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Development Of A Novel Haptic Feedback System For Gait Training Applications, Mohsen Alizadeh Noghani
Development Of A Novel Haptic Feedback System For Gait Training Applications, Mohsen Alizadeh Noghani
Electronic Theses and Dissertations
Until recently, study and correction of motor or gait functions required costly sensors and measurement setups (e.g., optical motion capture systems) which were only available in laboratories or clinical environments. However, due to (1) the growing availability and affordability of inertial measurement units (IMUs) with high accuracy, and (2) progress in wireless, high bandwidth, and energy-efficient networking technologies such as Bluetooth Low Energy (BLE), it is now possible to measure and provide feedback in real-time for biomechanical parameters outside of those specialized settings. To enable gait training without an expert who can provide verbal feedback, augmented feedback, which is divided …
An Upper Extremity Exoskeleton Utilizing A Modified Double Parallelogram Linkage Mechanism With Proximally Located Actuators, Connor Bouffard
An Upper Extremity Exoskeleton Utilizing A Modified Double Parallelogram Linkage Mechanism With Proximally Located Actuators, Connor Bouffard
Honors College
The shoulder joint is an extremely complex joint, with a wide range of motion (ROM), which makes designing an upper extremity exoskeleton a complicated task. This thesis presents a 3-degree-of-freedom (DOF) exoskeleton with a modified double parallelogram mechanism (DPM) that fits any wearer independent of their biological frame. The DPM is remarkably useful in wearable robotics. The mechanism creates a remote center of rotation about the shoulder joint while remaining unobtrusive and not colliding with the wearer’s body. Its fixed link lengths, however, requires it to be specially fitted to each individual user. This is inconvenient for most exoskeletons that …