Using Senior Lab Projects to Develop Prototypes of Experiments in System Dynamics and Instrumentation

Author(s):  
Richard A. Layton

Term projects in a senior-level, non-capstone, mechanical engineering lab course are described in which student teams design, build, and test prototype experiments for future use in sophomore- and junior-level courses in system dynamics and measurement. Project deliverables include the prototype apparatus and courseware such as prelab exercises, lab instructions, and computer programs to be used by the students in the target course. Three such projects are described. The purpose of this paper is to share the concept of using senior-level projects to create prototypes for lower-level courses and to share the conceptual designs of the prototypes for possible duplication and enhancement at other institutions. The projects are partially successful. The apparatuses are viable and the learning objectives of the senior lab course are met but additional work is required before the experiments can be used in the target lower-level courses.

2020 ◽  
Vol 15 (3) ◽  
pp. 36-58
Author(s):  
Ashlynn Kogut ◽  
Pauline Melgoza

Abstract Objective – Due to the individualized nature of consultations and institutional constraints, research consultations can be challenging to assess. At Texas A&M University Libraries, subject librarians use research consultations to teach information literacy to upper-division engineering student teams working on a technical paper project. This paper describes an action research project designed to evaluate which assessment method for consultations with student teams would provide the most actionable data about the instruction and the consultation logistics as well as optimize librarian time. Methods – For three semesters, we simultaneously used up to four consultation assessment methods: one-minute papers, team process interviews, retrospective interviews, and questionnaires. We followed the action research cycle to plan the assessments, implement the assessments, reflect on the data collected and our experiences implementing the assessments, and revise the assessments for the next semester. Each assessment method was distributed to students enrolled in an engineering course at a different point in the technical paper project. The one-minute paper was given immediately after the consultation. The team process interviews occurred after project deliverables. The questionnaire was distributed in-person on the last day of class. Focus groups were planned for after the assignment was completed, but low participation meant that instead of focus groups we conducted retrospective interviews. We used three criteria to compare the assessments: information provided related to the effectiveness of the instruction, information provided about the logistics of the consultation, and suitability as an assessment method in our context. After comparing the results of the assessment methods and reflecting on our experiences implementing the assessments, we modified the consultation and the assessment methods for the next semester. Results – Each assessment method had strengths and weaknesses. The one-minute papers provided the best responses about the effectiveness of the instruction when questions were framed positively, but required the most staff buy-in to distribute. The team process interviews were time intensive, but provided an essential understanding of how students think about and prepare for each progress report. Recruiting for and scheduling the focus groups required more time and effort than the data collected about the instruction and logistics warranted. The questionnaire provided student perspectives about their learning after the assignment had been completed, collected feedback about the logistics of the consultations, was easy to modify each semester, and required minimal librarian time. Conclusion – Utilizing multiple assessment methods at the same time allowed us to determine what would work best in our context. The questionnaire, which allowed us to collect data on the instruction and consultation logistics, was the most suitable assessment method for us. The description of our assessment methods and our findings can assist other libraries with planning and implementing consultation assessment.


2019 ◽  
Author(s):  
Xiao Chi Zhang ◽  
Bon Ku ◽  
Robert Pugliese ◽  
Dimitrios Papanagnou ◽  
Mark Tykocinski ◽  
...  

Abstract Background The use of design principles in tackling complex health issues is gaining significant traction. Medical education must evolve to prepare future clinicians on design thinking methods. Method Twenty second-year medical students and seven EM faculty mentors from the Sidney Kimmel Medical College were enrolled in eight, 3-hour experiential design didactic sessions in 2017-18. Student teams were matched with EM physician-mentors to apply design thinking methods to specific ED problems. Didactic content included: 1) empathy building; 2) idea generation; 3) prototyping; 4) testing; 5) the user experience; 6) service design; 7) business canvas planning; 8) idea presentation. The curriculum was developed based the Kolb’s cycle, constructivist framework and Stanford d.school design thinking and students were evaluated using the Kirkpatrick Model through self-evaluation, group presentations, and project deliverables. Results Quantitative evaluation of the simulated training session was extracted through an 11-item questionnaire using a 5-point Likert scale. Overall responses were positive. Both students and faculty reported that participation in the curriculum was a valuable experience and provided deeper insight into applying design in healthcare. Areas of improvement included requests for longitudinal feedback, diverse collaborative efforts, and practical design workshops. The majority of learners recommended this curriculum to future learners. Conclusion Innovation per DiEM is a unique design curriculum that focuses on EM challenges with active EM clinician mentorship. Future goals include developing longitudinal evaluation and broadening healthcare challenges beyond the context of the ED.


2017 ◽  
Vol 2 (3) ◽  
pp. 31
Author(s):  
Guy Marriage

<p>The Solar Decathlon is an international student competition requiring university-led interdisciplinary student teams to research, design, build and operate a solar-powered house. Projects like this are highly competitive but have significant learning benefits for those involved. The Decathlon requires a wide range of student skills and so is by nature highly interdisciplinary. To win requires a significant amount of collaboration between team members who must rapidly accumulate specialised knowledge of diverse fields including solar design. This paper looks at the Solar Decathlon 2011 project submitted by Victoria University of Wellington, New Zealand, examines the pedagogical methodologies used, and debates the usefulness of this type of interdisciplinary and collaborative project for students of a school of architecture. It notes the difficulties placed on integration of a single-project focus on the wider scope of a typical architectural education and proposes that the broader degree curriculum may benefit from evolving to better accommodate the flexibility needed for targeted design-led research competitions such as the Solar Decathlon.</p>


2021 ◽  
Author(s):  
Deryck Machado Rangel ◽  
Liz Cardim da Rocha Cardoso ◽  
Cláudia Márcia Ribeiro Machado Albernaz

In mechanical engineering, the possibility of developing conceptual designs before building a prototype makes the process faster, more flexible and at a lower cost, enabling various tests, changes and improvements in the initial project. The construction of radio controlled aircraft is interesting for the technological growth of the engineering area, and competitions such as the one promoted by SAE Aerodesign enable the development of multidisciplinary projects involving various skills and students from different courses making them exercise their entrepreneurial skills and acquisition of new knowledge. This work aimed to elaborate a conceptual design of an aircraft based on the requirements defined by the SAE Brazil Aerodesign 2020 competition regulations, as well as its structural and aerodynamic analyses. After preliminary studies of the regulations and results from the winning teams of the last competitions, the parameters were defined and the conceptual project was elaborated and the preliminary structural and aerodynamic analyses were performed. With these results it was possible to define the design of the radio controlled aircraft meeting the requirements of the SAE Brazil Aerodesign competition for regular class, enabling the construction of the prototype and the start of the first competition team at ISECENSA


Author(s):  
Zahed Siddique

Senior Design Capstone is a required component of many undergraduate engineering programs. The School of Aerospace and Mechanical Engineering at the University of Oklahoma has incorporated industry sponsored design projects, with Experiential Learning as the model, to develop technical and meta-competencies through the Senior Design Practicum Program. The Mechanical Engineering Capstone program has been developed to provide a learning environment, where students in teams work closely with an industry sponsor and a faculty advisor. The student teams work as a consulting group to produce useful results on an open-ended project to the sponsors’ satisfaction within the constraints of time and budget. Three major program elements, are (1) Student teams to learn and perform the tasks to achieve the desired goals of the project (2) Sponsor to define the problem, guide and accept or reject the results, and (3) Faculty to advise, coordinate, and evaluate. The Capstone program has targeted the energy industry, with a focus on oil and gas, which has a very strong presence in the region. The program, working closely with industry partners as mentors, prepares students for the energy industry. The student outcome and program are evaluated with extensive participation from industry. The program was implemented during 2002–2003. Over the last 10-years the program been able to sustain and grow. The plan that was used to sustain the program relied on developing a learning community of students, faculty and industry to support development of student competencies.


Author(s):  
Diego A. Flórez

This paper addresses the curriculum change in the mechanical engineering (ME) undergraduate program at the Universidad Pontificia Bolivariana (UPB), located in Medellin, Colombia. The curriculum model of the UPB is based on develop of Human Capabilities and Professional Competences, through of learning and the achievement of outcome-related course learning objectives during the education process. The faculty of the ME department developed the Human Capabilities and Outcomes Map. This map shows the connection between general human capabilities that are strengthen through the ME program, the competences that are to be achieved, and the courses where the outcomes are developed in the curriculum. The courses organized in four technical areas: Design and Control, Materials and Manufacturing Processes, Energy and Thermofluids, and Management. The curricular design includes too the incorporation of four courses with integrator character. These courses are called Modules of Applied Engineering. In them, the student develops projects of engineering of low complexity; These projects involve the integration of topical courses in technical areas and the intentional development of human capacities and transversal competences. The faculty will assess the performance within a two-year period in order to quantify the impact of the curricular proposed.


1999 ◽  
Author(s):  
Craig W. Somerton ◽  
Andre Bénard ◽  
Laura J. Genik ◽  
Paul Hoke ◽  
Joseph Schroeder ◽  
...  

Abstract Five different design project competitions focused on heat transfer processes are presented. The projects are design, build, test, and report in nature. These elements are described within the paper for each project. A semester ending design competition is held where the student teams present their devices and their performance is evaluated.


2001 ◽  
Author(s):  
Thomas G. Boronkay ◽  
Janak Dave

Abstract Every student in the Mechanical Engineering Technology Department must complete a Senior Capstone Design Project course sequence as a requirement for the partial fulfillment of the Bachelor of Science in Mechanical Engineering Technology degree. Mechanical Engineering Technology students at the University of Cincinnati must design, build, and test their product for the satisfactory completion of the Senior Design Project course sequence. At many institutions the capstone projects do not include the build and test components. This paper gives a short description of the Senior Design course sequence, the list of pre-requisite design courses, the design process used by the students to complete their projects. It addresses issues, such as, team versus individual projects, industrial versus personal projects, etc. It also describes typical projects, two of which are being used in industry with minor modifications.


Author(s):  
Donald C. Richter ◽  
Hani S. Saad ◽  
Martin W. Weiser

Engineering and Engineering Technology students need to learn to innovate and embrace new technologies as they develop and progress through their careers. The undergraduate degree program needs to provide this first opportunity at innovation allowing the student to gain experience and confidence at solving technological problems. This paper describes the learning experiences in innovation using an undergraduate course in robotics and automation. The course is composed of Mechanical Engineering and Mechanical Engineering Technology students. The paper relates the successful attempt the students had in developing and using innovation through the creation opened-ended industrial robot system projects. The undergraduate student project teams in the course are self-directed and have to use innovation to develop a robotic project of their own design. This breaks the cycle of students just doing the same preset experiments that others have done before them. Although doing preset experiments can reinforce theory given in classroom, it does little to develop skills in innovation, which will be the key to success in the global economy. The course provides an excellent framework for the student teams to demonstrate their ability to innovate using new technology to solve a complex problem while having the mentorship from instructors as they take their first steps in actually doing innovation. The confidence and process used to solve these problems will provide a basis upon which they can formulate new strategies to incorporate new technologies throughout their career.


2009 ◽  
Vol 135 (11) ◽  
pp. 1125-1137 ◽  
Author(s):  
Moonseo Park ◽  
Sae-Hyun Ji ◽  
Hyun-Soo Lee ◽  
Wooyoung Kim

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