Engineering Design and Innovation: Learning Design, Improving Instructions

Author(s):  
Joseph Jeyaraj
Author(s):  
W Ernst Eder

Students learning design engineering at times need a good example of procedure for novel design engineering. The systematic heuristic-strategic use of a theory to guide the design process – Engineering Design Science – and the methodical design process followed in this case study is only necessary in limited situations. The full procedure should be learned, such that the student can select appropriate parts for other applications. Creativity is usually characterized by a wide search for solutions, especially those that are innovative. The search can be helped by this systematic and methodical approach. This case example is presented to show application of the recommended method, and the expected scope of the output, with emphasis on the stages of conceptualizing. The case follows a novel design problem of a mechanism to open and close the bow thruster covers for the Caravan Stage Barge.


Author(s):  
W. Ernst Eder

Students learning design engineering at times need a good example of procedure for novel design engineering. The systematic heuristic-strategic use of a theory to guide the design process – Engineering Design Science – and the methodical design process followed in this case study is only necessary in limited situations. The full procedure should be learned, such that the studentcan select appropriate parts for other applications.This case example is presented to show application of the recommended method, and the expected scope of the output, with emphasis on the stages of conceptualizing. The case follows a novel design problem of a gangway for ship-shore transfer for the Caravan Stage Barge.


Author(s):  
W. Ernst Eder

Students learning design engineering at times need a good example of procedure for design engineering, both for novel problems and for redesign. The systematic heuristic-strategic use of a theory to guide the design process — Engineering Design Science — and the methodical design process followed in this case study is only necessary in limited situations. The full procedure should be learned, such that the student can select appropriate parts for other applications. Creativity is usually characterized by a wide search for solutions, especially those that are innovative. The search can be helped by this systematic and methodical approach. This case example is presented to show application of the recommended method for redesign, and the expected scope of the output, with emphasis on the stages of conceptualizing. The case follows a redesign problem of an automotive oil pump.


Author(s):  
W. Ernst Eder

Students learning design engineering at times need a good example of procedure for novel design engineering. The systematic heuristic-strategic use of a theory to guide the design process — Engineering Design Science — and the methodical design process followed in this case study is only necessary in limited situations. The full procedure should be learned, such that the student can select appropriate parts for other applications. Creativity is usually characterized by a wide search for solutions, especially those that are innovative. The search can be helped by this systematic and methodical approach. This case example is presented to show application of the recommended method, and the expected scope of the output, with emphasis on the stages of conceptualizing. The case follows a novel design problem of a rig for a trapeze demonstration team to be used outdoors.


Author(s):  
Peter Doiron ◽  
Brady Gallant ◽  
Libby Osgood

This paper will discuss themes relatedto the implementation of the engineering designprocess by two second-year engineering studentswhile working in an international setting on a servicelearning project. In February 2015, the authors of thispaper designed, tested, and implemented a novelwheelchair attachment to improve the mobility ofpersons with disabilities in Kenya. This project wascarried out in its entirety during a period of 2 weeks,while staying in the small village of Mikinduri, locatedin Kenya’s Eastern Province. The scope of this paperwill include benefits of implementing such projectsinto engineering design curriculum, along withrecommendations based on the authors’ experiences.Topics such as CEAB Graduate Attributes covered,material availability, and communication barriers willbe compared and contrasted between standard andservice learning design projects


Author(s):  
Michael T. Postek

The term ultimate resolution or resolving power is the very best performance that can be obtained from a scanning electron microscope (SEM) given the optimum instrumental conditions and sample. However, as it relates to SEM users, the conventional definitions of this figure are ambiguous. The numbers quoted for the resolution of an instrument are not only theoretically derived, but are also verified through the direct measurement of images on micrographs. However, the samples commonly used for this purpose are specifically optimized for the measurement of instrument resolution and are most often not typical of the sample used in practical applications.SEM RESOLUTION. Some instruments resolve better than others either due to engineering design or other reasons. There is no definitively accurate definition of how to quantify instrument resolution and its measurement in the SEM.


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