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RISExperimental Demonstration of the Lower Leg Trajectory Error Framework Using Physiological Data as Inputs
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: While many studies have attempted to characterize the mechanical behavior of passive prosthetic feet to understand their influence on amputee gait, the relationship between mechanical design and biomechanical performance ...
Design and Testing of a Prosthetic Foot With Interchangeable Custom Springs for Evaluating Lower Leg Trajectory Error, an Optimization Metric for Prosthetic Feet
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental prosthetic foot intended for evaluating a novel design objective is presented. This objective, called the lower leg trajectory error (LLTE), enables the optimization of passive prosthetic feet by modeling ...
Passive Prosthetic Foot Shape and Size Optimization Using Lower Leg Trajectory Error
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A method is presented to optimize the shape and size of a passive, energy-storing prosthetic foot using the lower leg trajectory error (LLTE) as the design objective. The LLTE is defined as the root-mean-square error between ...