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Design for functional requirements enabled by a mechanism and machine element taxonomy

Design for functional requirements enabled by a mechanism and machine element taxonomy

Year: 2013

Editor: Udo Lindemann, Srinivasan V, Yong Se Kim, Sang Won Lee, John Clarkson, Gaetano Cascini

Author: Lee, Szu-Hung; Jiang, Pingfei; Childs, Peter RN

Series: ICED

Institution: Department of Mechanical Engineering, Imperial College London, United Kingdom

Pages: 387-396

ISBN: 978-1-904670-50-6

ISSN:  2220-4334

Abstract

A process providing an option for engineers and designers to separate the consideration of functional requirements and movement requirements to encourage diverse thinking has been developed and implemented in a graphical interface. In order to assist in consideration of attributes, a database, mechanism and machine element taxonomy (MMET), has been constructed. MMET is composed of the functional attributes, movement attributes, and advantages and disadvantages of machine elements and mechanisms. It provides engineers and designers a wide range of component selection to fulfil design requirements and reliable references to make decisions. Three different interfaces such as hierarchy, functional-oriented and movement-oriented are defined to allow users to explore different options and purposes. This taxonomy also provides comparative information between elements, mechanisms with the same main technical functions. With this information contained in MMET and with the additional aid of a functional analysis diagram (FAD) approach, engineers and designers are able to explore flaws in current designs and deliver alternative solutions by following a proposed creative optimizing process.

Keywords: Conceptual design, design process, optimisation, process modelling, functional analysis

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ds conferenceICED13: 19th International Conference on Engineering Design

ICED13: 19th International Conference on Engineering DesignThe 19th International Conference on Engineering Deisgn (ICED13) will for the first time take place in Asia: ICED13 on 19-22 August 2013 at Sungkyunkwan University, Seoul, Korea The ICED13 motto is: "Design for Harmonies" - Harmony of Products and Services - Harmony of Old and New - Harmony of Culture and Technology - Harmony of East and West The conference chair is Prof. Yong Se Kim of the Creative Design Institute at Sungkyunkwan University. Important dates are: Call for Papers:...

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SIG Workshop - March 2013 - 1