工业设计专业CAD课程设置

根据工业设计专业及计算机辅助技术当前发展的特点,分析了现阶段工业设计专业计算机辅助设计课程状况及其存在的问题,阐述了新的课程体系设置的基本思想。结合教学实际,提出了理论与实践相结合的方法,采用直观的方法介绍应用软件底层的 CAD技术。综合利用设计类和工程类软件,将理论介绍贯穿于具体操作中,并对该方案的具体操作进行了探讨。     

Modeling and image‐making as a two‐way process in architectural design studies

Abstract

The purpose of this paper is to study the influence of modeling and image‐making on architecture design. This paper studies the construction process of geometric objects and images in either direction. Relevant modeling issues include cost, scene and object, and structural and amount of visual detail. A method integrating between model and image is proposed toward solving conflict problems between the algorithmic and design processes. The conflicts are related to the need for a two‐way process and meta‐level manipulation between modeling and rendering. Segregation between modeling and image‐making is connected to achieve effective communication between designer and designed objects.     

计算机辅助互楞纸箱设计

介绍研制的软件CADCB,采用人机交互式对话操作方式,能迅速地依据用户要求选择出最佳纸箱结构造型,精确地计算出该纸箱结构尺寸,并能进行纸箱强度分析和排料方案设计等等。另外.数据图形的输入输出多样化,且配有可扩充的瓦楞纸箱数学模型库和图形库。     

并行工程在CAD／CAM中的应用

在CIMS中应用并行工程，可以加快新产品开发速度，本文主要介绍CAD／CAPP并行工程系统和实现它的关键技术。     

Sketching and direct CAD modelling in automotive design

This paper examines two methods of computer-based car styling: texture mapping and direct computer modelling. An overview of current activity in the field precedes a comparison and evaluation of the methods within a typical framework for automobile concept design. Three case studies illustrate the direct modelling method, showing differences of computer use in each case. Further developments of texture mapping are reported, with a proposal for iterative combining of texture mapping and direct modelling.     

基于数字化平台的设计管理研究与分析

旨在思考设计管理的电子化运用中提出以设计管理系统,结合传统产品研发体系,建构具有前瞻性、便利性的设计管理平台;各设计部门及人员均可利用此平台,进行数据交换及技术的交流,充分发挥数字化设计的特色.     

Expert representation of design repository space: A comparison to and validation of algorithmic output

Development of design-by-analogy tools is a promising design innovation research avenue. Previously, a method for computationally structuring patent databases as a basis for an automated design-by-analogy tool was introduced. To demonstrate its strengths and weaknesses, a computationally-generated structure is compared to four expert designers' mental models of the domain. Results indicate that, compared to experts, the computationally-generated structure is sensible in clustering of patents and organization of clusters. The computationally-generated structure represents a space in which experts can find common ground/consensus – making it promising to be intuitive/accessible to broad cohorts of designers. The computational method offers a resource-efficient way of usefully conceptualizing the space that is sensible to expert designers, while maintaining an element of unexpected representation of the space.     

Computer-aided design of rolling mills

Computers have been used for design of rolling mills since 1960s. Easy access to high speed digital computers has facilitated use of more accurate rolling theories for design work and comprehensive computer simulations have been developed for all types of mills. These simulations include optimization of roll pass sequence, calculation of roll force, torque and temperature and detailed time studies for productivity calculations. These aspects of mill simulation are examined with specific examples. In the design of rolling mills equipment, computer-aided design has been widely used. The available software, which covers both steady state and dynamic analysis of items such as mill stands, drive systems, manipulators, cooling beds, roll cooling, and automatic gauge control systems, is reviewed with special reference to the nature of analysis and range of applications. Computer drafting is being increasingly used by rolling mills designers for both interactive and non-interactive applications. The integration of computer graphics with the design software holds promise for improving the productivity and creativity of designers and is an active area of development in rolling mills design organizations. A specific application where such integration has been achieved is discussed.     

人工智能赋能的设计评价方法研究与应用

目的 人工智能赋能的设计评价方法正成为智能设计领域的新关注点,也带来了全新的挑战.分析智能设计评价方法的发展趋势,总结评价方法及其模型构建过程中的关键问题,能为设计评价研究和应用提供参考,也对智能设计的发展提供支持.方法 以人工智能赋能的设计评价方法在阿里巴巴的应用实践为例,重点描述面向电商场景的短视频智能评价方法的构建,深入分析短视频设计特征对业务效果的影响,探讨智能评价方法在短视频智能设计中的实际应用.结果 短视频智能评价方法可以通过预测短视频广告效果,形成数据驱动的设计优化链路,为阿里巴巴的短视频智能设计提供支持.结论 人工智能赋能的设计评价方法是基于大数据分析和挖掘设计对象与特征之间的影响关系,可以有效地支持设计过程及结果的优化.智能评价方法是智能设计体系的延伸,对智能设计的进一步发展有着巨大的价值.     

Estimation of the compression strength of corrugated fibreboard boxes and its application to box design using a personal computer

Many papers have been published on the compression strength of corrugated fibreboard boxes, using such formulae as Kellicut's equation and McKee's equation for the calculation. These equations, however, require known values of the strength of linerboard or corrugated fibreboard, they do not include the influence of moisture content and they are inadequate in the case of wrap-around boxes. The present author measured the mechanical properties of a large number of fibreboard boxes, and has derived a statistical formula useful for estimating the compression strength of a box based on its specifications — grade of corrugated fibreboard, size of box, type of box, printed area and moisture content. The calculation gives fairly good agreement with experimental results. The estimation technique has further been converted into a personal computer program, which renders the design of corrugated fibreboard boxes an easier task.     

渐开线齿轮的计算机图形学研究与构形设计

根据计算机图形学原理,运用AutoCAD2000制图软件对渐开线齿轮进行精确齿形样条设计。并运用3DstudioMax软件完成具有良好工艺规范的标准渐开线直齿轮的拟实造型,成功实现了 机械手手抓爪开合机构渐开线齿轮的图形学研究和构形设计。     

Flexible generic frameworks and multidisciplinary synthesis of built form

This paper presents an explanatory study of teamwork in architectural design where team members of different disciplines collaborate to achieve a coherent architectural whole. The study shows that some kind of flexible generic frameworks can be employed to sustain group dynamism through a project's lifetime. Along with our case studies, properties of teamwork-sustaining frameworks are analysed. An overview of the recent development of computer-based collaborative drawing and design support tools is given. To support more effectively the complexity and spontaneity observed in our current study of multidisciplinary collaborative architectural design, an outline of a pilot collaborative modelling environment is presented.     

交互设计思想在工业产品设计中的应用

针对产品设计过程中,产品操作复杂程序容易让用户无所适从的问题,提出将交互设计的思想,导入工业产品设计系统。在此基础上,分析了基于交互设计思想的工业产品设计流程,利用此系统可开发和设计出更好的用户体验产品。     

换热器计算机辅助设计

把换热器的设计和计算机辅助设计的概念相结合，提出了换热器设计的一个系统模型，考虑到换热器结构形式的多样性及影响换热性能因素的复杂性，较好地解决了人机互补问题及与绘图软件ＡＵＴＯＣＡＤ的相结合问题，对空冷式换热器进行了具体实现。整个系统分成两部分；辅助设计计算部分和辅助设计制图部分。具有良好的适应性和人机友好性。     

协同设计服务器开发及其应用

当前应用软件的开发与Internet结合的越来越紧密。笔者首先分析了协同产品开发模式是21世纪现代企业首选的开发模式，在此基础上提出了协同商品设计的概念。结合概念创新设计自动化工具——DARFAD，提出了新的支持协同商品设计的服务系统——CDS—DARFAD，详细介绍了该系统的体系结构和特征技术，论述了协同设计中的管理系统功能模块，并给出了一个设计实例。