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Introduction to Machine Design Machine Design

1 August 15, 2007 August 15, 2007P N RaoP N Rao11330:148 (g)330:148 (g) Machine DesignMachine DesignNageswara Rao Posinasetti Nageswara Rao Posinasetti August 15, 2007 August 15, 2007P N RaoP N Rao22 Introduction to Machine Introduction to Machine DesignDesignObjectivesObjectives Field of activities in Machine DesignField of activities in Machine Design Course DetailsCourse DetailsAugust 15, 2007 August 15, 2007P N RaoP N Rao33 What is Machine Design ?What is Machine Design ? Application of science and technology to Application of science and technology to devise new or improved productsdevise new or improved products Product is any manufactured item Product is any manufactured item including Machine , structure, tool and including Machine , structure, tool and People who Design are called Design People who Design are called Design 15, 2007 August 15, 2007P N RaoP N Rao44 What is Good Design ?

3 August 15, 2007 P N Rao 13 Design process elements Decide on a number alternatives Evaluate each alternative and discard the unsatisfactory ones Choose the optimum one from the alternatives Implement the design August 15, 2007 P N Rao 14 Stages in the design process

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