2023 ASEE Annual Conference & Exposition

Human Balance Models for Engineering Education: An Innovative Graduate Co-Creation Project

Presented at Graduate Studies Division (GSD) Technical Session 2: Innovative Approaches to Teaching and Learning in Engineering Graduate Programs

Balance problems affect more than eight million adults, and the percentage of balance problems increases with age. Globally, the population is aging, making balance problems a relevant topic of investigation. Balance impairments are the primary cause of falls, which result in debilitating injuries, especially for the elderly population. There is a significant opportunity for students in engineering and other disciplines to explore and contribute to research and education in this area. In this work, a group of graduate students from electrical, industrial, and mechanical engineering present research that will be mapped into an educational module on this topic. This module is co-created with faculty and domain experts. Sensors of various types are being investigated for monitoring gait and identifying the propensity for losing balance. A survey of the state of the art of sensor technology pertaining to balance is conducted. Models of human balance during quiet standing are investigated. An interactive simulation tool is developed to allow students to vary the model parameters and gain an intuitive understanding of the engineering principles involved. For engineering students, this offers many opportunities to better understand how topics they study in engineering courses relate to a significant societal problem. For students in courses such as statics, dynamics, and control systems, the concepts of change in the center of mass, the center of pressure, the inverted pendulum, and stability can be reinforced in relation to the balance dynamics problem. This paper describes the framework that will be used in an educational module that will improve undergraduate engineering concepts through balance dynamics experiments and simulations, and present interdisciplinary research problems to graduate students. This study contributes to an Innovations in Graduate Education National Science Foundation research project.

Authors
  1. Alana Teresa Smith University of Massachusetts Lowell [biography]
  2. Emi Aoki University of Massachusetts Lowell [biography]
  3. Mrs. Mahsa Ghandi University of Massachusetts Lowell [biography]
  4. Prof. Charles Thompson Ph.D. University of Massachusetts Lowell [biography]
  5. Prof. Kavitha Chandra University of Massachusetts Lowell [biography]
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