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A FLIPPED CLASSROOM APPROACH TO CONVEYING THE BASICS OF SYSTEMS THINKING TO ENGINEERING UNDERGRADUATES

机译:翻转的课堂方法来传达对工程大学生的系统基础知识

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Engineering students spend the majority of their academic careers learning tools to enable tasks related to detailed design. For example, a mechanical engineer may learn to size a heat exchanger so that an engine would not overheat, an electrical engineer may learn to specify gains in a control system to provide desired performance, and a civil engineer may learn to size columns to avoid buckling. While these analytical capabilities are essential to the execution of engineered systems, there are tools and perspectives related to systems and their design that are historically absent in an undergraduate engineering education. Through the Kern Entrepreneurship Education Network (KEEN) and the University of New Haven, the authors have developed a flipped classroom module that provides a basis in systems thinking as related to the conception and execution of complex engineered systems. The module could be useful in several areas of the curriculum, but is primarily intended to develop perspectives and skills necessary to ensure a successful capstone design experience. The module is broken into five lessons: (1) Foundational Concepts, (2) Key Systems Principles, (3) Architecture Development, (4) Multiple Views of a System, and (5) System Verification and Validation. Lesson 1 begins with the importance of the problem statement, and then proceeds to introduce form and function, function mapping, and many key definitions (system, interface, architecture, systems engineering, and complexity). Lesson 2 introduces key systems principles, including systems thinking, systems of systems, and system decomposition. Lesson 3 overviews the systems architecting process and summarizes the four most typical methods used to develop a system architecture. Lesson 4 discusses viewing a system from six different perspectives. Lesson 5 presents the systems engineering V model, requirements cascading, and verification and validation. The module includes several interactive activities and built in knowledge checkpoints. There is also a final challenge wherein the students must apply what they've learned about systems thinking and systems engineering to a hypothetical problem. This paper will further describe the module content and format. The paper will also make the case that the content included in the module is essential to an efficient, effective, and rewarding capstone design experience. This is achieved by summarizing common pitfalls that occur in a capstone design project and how good systems thinking can avert them. The pitfalls covered include failure to fully understand all key stakeholders' most important needs, failure to understand desired system function in a solution-neutral way and failure to follow a robust process to map function to form, poor choice of how to decompose the system into subsystems, errors/inefficiencies in interface definition and management, and poor (if any) planning for design verification and validation.
机译:工程学生将大多数学术职业学习工具花费以使得与详细设计有关的任务。例如,机械工程师可以学习尺寸尺寸热交换器,使得发动机不会过热,电气工程师可以学习在控制系统中指定增益以提供所需的性能,而土木工程师可以学习尺寸列以避免屈曲。虽然这些分析能力对于执行工程系统至关重要,但是有与系统及其设计有关的工具和观点,历史上缺乏本科工程教育。通过克尔诺创业教育网络(敏锐)和纽避风寺,作者开发了一个翻转的课堂模块,为系统思维提供了与复杂工程系统的概念和执行相关的基础。该模块在课程的几个领域可能有用,但主要旨在制定确保成功的Capstone设计经验所需的视角和技能。该模块分为五节课:(1)基础概念,(2)关键系统原理,(3)架构开发,(4)系统的多视图,(5)系统验证和验证。第1课以问题陈述的重要性开头,然后继续介绍表单和功能,功能映射和许多密钥定义(系统,接口,架构,系统工程和复杂性)。第2课介绍了关键系统原理,包括系统思维,系统系统和系统分解。第3课概述系统架构过程,并总结了用于开发系统架构的四种最典型的方法。第4课讨论从六个不同的角度来看系统。第5课介绍了系统工程V型号,要求级联,验证和验证。该模块包括多个互动活动,并建立在知识检查点。还有最终挑战,其中学生必须应用他们对系统思维和系统工程的了解到假设问题。本文将进一步描述模块内容和格式。本文还将使模块中包含的内容成为高效,有效和奖励的Capstone设计体验至关重要。这是通过总结在Capstone设计项目中发生的常见缺陷以及良好的系统思维可以避免它们来实现。陷入困境的陷阱包括未能充分了解所有关键利益相关者最重要的需求,未能以解决方案中性方式理解所需的系统功能,并未遵循映射功能的强大进程,以形成如何将系统分解为子系统,界面定义和管理中的错误/效率低,以及设计验证和验证的差(如果有的话)规划。

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