Konstruktionslehre

Pahl, Gerhard; Beitz, Wolfgang

doi:10.1007/978-3-662-08164-8

Cited by 128 publications

(25 citation statements)

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“…Many researchers have attempted to standardize verbs from the abstract perspective [2,16]. The standardization work proposed by Koller [17] is adopted in this paper.…”

Section: Representing Rcfs With Verb Attributesmentioning

confidence: 99%

“…Firstly, the PSs indexed by the same functional class were indistinguishable from the perspective of function, and the resulting CAD systems based on this approach usually failed to exactly locate a feasible PS to a desired function. And secondly, a designer is prone to classifying a desired function as some familiar functional class unconsciously, which contradicts the principle that function should be represented in a solution-neutral way for searching for the optimum solution from a wide solution space [2], and would therefore lead to the loss of potential PSs. Thus, this approach is also not a satisfactory one for transforming RCFs into feasible PSs.…”

mentioning

confidence: 98%

“…is generating principle solutions (PSs) for the functions of a desired product, i.e., principle conceptual design [2]. A principle conceptual design problem typically takes the form of a desired function together with some performance requirements on the future solution; the key problem is how to transform the desired function into a suitable PS.…”

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confidence: 99%

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A genetics-based approach for the principle conceptual design of mechanical products

Chen

Feng

Lin

2005

Int J Adv Manuf Technol

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This paper presents a genetics-based approach for solving conceptual design problems in dealing with functional relation changes. A functional representation model based on verb-attributes is proposed to supply computers with sufficient functional information needed in principle conceptual design. Using bio-genetics as a blueprint, a concept of product gene is proposed, which is employed to index principle solutions (PSs), and therefore bridges the gap between relation change-based functions (RCFs) and their corresponding PSs. A knowledge base is built by extracting product genes from existing PSs by means of reverse transcription and translation. An illustrative design example has been provided to show the capability and effectiveness of the developed, genetics-based principle conceptual design platform (GPCDP).

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“…Many researchers have attempted to standardize verbs from the abstract perspective [2,16]. The standardization work proposed by Koller [17] is adopted in this paper.…”

Section: Representing Rcfs With Verb Attributesmentioning

confidence: 99%

mentioning

confidence: 98%

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A genetics-based approach for the principle conceptual design of mechanical products

Chen

Feng

Lin

2005

Int J Adv Manuf Technol

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“…The main difference between them is in understanding of the process itself. Designers understand development and design activities as a complex process which encompasses other fields as well, and they search for the best solution [1][2][3][4]. The researchers of product development try to define the new product development process as a new scientific field which should define development processes (by using scientific methods) from man's abstract idea to the actual product [2].…”

Section: Introductionmentioning

confidence: 99%

Development Process with Regard to Customer Requirements

Duhovnik

Kušar

Tomazevic

et al. 2006

Concurrent Engineering

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Today, it can be maintained that the customer is a 'king' as he will buy only the products that satisfy his needs and wants. The companies of today are facing new challenges: global business and local operation, standardization, and individualization of products, demanding customers and fierce competition. The company wants to achieve shorter product development time, lower costs, high quality of the product, and finally, customer satisfaction. In order to achieve the set goals, the company has to take into account the customers wants and needs during the new-product-development process. This article presents the mode of description of processes that allow recognition of suitable natural systems and their transformation into technical systems and a model for management of development process. The phases of quality functions deployment (QFD) during the new product development process along with the location for collecting customer needs and wants are presented. A detailed description is given on information resources for obtaining data on customer needs; the methods for obtaining, structuring, and evaluation of the data obtained. The results of testing the proposed methodology of taking into account the voice of the customer in the process of developing a new Vario Flow product in a company that produces and sells medical equipment in domestic and foreign markets are also included.

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“…As a result, the designer can no longer act in an isolated fashion; instead he must interact with many other specialists both inside and outside the company in order to define the different criteria that characterize a product (Pahl 1993). …”

Section: Application Examples -A Study Casementioning

confidence: 99%

A Quality Matrix to Improve the Knowledge Product Management

Boca¹

2012

CIBIMA

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The paper presents a quality matrix, some strategies and different tools for product evaluation using IT programs. The paper presents some solutions obtained with different programs and the influence upon the life cycle of the product, especially from design stage of technological manufacturing until the product decline. The development of a new product by a company begins when the need to create a new product appears: a new technology, the appearance of a competitive product or a change in the existing legal framework and is completed with the final introduction of the product in the market. These new products may be based already on another existing products based on new technology without the need of support from others. A company decision to develop a new product is probably one of the most important decisions to be made in the history of that company, because a new product development is directly linked with the development and the evolution of that company. The types of companies to which design and development techniques are best applied are those which design and manufacture their own products, and in which competitiveness is described by factors such as: quality, price, functionality, development time, commercialization time.

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Konstruktionslehre

Cited by 128 publications

References 0 publications

A genetics-based approach for the principle conceptual design of mechanical products

A genetics-based approach for the principle conceptual design of mechanical products

Development Process with Regard to Customer Requirements

A Quality Matrix to Improve the Knowledge Product Management

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