Session: Modeling and Simulation

Paper Number: 111715

111715 - Mixed Reality Technology: A Virtual Training Tool in Fluid Power Engineering 

Fluid power systems can be expensive and difficult to access, making it challenging to provide hands-on training. This work discusses the incorporation of Mixed Reality (MR) technology in Fluid Power applications for providing a virtual training environment that simulates the behavior of fluid power systems, allowing users to receive immediate feedback on the system's performance. Mixed reality is a digitized-based technology that integrates a virtual environment with our real world by utilizing real-world sensor data and computer models. This technology allows running simulations that examine the complexity of highly-coupled systems, producing new digital environments where physical and digital elements can interact in real-time. With all these features, MR technology can be a practical training tool for running virtual simulations that mimic real-life industry settings. It can extend the user with a virtual training environment, thus preparing the next generation of fluid power engineers and specialists. Throughout this work, we present the development and capabilities of a digitized virtual copy of a hydraulic excavator's arm in an MR environment. The MR arm module is developed and deployed using Microsoft's Mixed Reality Tool Kit (MRTK) for Unity through HoloLens 2 MR headset. The MR development involves generating virtual copies of the mechanical and hydraulic sub-systems, conducting the virtual assembly, and creating a user interface in the MR environment to visualize and interact with the model. The developed MR module enables visualizing the excavator's internal structure, conducting the virtual assembly, and running virtual simulations, all of which assist in training future fluid power operators. It is an effective training tool that helps train junior engineers/technicians, cutting down on cost and time.

Presenting Author: Israa Azzam Purdue University

Presenting Author Biography: Israa joined the School of Engineering Technology at Purdue University as a visiting scholar in September 2021. She conducts research on the design, modeling, simulation, and control of complex fluid power and mechanical systems. Prior to her appointment as a visiting scholar at Purdue, Israa was a graduate research and teaching assistant at the American University of Beirut (AUB) Lebanon from 2019 to 2021. She conducted research on dynamic system control theory, where she designed and validated robust algorithmic controllers to tackle one of the most concerning problems: energy-performance optimization.

Israa received her B.S degree in Mechanical Engineering from Beirut Arab University (BAU) Lebanon in 2019. In 2021, she received her M.S degree in Mechanical Engineering "Robust Control" from the American University of Beirut (AUB) Lebanon. She is in the process of pursuing a Ph.D. in Mechanical Engineering Technology from Purdue University. Her primary Ph.D. research will focus on designing Interactive Mixed Reality Modules for addressing spatial visualization and understanding complex fluid power systems in Engineering Technology.