用户价值与品质架构理论在产品设计上的应用

创新性地概括了用户价值的定义及其研究方法,提出应用用户价值与品质架构理论相结合的方法进行产品设计研究。通过产品设计定位,提高用户对产品的满意度。以上述两种理论在笔记本电脑散热器设计上的应用为例,探讨了设计调查、用户价值要素确定、品质架构分析、设计定位及方案设计的过程与方法。     

产品设计中获取用户需求的研究及软件系统的开发

用户需求被定义为产品使用用户用自己的语言表达的对产品的要求。它是企业正确制定产品设计战略的基础,是企业进行产品设计的依据和源头。本文介绍了产品设计中用户需求获取的关键技术和实现策略及相应的软件系统的开发。     

基于用户体验的产品感官研究

随着技术的发展,用户对产品的要求不断提高.体验设计突出了顾客感性价值的重要性,它试图通过更生动更富情趣的产品,来营造更为完善的用户体验.文中在分析了用户体验理论及其与用户感官联系的基础上,针对产品设计中包括视觉、听觉、触觉在内的多种感官因素,结合案例予以分析.     

基于人机耦合思想的信息产品设计方法研究

分析了以用户为中心的设计思想在信息产品设计中的重要性,讨论了优秀信息产品设计中用户认知与信息界面存在的耦合关系。从用户认知的角度,提出了针对信息产品设计的人机耦合理论。在认知过程中,用户隐性知识与信息产品中表达的显性知识存在着映射关系,通过考虑映射关系实现信息产品编码设计中的人机耦合,可以实现更好的人机交互。通过案例及试验验证,证明了人机耦合思想指导下的信息产品设计方法的可用性。     

面向用户体验的产品造型设计流程研究及应用

提出将产品使用中的用户体验满意度问题作为产品造型设计的突破口.研究产品设计涉及的五个自下而上层面的内容:战略层、价值层、结构层、框架层和表象层；认为包含用户需求分析的战略层内容对整个开发过程具有指导意义,价值层重点在于对因子的权重分析,而结构层、框架层和表象层主要解决用户体验行为模式、产品外构件布局和细节特征设计等上层内容；依据五个层面的相关内容提出一套科学的产品造型设计流程,并且应用于医用迷你型离心机的造型设计中.     

面向概念设计的功能需求获取机制研究

为保证快速开发出符合用户需求的产品,首先,对用户需求进行采集,采用熵处理法对需求进行评价;其次,通过领域专家对用户需求与功能需求的映射关系进行评估,从而建立两者之间的关系矩阵;再次,以产品设计知识库为基础,进行产品成熟度和演化路线的分析,最终得到需求获取机制,在将用户需求向具体产品设计参数转化的过程中充分考虑了企业研发能力及资源的影响,从而获得了满足用户需求、成本低和市场竞争力强的产品。最后,通过实例验证了该方法的合理性。     

产品设计中用户需求的系统化分析方法

对产品设计师来说,用户需求分析的重要性都是毋庸置疑的。本文分析了用户需求对产品设计内容的决定性作用,提出了用户需求的分类和系统化分析方法,并以不同实例说明了用户需求的系统化分析方法在产品设计过程中的应用。     

对某生产线提高价值的创新设计

论文基于价值工程理论对XL800生产线功能进行了深入的探讨,通过运用价值工程的基本原理和方法,改进产品设计、降低生产成本,提高产品价值,初步形成了解决问题的提案.阐述了在激烈的国内外市场竞争环境下,价值工程是企业内提升产品竞争力的有效途径.     

面向用户感知的产品设计可用性研究

从感知涉及的主要生理基础入手,分析了用户感知在产品设计过程中所起到的引导、反馈和修复作用。重点考察了感知在用户模型中的评价模式及方法并初步提出用户感知对产品设计的可用性启发式原则。把握住使用者的心理认知过程、抓住用户的感知意象,如感觉和情绪,且将这些信息转化为适当的设计元素,快速、准确的反映产品的可能用途、主要功能和操作程序,使设计出来的产品满足用户的需求,是设计师面临的重要课题。挖掘和拓展用户感知在产品设计中的潜力也将是工业设计发展趋势。     

产品设计过程及建模技术

这里充分讨论了基于市场交换的广义产品的定义,利用集合与映射的理论与方法,依次提出了数字化产品设计模型,数字化产品设计过程模型.在此基础上,利用面向对象技术,给出了多级继承的数字化产品模型.为数字化产品设计过程的模型化、规律化及其计算机软件支持工具的开发提供了有益的探索.     

用户驱动力与产品创新设计研究

产品创新的服务对象是人,产品设计围绕人的需要展开.需要的不满足状态使人产生一种追求的驱动力,因此研究用户驱动力成为产品设计创新中的重要一环.文章论述了驱动力与环境的变化和产品创新点的关系,指出"不满足"的状态是用户驱动力的主要来源,也是创新设计的起点和归宿,建议产品创新设计应从研究用户驱动力出发,同时文章指出"情欲"是...     

Designing Visceral,Behavioural and Reflective Products

Designers and manufacturers often see consumption as the primary objective of a product–with implications such as discarded products,obsolete wastes,and ecological degradation.The paper aims to find the answer to the question,how emotional design can adapt the discarded and undesirable products into something valuable in a long term?This paper presents a framework combining Chapman’s theory and Norman’s theory on three levels of emotional design to highlight what long lasting connection with products entails.A design approach is presented combing the Wabi Sabi philosophy that promotes the celebration of decay and damage.This is used as one of the design principles for the experiments conducted on discarded products.Through constant user interaction before,during and after the experiments the evaluation of design as an agent of transformation is done.The user conducted the evaluation based on the Kansei elements of looks,sound,smell,and feel of the product.The experiments confirmed that a long-term value is only achieved through redesigning and reconstructing the perception of people towards products on a reflective level,rather than the visceral and behavioural elements of the product.The research found attachment to the visceral and behavioural elements of a product instead of an emotional one was causing users to discard products faster than required.The research indicated that many people,including designers and manufacturers,are unconsciously focusing on usability(behavioural level)and physical look(visceral level)of a product that are easily replaced,than on a meaningful way (reflective level)to create and maintain long-lasting emotions.The research concluded with a proposition towards digitization of products which could perhaps be an all round solution to make products more appropriate to human emotions.Digitization could give products the ability to capture,store and then communicate the stories,journey and memories back,in order to empower people to understand the value of longer-term use of products.     

Form gene clustering method about pan-ethnic-group products based on emotional semantic

The use of pan-ethnic-group products form knowledge primarily depends on a designer’s subjective experience without user participation. The majority of studies primarily focus on the detection of the perceptual demands of consumers from the target product category. A pan-ethnic-group products form gene clustering method based on emotional semantic is constructed. Consumers’ perceptual images of the pan-ethnic-group products are obtained by means of product form gene extraction and coding and computer aided product form clustering technology. A case of form gene clustering about the typical pan-ethnic-group products is investigated which indicates that the method is feasible. This paper opens up a new direction for the future development of product form design which improves the agility of product design process in the era of Industry 4.0.     

3D数字化行为建模技术在饮料包装容器中的应用研究

产品的包装容器形状复杂,外观曲面不规则,容积计算较为困难。为了以最少的原材料满足包装容器结构强度、刚度,以及美观、大方的要求,该文以Pro/E软件为平台,饮料包装容器为研究对象,研究了液体包装容器的体积与高度的变化规律,并利用Pro/E行为建模模块中的 "UDA" 分析功能,根据用户的设计意图和设计约束条件,经一系列测试参数迭代运算来获得最佳的设计建议。该方法为容器包装设计人员提供了一个简单、方便的建模方法和结构优化分析手段,解决在容器实际生产中难以用数学公式计算容积的现实问题,缩短设计、制造周期。     

Optimal tolerance design for products with correlated characteristics by considering the present worth of quality loss

The quality loss function proposed by Taguchi provides a quantitative measurement of product quality when product’s quality characteristic value deviates from the ideal target at an arbitrary time. However, product use causes degradation on its quality characteristic, and since such a deviation can be changing over time, so can its quality loss. The quality loss caused by degradation on quality characteristic has not been considered in most research. In this paper, the time value of money for quality loss and product degradation over time is integrated into the total cost model, and a new optimization model for the tolerance design of products with correlated characteristics is established. The discussions focus on the multivariate quality loss function as an extension of the Taguchi loss function, which is used to model quality loss due to product degradation as a continuous cash flow function under continuous compounding. The optimal tolerance design is achieved by minimizing the total cost, which is the sum of manufacturing cost and the present worth of expected quality loss. An illustrative example is presented to demonstrate the effectiveness of the proposed model.     

Computer-Aided Customer Interface for Rapid Product Development

This paper reports on a collaboratively developed user interface. The user interface has been coded as a Microsoft Windows-based and user-friendly computer software system using the Quality Function Deployment (QFD) method and linear programming technique. By using the user interface, a product development team can rapidly specify a product to meet customer requirements and needs, and optimally allocate the team members’ time to achieve the various technical features of the defined product so that maximum overall customer satisfaction is achieved. This paper uses an industrial case to illustrate the basic principles behind the user interface and the industrial implementation results are discussed.