Engineering Design Process

Powerful Essays
Topics: Design, Solution
Edinburgh's Telford College

ENGINEERING

ACCESS TO ENGINEERING

F5k512 Engineering design

Design is a problem solving activity in which the designer has to convert the customer’s needs for a product into a fully functional design.

The customer’s needs are presented in the form of a design brief. A design brief is a description in broad terms of the client’s needs which may contain any of the following:

• Client’s requirements • Functional details • Cost per item • Market details • Any special quality requirements

A design brief need not necessarily ask for the origination of a new product but may instead ask for the re-styling of an existing product or changing of a product to allow for a more cost effective production.

Sales and marketing use the design brief to establish precise information on the new or revised product’s requirements including the range and potential applications and environments in which the product will be used. Having established this information, Sales and Marketing must clearly define the exact requirements of the customer to ensure they are incorporated into the specification.

There is no easy way of solving the design problem and transforming the specification into a design solution.

Whatever the system whereby the initial specification is produced, the method used to translate it into the final design always follows a basic pattern and can be summarised in the following five steps.

1. Identification of the problem. 2. Analysis of the problem. 3. Design synthesis. 4. Design evaluation. 5. Development of the selected design.

Identification of the Problem

The total problem to be solved usually comprises several problems which are not necessarily directly related and which must be identified at an early stage in the design process. These problems can be classified as problems associated with:

• Function

You May Also Find These Documents Helpful

  • Good Essays

    Mechanical engineering design involves all the trainings in mechanical engineering. Real problems resist compartmentalization. A simple journal bearing involves fluid flow, heat transfer, friction, energy transport, material selection, thermo mechanical treatments, statistical descriptions, and so on. A building is environmentally controlled. The heating, ventilation, and air-conditioning analysis are sufficiently specialized that some speak of heating, ventilating, and air-conditioning design as if…

    • 483 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Engineering Design

    • 615 Words
    • 3 Pages

    1. Engineering design generally involves five steps : developing a statement of the problem and/or a set of specifications, gathering information pertinent to the problem, designing several alternatives that meet the specifications, analyzing the alternatives and selecting the best one, and testing and implementing the best design. Discuss how is ethical problem solving shares similar attributes with engineering design. Ethical problem solving shares similar attributes with engineering design…

    • 615 Words
    • 3 Pages
    Good Essays
  • Good Essays

    temperature that can be expected. Also assume that the pump or compressor used to transport the methane from the flash vessel will not cause the methane to rise above this design temperature. The expected surge pressure from of the 15 atm storage pressure is 16.5 atm. This will be taken as the operating pressure throughout the design. As the actual pressure inside the vessel will be is 0.979 from SOURCE. The total volume of the daily quantity of methane at the specified conditions is calculated…

    • 2004 Words
    • 9 Pages
    Good Essays
  • Better Essays

    Engineering Design

    • 1270 Words
    • 6 Pages

    which deal with production of capital and consumer goods. Any type of production is readily facilitated by automation. AUTOMATION IN CONSTRUCTION INDUSTRY: ► Basically automation in construction means to the use of Information Technologies in Design, Engineering, Construction Technologies, and Maintenance and Management of Constructed Facilities. ► It is to reduce the need for human work and to save the time in the construction area. ► Even maintenance and control of building structures are done…

    • 1270 Words
    • 6 Pages
    Better Essays
  • Good Essays

    Process Engineering

    • 764 Words
    • 4 Pages

    What is Chemical and Process Engineering? The branch of Engineering which is concerned with processes in which materials undergo a required change in composition, energy content or physical state at a reasonable cost and in the safest possible manner. History of Chemical Engineering  For all intents and purposes the chemical engineering profession began in 1888. While, the term "chemical engineer" had been floating around technical circles throughout the 1880's, there was no formal education…

    • 764 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Process Design

    • 2247 Words
    • 9 Pages

    Two DESIGN Process design Process design Supply network design Layout and flow Process technology Job design Operations strategy Operations management Design Improvement Product/service design Planning and control Nature and purpose of the design activity Products, services and the processes which produce them all have to be designed Decisions taken during the design of a product or service will have an impact on the decisions taken during the design of the process which…

    • 2247 Words
    • 9 Pages
    Good Essays
  • Satisfactory Essays

    CHAPTER 3 Introduction to Engineering Design © 2011 Cengage Learning Engineering. All Rights Reserved. 3-1 Engineering – An Exciting Profession • Introduction to engineering profession • Preparing for an engineering career • Introduction to engineering design • Engineering communication • Engineering Ethics © 2011 Cengage Learning Engineering. All Rights Reserved. 3-2 Outline In this chapter we will • Introduce you to the engineering design process • Discuss the basic…

    • 8693 Words
    • 35 Pages
    Satisfactory Essays
  • Better Essays

    Introduction to Engineering Design Engineering design is the process of devising a system, component, or process to meet desired needs. It is a decision-making process (often iterative), in which the basic science and mathematics and engineering sciences are applied to convert resources optimally to meet a stated objective. Engineering Design Process The engineering design process is the formulation of a plan to help an engineer build a product with a specified performance goal. This process involves…

    • 1139 Words
    • 5 Pages
    Better Essays
  • Satisfactory Essays

    Beginning in the 1980s computer-aided design programs reduced the need of draftsmen significantly, especially in small to mid-sized companies. Their affordability and ability to run on personal computers also allowed engineers to do their own drafting and analytic work, eliminating the need for entire departments. In today's world, many students in universities do not learn manual drafting techniques because they are not required to do so. The days of hand drawing for final drawings are virtually…

    • 345 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Design Process

    • 353 Words
    • 2 Pages

    of the design process? When would you use a prescriptive model? Descriptive model of the design process is a linear model, feedback isn’ t discussed and it is more simple than the model known as prescriptive which is an extended model in comparison with the descriptive one. In descriptive model, according to client’ s objectives, alternative concepts are introduced through different concept schemes, without a problem definition and the process improves, depending on feasibility of the design. In this…

    • 353 Words
    • 2 Pages
    Satisfactory Essays