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  • A proposed framework for increasing the accessibility of systems thinking intervention approaches for non-systems thinking practitioners

    Creator:
    Solberg, Thomas Roe
    Abstract:
    Meta-methodologies have been created to assist systems thinking practitioners in selecting applicable intervention approaches for different system states; however, current meta-methodologies do not address the lack of accessibility for non-systems thinking practitioners. To address this problem, the key system states that contribute the most to reduce the variety gap between...
    Resource Type:
    Masters Thesis
    Full Text:
    THESIS OF Thomas Roe Solberg for the degree of Master of Science in Industrial Engineering

  • Using Automation to Understand Sustainable Design Trade-Offs and to Promote Environmental Sustainability in the Early Design Phase

    Creator:
    Wisthoff, Addison K.
    Abstract:
    Sustainable product design is becoming an important component of the development of consumer products. Currently there are limited design resources to aid in the creation of environmentally sustainable products. The purpose of this research is to theorize a new method for integrating sustainable design knowledge into the early design phase...
    Resource Type:
    Masters Thesis
    Full Text:
    Wisthoff for the degree of Master of Science in Mechanical Engineering presented on May 26, 2016

  • Systematic design of biologically-inspired engineering solutions

    Creator:
    Nagel, Jacquelyn Kay
    Abstract:
    Biological organisms, phenomena and strategies, herein referred to as biological systems, provide a rich set of analogies that can be used to inspire engineering innovation. Biologically-inspired, or biomimetic, designs are publicly viewed as creative and novel solutions to human problems. Moreover, some biomimetic designs have become so commonplace that it...
    Resource Type:
    Dissertation
    Full Text:
    design. 1.1.1! Theoretical Motivations Engineering design is considered both an art and a science

  • Methodologies to improve reliability engineering in early design

    Creator:
    O'Halloran, Bryan M.
    Abstract:
    This thesis is the summation of two publications with the motivation to move reliability analysis earlier in the design process. Current analyses aim to improve reliability after components have been selected. Moving specific analyses earlier in the design process reduces the cost to the designer. These early design analyses provide...
    Resource Type:
    Masters Thesis
    Full Text:
    Master's of Science in Mechanical Engineering - Thesis

  • A framework for integrating systems thinking into sustainable manufacturing

    Creator:
    Zhang, Hao
    Abstract:
    Improving the understanding the relations of sustainability behaviors in manufacturing systems and actively engaging with manufacturers (especially SMEs) in sustainability efforts is key to the long-term success of U.S. industry and the natural environment. This study addresses this urgent need by establishing a systemic approach for the design of costing...
    Resource Type:
    Dissertation
    Full Text:
    the degree of Doctor of Philosophy in Industrial Engineering presented on November 17, 2014. Title

  • Process-based modeling for cradle-to-gate energy and carbon footprint reduction in product design

    Creator:
    Alsaffar, Ahmed J.
    Abstract:
    Interest in accounting for environmental impacts of products, processes, and systems during the design phase is increasing. Numerous studies have undertaken investigations for reducing environmental impacts across the product life cycle. Efforts have also been launched to quantify such impacts more accurately. Life cycle energy consumption and carbon footprint are...
    Resource Type:
    Masters Thesis
    Full Text:
    degree of Master of Science in Industrial Engineering presented on March 21, 2012 Title: Process

  • A framework for assessing and improving the resilience of complex engineered systems during the early design process

    Creator:
    Mehrpouyan, Hoda
    Abstract:
    As modern systems continue to increase in size and complexity, they pose significant safety and risk management challenges. System engineers and much of the government research efforts are focused on understanding the attributes and characteristics that emerge from the interactions of components and subsystems. As a result, the objective of...
    Resource Type:
    Dissertation
    Full Text:
    Mehrpouyan for the degree of Doctor of Philosophy in Mechanical Engineering presented on July 31, 2014

  • Assessing steel bevel gear design alternatives for sustainability performance through unit manufacturing process modeling

    Creator:
    Eastwood, Michael D.
    Abstract:
    As the growth in demand for sustainable manufacturing continues, companies must begin to make conscious design decisions with regard to the sustainability of their products. This means balancing economics of production with environmental and social performance. Thus, design and manufacturing engineers must consider economic, environmental, and social aspects simultaneously when...
    Resource Type:
    Masters Thesis
    Full Text:
    for the degree of Master of Science in Mechanical Engineering presented on June 3, 2014 Title

  • Reverse engineering, modeling, and redesign of a vibratory conveyor

    Creator:
    Foglesong, Timothy J.
    Abstract:
    Some successful products are still developed and produced without the benefit of modern design techniques. One such product is a vibratory conveyor that has been developed largely through prototype iteration. The manufacturer has collaborated with Oregon State University to introduce model-based design into the development process. This research details a...
    Resource Type:
    Masters Thesis
    Full Text:
    degree of Master of Science in Mechanical Engineering presented on April 24, 2015. Title: Reverse

  • Learning-based control and coordination of autonomous UAVs

    Creator:
    Bell, Adam R.
    Abstract:
    Uninhabited aerial vehicles, also called UAVs are currently controller by a combination of a human pilot at a remote location, and autopilot systems similar to those found on commercial aircraft. As UAVs transition from remote piloting to fully autonomous operation, control laws must be developed for the tasks to be...
    Resource Type:
    Masters Thesis
    Full Text:
    Master of Science in Mechanical Engineering presented on November 19, 2010. Title: Learning-Based