A few years ago, powered prostheses triggered new technological advances in diverse
areas such as mobility, comfort, and design, which have been essential to improving the …

Nowadays, many dynamic systems show the characteristics of multiple-input-multiple-output
and nonlinearity, which usually involve the solution of time-dependent nonlinear equations …

Wearable walking exoskeletons show great potentials in helping patients with neuro
musculoskeletal stroke. Key to the successful applications is the design of effective walking …

This paper develops a discrete-time repetitive control (RC) system with a fractional-delay
internal model. Unlike the conventional RC, the time delay for constructing the internal …

Enhancing energy efficiency is pivotal for advancing robotic lower limb prostheses.
However, the conventional control strategy in powered prostheses displays notable variance …

In multimanipulator systems (M Ss), one of the main challenges for the collaboration of
manipulators is posed by the switching and weight-unbalanced topologies (SWUTs) due to …

For leg prosthesis user, the soft tissue and skin under the stump of are not accustomed to
weight bearing, excessive continuous contact pressure can lead to the risk of degenerative …

Acquiring dynamics is vital for robotic learning and serves as the foundation for planning
and control. This paper addresses two essential inquiries: How can one develop a model …

Amputation of the lower limb is prescribed to address conditions such as trauma, vascular
issues, tumors, neuropathy, frostbite, and complications from diabetes. Post-surgery, the …

This paper presents an adaptive tracking controller for the uncertain mechanical system
(UMS) subjects to both holonomic and non-holonomic servo constraints. The UMS may …