Mechanical and Mechatronics Engineering
This is the collection for the University of Waterloo's Department of Mechanical and Mechatronics Engineering .
Research outputs are organized by type (eg. Master Thesis, Article, Conference Paper).
Waterloo faculty, students, and staff can contact us or visit the UWSpace guide to learn more about depositing their research.
Recent deposits
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Development of a Semantic Model and Synthetic Dataset for Multi-Grasp Affordance Detection for Application to Vision-Based Upper-Limb Prosthetic Grasping
(University of Waterloo, 2024-05-27)Current upper-limb prosthetic grasping methods are predominately myoelectric, where surface electromyogram (sEMG) pattern recognition is used to predict a grasp type for a prosthetic hand to grasp objects. The sEMG patterns ... -
Application of Machine Learning Modeling in Establishing the Process, Structure, and Property Relationships of the Cast-Forged AZ80 Magnesium Alloy
(University of Waterloo, 2024-05-27)The cast-forging process is a novel hybrid manufacturing paradigm that leverages the cost effectiveness of cast product while alleviating its structural and durability weaknesses through forging. Therefore, the cast-forging ... -
End-to-End Deep Learning-Driven Automation for Enhanced Inspection in Industry
(University of Waterloo, 2024-05-27)This study explores the integration of machine learning into industrial automation, specifically focusing on transformer inspection to address labor shortages and enhance operational efficiencies. It develops a specialized ... -
Enhancement of Human-Robot Physical Interaction in Lowerlimb Exoskeletons
(University of Waterloo, 2024-05-24)Many people face mobility challenges due to spinal cord injury, stroke, and aging. Therapeutic interventions using assistive exoskeletons have emerged as promising tools to enhance their quality of life. The efficacy of ... -
A Radar-Based In-Cabin Health Monitoring System
(University of Waterloo, 2024-05-17)The topic of in-cabin health care monitoring within vehicles has recently garnered significant attention. This technology serves two primary applications in a vehicle. First is the monitoring of the vital signs of drivers ... -
Mobile Robot Positioning via Visual and Inertial Sensor Fusion
(University of Waterloo, 2024-05-16)A fundamental prerequisite of mobile robots is the ability to accurately localize itself in a given environment. Accurate localization information is vital for a mobile robotic agent where different modules such and motion ... -
Characterization of Micro-Plasma Wire Arc Additive Manufacturing: Anisotropy and Layer Height Investigation
(University of Waterloo, 2024-05-16)Directed energy deposition describes the process of deposition of molten metal in wire or powder form with a focused energy beam source in a layer-by-layer fashion to create a final part. The use of an arc as heat source ... -
The Relationship Between Embodiment Perception and Motor Learning in Virtual Reality-based Interventions
(University of Waterloo, 2024-05-10)Virtual reality (VR) is a rapidly evolving technology that offers immersive experiences by simulating realistic environments and interactions. In the context of motor learning and rehabilitation, VR has emerged as a promising ... -
Finite Element Analysis of Multi-Material Die-Cast Tooling by Additive Manufacturing
(University of Waterloo, 2024-05-10)The predominant challenge encountered in the high-pressure die casting of aluminum is the deterioration of casting dies because of thermal fatigue or heat checking. This issue largely stems from the inadequate thermal ... -
Development and Influence of Fusion Boundary Microstructure on Resistance Spot Welds in 3rd Generation Advanced High Strength Steels
(University of Waterloo, 2024-05-08)The use of advanced high-strength steels (AHSS) is one of the design solutions for making new-generation auto bodies to build economical and environmentally friendly structures without compromising vehicle safety. Among ... -
Laser Welding of Porcine Skeletal Muscle Tissue Using Near Infra-red Irradiation with Gold Nanorod Biosolders
(University of Waterloo, 2024-04-29)Laser tissue welding is an efficient and quick technique used to join tissues for wound repair in the event of injury or surgery. Compared to traditional joining methods such as suturing, optimized laser tissue welding ... -
Vortex-induced vibrations of a circular cylinder in elevated turbulence and unsteady freestream conditions
(University of Waterloo, 2024-04-26)This thesis presents the results of a series of experimental investigations focused on exploring one degree of freedom (1-DOF) vortex-induced vibrations (VIV) of a rigid, circular cylinder in two practical flow conditions: ... -
Variation in powder size distribution for electron beam melting of Ti48Al2Cr2Nb - density and surface roughness effects
(University of Waterloo, 2024-04-25)Additive manufacturing (AM), also known as 3D printing, is an innovative method for producing complex geometries with minimal material waste. Aerospace, medical, and battery fields are a few sectors that employ AM as a ... -
Development of a Social Robot for the Study of Robot Roles in Robot-Assisted Language Learning
(University of Waterloo, 2024-04-25)The objective of this thesis encompasses both the development of a novel social robot, named ”Maple,” and the examination of its effectiveness in various roles within the context of education and Human-Robot Interaction ... -
Computational modeling of trabecular bone indentation and development of a new test method to perform unconstrained load-induced subsidence of an intervertebral body fusion device
(University of Waterloo, 2024-04-24)Intervertebral body fusion devices (“interbody cages”) used in spinal surgeries are susceptible to axial and/or rotational subsidence into the underlying trabecular bone of the spinal vertebrae. Despite the variety of ... -
Additive Manufacturing of Ceramic Li7La3Zr2O12 Solid Electrolytes for Solid-State Battery Applications
(University of Waterloo, 2024-04-24)Solid-state lithium-ion batteries (SSLIB) are increasingly attracting attention due to their advantageous properties, including enhanced safety, non-flammability, higher energy density, durability, and lightweight design, ... -
Advanced hybrid laser welding of pipeline steels using novel technologies
(University of Waterloo, 2024-04-23)Laser beam welding using a high energy density source is a promising method for joining thick plates due to its deep penetration and high productivity, although there are drawbacks such as poor gap-bridging ability, and ... -
Quantifying Human Mental States in Physical Human-Robot Interaction
(University of Waterloo, 2024-04-23)To support independent living among older adults, we propose the introduction of robots as domestic service providers capable of assisting with daily activities like showering, toileting, and transferring. These tasks ... -
Empirical Design Rules for Binder Jetting Additive Manufacturing
(University of Waterloo, 2024-04-23)Metal binder jetting additive manufacturing (BJAM) is an additive manufacturing (AM) process that builds parts from a feedstock metal powder material by spreading a layer of powder, then depositing liquid binder over the ... -
Additive Manufacturing and Combustion of Graphene Based Nanothermite Aerogels
(University of Waterloo, 2024-04-23)Nanothermites are a key material for engineering applications related to energy and heat release, such as welding, heating, and pyrotechnics. The ability to additively manufacture energetic nanothermite structures with ...