Exoskeleton for lower limb mobility
Abstract/Description/Artist Statement
To facilitate the design, development, and preliminary evaluation of a lower limb exoskeleton intended to provide gait assistance for individuals with mobility limitations. The system uses electromyography (EMG) to detect muscle activation and infer user intent, enabling responsive and naturalistic support during walking. The mechanical framework is modeled around human lower-limb biometrics to maintain proper joint alignment, maximize comfort, and secure load distribution.
The design prioritizes accessibility by emphasizing cost effective components and lightweight materials. A brushless motor-based knee actuation system, refined through iterative modeling and simulation in SolidWorks, was selected to preserve concealable and ergonomic form factor. Electric embedded control subsystems will work collaboratively with mechanical systems to create a cohesive assistive device. Preliminary simulation results indicate promising torque output and structural integrity for the prototype's casing and actuator configuration.
Faculty Advisor/Mentor
Krishnanand Kaipa
Faculty Advisor/Mentor Email
kkaipa@odu.edu
Faculty Advisor/Mentor Department
Electrical Engineering & Mechanical Engineering Department
College/School Affiliation
Batten College of Engineering & Technology
Student Level Group
Undergraduate
Presentation Type
Poster
Exoskeleton for lower limb mobility
To facilitate the design, development, and preliminary evaluation of a lower limb exoskeleton intended to provide gait assistance for individuals with mobility limitations. The system uses electromyography (EMG) to detect muscle activation and infer user intent, enabling responsive and naturalistic support during walking. The mechanical framework is modeled around human lower-limb biometrics to maintain proper joint alignment, maximize comfort, and secure load distribution.
The design prioritizes accessibility by emphasizing cost effective components and lightweight materials. A brushless motor-based knee actuation system, refined through iterative modeling and simulation in SolidWorks, was selected to preserve concealable and ergonomic form factor. Electric embedded control subsystems will work collaboratively with mechanical systems to create a cohesive assistive device. Preliminary simulation results indicate promising torque output and structural integrity for the prototype's casing and actuator configuration.