Engineering design process learning of undergraduate mechanical engineering students: a case study on the UFSM course

2021 ◽  
Author(s):  
Vinicius Marini ◽  
César Gabriel dos Santos ◽  
Cristiano Scheuer ◽  
Alexandre Buenos ◽  
LEONARDO NABAES ROMANO
Keyword(s):  
Engineering Design ◽  
Design Process ◽  
Mechanical Engineering ◽  
Engineering Students ◽  
Engineering Design Process ◽  
Process Learning

Development of a DSM-Based Methodology in an Academic Setting

2012 ◽  
Vol 134 (2) ◽  
Author(s):  
George Platanitis ◽  
Remon Pop-Iliev ◽  
Ahmad Barari
Keyword(s):  
Engineering Design ◽  
Design Process ◽  
Engineering Students ◽  
Design Structure ◽  
Academic Settings ◽  
Task Durations ◽  
Random Disturbances ◽  
Process Convergence ◽  
Work Transformation

This paper proposes the use of a design structure matrix/work transformation matrix (DSM/WTM)-based methodology in academic settings to serve engineering educators as a facilitating tool for predetermining the difficulty and feasibility of design engineering projects they assign, given both the time constraints of the academic term and the expected skill level of the respective learners. By using a third-year engineering design project as a case study, engineering students actively participated in this comprehensive use of DSM methodologies. The engineering design process has been thoroughly analyzed to determine convergence characteristics based on the eigenvalues of the system followed by a sensitivity analysis on the originally determined DSM based on data provided by students in terms of task durations and number of iterations for each task. Finally, an investigation of the design process convergence due to unexpected events or random disturbances has been conducted. The obtained predictive model of the design process was compared to the actual dynamics of the project as experienced by the students and the effect of random disturbances at any point in the design process has thereby been evaluated.

How the Design of a 3D Printer Bridged Engineering Design Processes and the Agile Software Manifesto

2019 ◽  
Author(s):  
Steven Lindberg ◽  
Matthew I. Campbell
Keyword(s):  
Engineering Design ◽  
Design Process ◽  
Limited Resources ◽  
Small Scale ◽  
Design Processes ◽  
The Past ◽  
Engineering Design Process ◽  
Agile Software ◽  
Scale Design

Abstract Individual engineering design projects face different challenges depending on their scale. Instead of dealing with problems of complex multidisciplinary systems, small scale design must overcome issues of limited resources. The philosophy of agile software development has been highly successful in addressing similar issues in the software engineering realm over the past two decades. Through the design and prototyping of a low-budget desktop stereolithography printer, the application of agile principles to engineering design process is explored. The printer’s design is discussed in detail to provide examples of successes and failures when these agile principles are put into practice. The paper concludes with a discussion of how agile principles could be leveraged in engineering design. The approach taken in this paper is more of a longitudinal study of a single design process over a twelve-month period as opposed to rigorous experiments that engage multiple users in short design scenarios. Nonetheless, this case study demonstrates how the application of agile principles can inform, improve, and complement traditional engineering design processes.

scholarly journals THE EFFECTS OF STEM ACTIVITIES ON 6TH GRADE STUDENTS' CONCEPTUAL DEVELOPMENT OF SOUND

2021 ◽  
Vol 20 (1) ◽  
pp. 21-37
Author(s):  
Ayşegül Dedetürk ◽  
Aslı Saylan Kırmızıgül ◽  
Hasan Kaya
Keyword(s):  
Engineering Design ◽  
Design Process ◽  
Conceptual Understanding ◽  
Conceptual Development ◽  
Control Group ◽  
Positive Effects ◽  
Engineering Design Process ◽  
Process Oriented ◽  
Experimental Group

Engineering design process-oriented STEM activities are activities that involve solving a real-world problem with teamwork by using integrative engineering design and engineering applications using scientific and mathematical concepts and 21st century skills. The research aimed to examine the effects of engineering design process-oriented STEM activities, which were developed for sound concept, on the conceptual development of 6th grade students. In the research, comparative case study design was used. The study group consisted of 40 students attending a middle school in Kayseri, Turkey. The teaching was carried out by the activities in science curriculum in the control group, while it was carried out by engineering design process-oriented STEM activities in the experimental group. Each student was individually interviewed using 11 open-ended questions in a verbal format. The mean of Kappa coefficients of the questions was 0.93. As a result of content analysis, 11 categories, including 21 themes and 81 codes, were obtained. When the differences between pre- and post-interviews were examined, it was seen that conceptual understanding levels of the students in experimental group were more positive than the students in control group. This shows that engineering design process-oriented integrated STEM activities have positive effects on students’ conceptual understanding of sound. Keywords: case study, conceptual development, engineering design, STEM

A systematic approach to assessing novelty, requirement satisfaction, and creativity

2018 ◽  
Vol 32 (4) ◽  
pp. 390-414 ◽  
Author(s):  
B.S.C. Ranjan ◽  
L. Siddharth ◽  
Amaresh Chakrabarti
Keyword(s):  
Engineering Design ◽  
Design Process ◽  
Systematic Approach ◽  
Assessment Method ◽  
Assessment Methods ◽  
Creativity Assessment ◽  
Engineering Design Process ◽  
Design Solutions ◽  
Major Factors

AbstractIt is well-known that creativity is crucial for sustaining a product against competition. Many factors have been proposed in the literature as indicators of creativity, among which outcome-characteristics-based factors are considered the most reliable; among these, the creativity of an outcome is often indicated by two major factors:noveltyandusefulness. Only a few studies address as to how creativity assessment methods and their results can be used during the design process. To systematically address the issue of how to influence creativity of design solutions, the following questions have been framed. (1) Which factors should be used as indicators of creativityconsistentlyacross different phases of the engineering design process? (2) How can creativity be assessed in terms of these factors during the engineering design process? In this work, we considernoveltyandusefulnessas the necessary factors forcreativity. It is found, however, that it is not possible todirectlyassess theusefulnessof outcomes during the design process. Therefore,requirement satisfactionis used as a proxy forusefulness. We propose a creativity assessment method that usesnoveltyandrequirement satisfactionas indicators for creativity; the method can be used for assessing not only complete products but also ideas or concepts, as they evolve through the phases of the design process. The application of the method in design is explained using a detailed example from a case study.

Tracking Project Health Using Completeness and Specificity of Requirements: A Case Study

2014 ◽  
Author(s):  
Shraddha Joshi ◽  
Joshua D. Summers
Keyword(s):  
Engineering Design ◽  
Design Process ◽  
Mechanical Engineering ◽  
Critical Role ◽  
Capstone Course ◽  
Design Students ◽  
Project Data

Requirements play a critical role in the design process. Much of the project time is spent eliciting the requirements. However, it is observed that students primarily only consider requirements while evaluating the concepts. This paper presents a case study conducted with senior mechanical engineering design students in a capstone course to begin to understand requirement evolution throughout a project. Data in the form of weekly requirements was collected from four teams working in parallel on the same industry sponsored project. The paper introduces the concepts of completeness and specificity that could allow the use of requirements as a tool for measuring project health. The findings from the case study reveal that the completeness and specificity of requirements increase from initial week to final week.

Designing a Capstone Design Course to Achieve Student Outcomes

2014 ◽  
Author(s):  
Vincent Wilczynski ◽  
Andrew C. Foley
Keyword(s):  
Program Evaluation ◽  
Engineering Design ◽  
Design Process ◽  
Natural Environment ◽  
Student Outcomes ◽  
Mechanical Engineering ◽  
Engineering Design Process ◽  
Structure Assessment ◽  
Design Projects ◽  
Capstone Design

The assessment of Student Outcomes is an import component for program evaluation and improvement. Though not proposed as the only tool a program should employ to measure the achievement of outcomes, the capstone design course can be a valuable mechanism to measure performance with regards to Student Outcomes. Because of the expansive reach of the engineering design process, capstone design projects present a natural environment to structure assessment activities that directly map to Student Outcomes. This paper presents versions of the Mechanical Engineering capstone design course that have been specifically structured to assess achievement of Student Outcomes commonly included in engineering accreditation criteria. Typically the outcomes are assessed by assignments that guide the engineering design process.

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