现代端砚的创新设计探究

目的:探究现代端砚的创新设计方法.方法:以端砚从传统到现代演变发展为启示,分析了端砚制作工艺在现代社会的传承与创新方式,论述了现代端砚在生活中的设计存在不足,探讨了对其进行设计上创新的必要性和可行性.结论:在此基础上,提出了以现代美学为导向、以功能为核心进行创新设计的原则,主张从功能上创新、形制上创新、工艺美术上创新3个方面来设计符合现代美学生活的方式和大众审美的端砚.在传承的过程中应用其创新,使端砚重新定义并融入日常生活中.     

西南地区竹编工艺数字化平台建构及创新应用研究

目的 从设计学角度提出西南地区竹编工艺数字化的设计策略,通过“艺术设计+数字平台”来实现竹编工艺的创新设计与应用,助推传统竹编工艺的保护、传承、传播与创新。方法 在对西南地区传统竹编工艺发展现状研究的基础上,将西南竹编工艺进行梳理与分类,并对工艺特征进行衍生设计,以非物质化形式构建起竹编工艺数据库平台,进而通过具体的设计实践在实现竹编工艺创新应用的同时,也验证了竹编工艺数字化设计策略的可行性。结果 通过研究建立起了西南竹编工艺数据库,将有效地推动西南地区竹编工艺的设计产出与实践应用,拓宽了竹编工艺的应用范畴。结论 设计与技术的结合,实现了传统手工艺的在地创新设计与在线推广传播,多元化的手段促进了传统手工艺的创造性转化和创新性发展,更好地助力乡村振兴。     

多因素视角下的琥珀煤精雕刻工艺品创新设计研究

以抚顺的琥珀煤精雕刻工艺为研究对象,剖析了抚顺琥珀煤精雕刻工艺的发展现状以及在传承创新过程中存在的问题,探究了琥珀煤精雕刻工艺在现代设计环境中如何通过创新性设计实现创新与变革,提出了琥珀煤精雕刻工艺改良的新思路、新方法,并参考现代设计潮流趋势做出创新设计,为琥珀煤精雕刻工艺在现代设计中发展提供了很好的参照。     

半轴套管产品集成开发研究

 为了节省材料、降低制造成本和提高生产率,在分析产品负荷特征,装配关系及原设计和工艺的弊端后,对汽车半轴套管进行了产品集成开发研究.从分体式设计开始就考虑先进的复合成形工艺与用户的要求等因素.在分体式设计的基础上采用创新的正挤与横轧工艺和摆动辗压工艺成形半轴套管后,收到了节材、节能,提高生产率与降低制造成本等综合经济效益.     

现代竹编生活器具的创新设计探究

目的 探究现代竹编生活器具的创新设计方法。方法 以竹编生活器具从传统到现代的发展衍变为启示, 分析了竹编工艺在当下的传承与创新方式, 论述了现代竹编生活器具设计中存在的不足,探讨了对其进行设计创新的必要性及可行性。结论 在此基础上, 提出了以现代生活美学为导向、 以功能为核心的创新设计原则, 主张从功能创新、 形式创新、 工艺创新3个方面来设计符合现代生活方式和大众审美的竹编生活器具。在传承中有所创新, 使竹编生活器具重新融入日常生活。     

在产品开发中的创新工艺链——在产品开发的早期阶段创新加工方法的潜能

集成化的工艺设计提供了利用创新加工方法合理化潜能的可能性。通过将选择工艺及早集成到设计过程中,并考虑材料和加工方法特定边界条件的情况下来规划产品的特征。这样就可能优化地协调产品、材料和工艺,并由此缩短了工艺链。为了实现集成的工艺设计的系统化,对加工方法的选择以及创成工艺链进行了研究。工艺链一般由核心工艺(成形工艺)和若干辅助工艺(改变性能的工艺、变形工艺或连接工艺)所组成。其目标是开发一个将创新工艺及早与产品形成过程相结合的工具。     

"河南非遗"文化元素在灯具设计中的应用研究

目的 结合"河南非遗"文化元素在灯具设计中的创新应用模型,研究"河南非遗"文化元素在灯具设计中的创新应用.方法 以"河南非遗"文化资源为切入点,通过造型与色彩的提取、材质与工艺的结合、意境与情境的表达,提炼"河南非遗"视觉文化元素,运用文化元素的借鉴、解构、视觉化、科技融合等方法,在灯具设计中展开河南非遗文化元素的创新应用.结果 根据"河南非遗"文化元素在灯具设计中的创新应用模型,设计完成了2款河南非遗元素文创灯具.结论 河南非遗元素文创灯具的设计,验证了"河南非遗"文化元素在灯具设计中的创新应用模型的可行性,为特色文创灯具的发展找到了方法与路径,也有助于河南非遗文化的传承与创新发展.     

现代中式家具创新设计路径探讨

目的 探索创新理念影响下的现代中式家具设计路径.方法 以当前家具市场上的照搬传统和盲目西化两大现象为出发点,结合两者的弊端引出中国风格家具的创新趋势,并结合传统中式家具的造型、装饰等特点及其民族性、艺术性的表达,分析对其进行现代化创新的重要价值,接着从理念、情感、文化、工艺等细节探讨现代中式家具创新设计发展方向,最后从深度审视传统文化、积极借鉴西方经验、满足受众的功能需求和追求极简的设计方式等方面就现代中式家具的创新设计路径进行总结和探讨.结论 现代中式家具的创新设计主张提取明清家具的精髓,融合传统文化元素与现代设计理念,实现形式、功能与情感的升级,同时强调中式家具与社会经济条件相协调,与人们的审美心理相适应,创造出了更具时代感的新中式家具风格,促进了家具领域的创新与发展.     

现代包装设计中手工纸的应用探析

手工纸这种工艺在现代包装设计中的应用相对来说比较普遍,具有一定的创新性价值.本文主要针对现代包装设计中手工纸的应用进行相应的分析,了解这种工艺的发展情况,对其具体的工艺特征进行分析,探讨手工纸在现代包装设计中应用的创新价值,希望能够为手工纸在现代包装设计中的有效应用提供更多的可能性.     

基于工业设计理念的激光数控打孔机外观创新设计

随着当今工业设计的发展,机床产品的外观造型越来越受到国内外企业以及客户的重视.该文以某企业一款激光数控打孔机的外观创新设计为案例,从形态构成、色彩搭配以及装饰工艺等现代工业设计视角出发,探讨了如何使国产数控设备更加能体现现代技术美学、展现人性化的设计方法.     

Design Process Optimization Based on Design Process Gene Mapping

The idea of genetic engineering is introduced into the area of product design to improve the design efficiency.A method towards design process optimization based on the design process gene is proposed through analyzing the correlation between the design process gene and characteristics of the design process.The concept of the design process gene is analyzed and categorized into five categories that are the task specification gene,the concept design gene,the overall design gene,the detailed design gene and t...     

Design of a fibrous composite preform for wind turbine rotor blades

The present work addresses the different factors and challenges one must cope with in the design process of a composite preform used for the load-carrying main laminate of a wind turbine rotor blade. The design process is split up into different key elements, each of which are presented and discussed separately. The key elements are all interconnected, which complicate the design process and involves an iterative procedure. The aim is to provide an overview of the process that governs the design of composite preforms for wind turbine blades. The survey can be used as an information source on composite preform manufacturing. Basic knowledge on wind turbine blade technology and composites is assumed.     

Evaluating the environmental friendliness, economics and energy efficiency of chemical processes: heat integration

The design and improvement of chemical processes can be very challenging. The earlier energy conservation, process economics and environmental aspects are incorporated into the process development, the easier and less expensive it is to alter the process design. In this work different process design alternatives with increasing levels of energy integration are considered in combination with evaluations of the process economics and potential environmental impacts. The example studied is the hydrodealkylation (HDA) of toluene to produce benzene. This study examines the possible fugitive and open emissions from the HDA process, evaluates the potential environmental impacts and the process economics considering different process design alternatives. Results of this work show that there are tradeoffs in the evaluation of potential environmental impacts. As the level of energy integration increases process fugitive emissions increase while energy generation impacts decrease. Similar tradeoffs occur for economic evaluations, where the capital and operating costs associated with heat integration could be optimised. From the example designs considered here, an intermediate amount of energy integration produces the most economically beneficial and environmentally friendly process.     

A broader view of the economic design of the X-bar chart in the semiconductor industry

This paper starts from a notice made in the semiconductor industry: a process control system and especially control charts provide information that can be exploited for correlation analyses during process investigations. In this industry, key and costly investigations are made for improving yield and reducing scrap. Daily, engineering teams are working at manufacturing improvements. Without process data, their work could take much more time and lead to weak improvements. Nevertheless, design of process control systems and in particular control charts lacks from taking into account this remark as there is no sound application to infer an optimal control chart depending on business parameters like yield, scrap, customer audits, etc. Meetings between several engineering teams (process control, quality, process integration, industrial engineering and production) occur frequently to find an affordable quantity of controls for each operation. The literature point of view does not provide more recommendations to take into account the reuse of data into these costly investigations. The paper investigates this issue. For this first investigation, work has been focused on the design economics of control charts for a simplified process model. The paper translates this concept into the Lorenzen and Vance's (1986) model. It simulates the design economic of a control chart taking into account this new model and infers new optimal statistical process control (SPC) set points. An analysis of this new link is made in a context of yield improvement, providing reference for knowing optimal quantity and frequency of controls.     

支持设计过程的装配可行域划分和零件定位求解

提出了支持设计过程的六种装配约束 ,根据装配约束的结合条件划分出装配可行区域、装配可能区域和装配不可行区域 .在装配可行区域的零件的位置是直接确定的 .在装配可能区域零件的位置要根据它们的约束组合条件和几何数据进行解释 ,然后计算零件的位置和方向 .在装配不可行区域 ,零件的位置不能求解 .装配可行区域的划分和零件位置的确定可以极高的效率支持产品的设计过程     

Concurrent process planning for finish milling and dimensional inspection of sculptured surfaces in die and mould manufacturing

With the introduction of computer-aided tools, traditional manufacturing tasks such as design, machining and inspection are now highly automated. However, due to the complexity and enormous knowledge involved in each process, most of these activities are still dealt with separately. Recent development of concurrent engineering emphasizes the importance of bringing manufacturing knowledge into the early design stage for optimum product and process design. In this paper, a knowledge-based CAD/CAM system which integrates process planning for finish milling and dimensional inspection of sculptured surfaces in die and mould manufacturing is presented. Optimum production plans are determined by minimizing the integral cost of machining and inspection. NC path generation and inspection planning are then verified by dynamic geometric simulations which provide the designer with the evaluations of machinability and inspectability. The implied significance is that strong inter-dependency may exist among various design life-cycle activities and that optimum solutions can be obtained by taking into account the interactions of the life-cycle events.     

面向可重用的设计资源库建模技术研究

建立设计资源库的主要目的是为了实现产品设计资源重用.采用数据语言和设计表达语言不仅可以表达产品的几何信息和非几何信息,而且能够将高层设计信息与底层的结构特征信息关联起来,也就是将设计过程和设计结果相结合,从而提高设计资源的可理解性.设计人员通过高层特征信息,可以方便地理解设计结果,有效地获取可重用的产品设计资源,并且将其应用于设计重用过程中.     

基于“Z”字形映射的并行设计研究

本文将产品开发过程划分为五个域,在分析了“Ｚ”字形映射方法的基础上,提出了利用“Ｚ”字形映射方法实现相邻域之间的映射能满足并行设计要求的观点。     

Data frame model for the engineering design process

Computers are being integrated into the technological design process, just as they are being integrated into banking practice, airline reservations, and many other activities. Until now, computers have served as tools used by designers in methods dictated by the paper-based information systems to which humanity has become accustomed. Computers perform design calculations or analyses, and produce documentation such as drawings, schedules, specifications, and tapes to control production machines. However, as more technical information is stored in computer memories, and as the communication networks between computers develop, different working methods, adapted to electronics-based rather than paper-based information systems, may develop.This paper explores briefly the process of design, and then, using some concepts published in the last few years, proposes a model of the design process that can be implemented by computer. Emphasis is placed on the ‘frame’ concept with a final reference to recent research in artificial intelligence. The paper does not attempt to give a comprehensive survey of the subject of problem solving in engineering design. Furthermore, the ideas expressed have not yet been used to create a working design program. The examples used as illustrations of various concepts are therefore only partial.     

Managing design variety, process variety and engineering change: a case study of two capital good firms

Many capital good firms deliver products that are not strictly one-off, but instead share a certain degree of similarity with other deliveries. In the delivery of the product, they aim to balance stability and variety in their product design and processes. The issue of engineering change plays an important in how they manage to do so. Our aim is to gain more understanding into how capital good firms manage engineering change, design variety and process variety, and into the role of the product delivery strategies they thereby use. Product delivery strategies are defined as the type of engineering work that is done independent of an order and the specification freedom the customer has in the remaining part of the design. Based on the within-case and cross-case analysis of two capital good firms several mechanisms for managing engineering change, design variety and process variety are distilled. It was found that there exist different ways of (1) managing generic design information, (2) isolating large engineering changes, (3) managing process variety, (4) designing and executing engineering change processes. Together with different product delivery strategies these mechanisms can be placed within an archetypes framework of engineering change management. On one side of the spectrum capital good firms operate according to open product delivery strategies, have some practices in place to investigate design reuse potential, isolate discontinuous engineering changes into the first deliveries of the product, employ ‘probe and learn’ process management principles in order to allow evolving insights to be accurately executed and have informal engineering change processes. On the other side of the spectrum capital good firms operate according to a closed product delivery strategy, focus on prevention of engineering changes based on design standards, need no isolation mechanisms for discontinuous engineering changes, have formal process management practices in place and make use of closed and formal engineering change procedures. The framework should help managers to (1) analyze existing configurations of product delivery strategies, product and process designs and engineering change management and (2) reconfigure any of these elements according to a ‘misfit’ derived from the framework. Since this is one of the few in-depth empirical studies into engineering change management in the capital good sector, our work adds to the understanding on the various ways in which engineering change can be dealt with.