address these difficulties, this thesis formalizes the Perspective Approach to enable an engineer to construct a task-specific dependent engineering view, called a Perspective, by formalizing its dependency on source Perspectives. Engineers use composable, subsumable, modifiable reasoning modules, called Perspectors, to specify the nature of the dependency. Engineers can compose Perspectives and Perspectors into directed acyclic graph structures that specify complex transformations of source Perspectives into a dependent Perspective. The Perspective Approach formalizes simple Management Processes that assist engineers to iteratively control the integration of Perspectives. A Project Model emerges as a directed acyclic graph of task-specific Perspectives and dependencies between Perspectives.; This thesis retrospectively implements two test cases from the design and construction of the Walt Disney Concert Hall to show how engineers could automatically construct and control the integration of these views more quickly, accurately and completely than possible on this state of the art project. The validation also shows that several of the Perspectors were reused in both test cases: it may be possible to define a small number of reusable Perspectors, potentially a language, which engineers can learn to use. The Perspective Approach is intended to enable engineers to engage in automated, integrated design and analysis.
机译：今天的建筑，工程和建设（AEC）项目需要有时数千名工程师的专业知识。这些工程师以适合其特定任务的方式将项目概念化。为了帮助他们执行这些设计，计划和执行任务，他们构造了项目的任务特定视图。工程师的工作通常会影响其他工程师的工作；因此，随着项目的进行，这些观点必须以某种方式进行整合。理想情况下，工程师可以自动构建和集成特定于任务的视图。当前许多项目建模方法都构建并集成了预定义的中央模型，从中自动构建了特定于任务的视图。其他人构建并集成了预定义的特定于任务的视图的联合。本文提出了行业测试案例，这些案例说明AEC项目的多学科，建设性，迭代性和独特性使其难以实施这些方法，并且工程师应该能够规范和管理视图自身之间的依赖关系。为了解决这些困难，本论文对“透视法”进行了形式化，以使工程师能够通过将其对源“透视图”的依赖关系形式化来构造特定于任务的依赖工程视图，称为“ 透视”。工程师使用称为Perspectors的可组合，可包含，可修改的推理模块来指定依赖项的性质。工程师可以将“透视图”和“透视图”组合成有向无环图结构，以指定从源透视图到从属透视图的复杂转换。透视图方法将简单的管理流程形式化，以帮助工程师迭代地控制Perspectives的集成。 项目模型作为任务特定的视角和视角之间的依存关系的有向无环图出现。本文回顾了沃尔特迪斯尼音乐厅的设计和建造过程中的两个测试用例，以说明工程师们如何能够比当前最先进的项目更快，更准确，更完整地自动构建和控制这些视图的集成。验证还表明，在两个测试用例中都重复使用了一些Perspector：可以定义少量可重用的Perspector，这是一种可能的语言，工程师可以学习使用。透视方法旨在使工程师能够进行自动化，集成的设计和分析。

著录项

  • 作者

    Haymaker, John.;

  • 作者单位

    Stanford University.;

  • 授予单位 Stanford University.;
  • 学科 Engineering General.; Engineering Civil.; Architecture.
  • 学位 Ph.D.
  • 年度 2004
  • 页码 80 p.
  • 总页数 80
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 工程基础科学;建筑科学;建筑科学;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号