Lower limb rehabilitation exoskeleton robots (LLRERs) play a positive role in lower limb
rehabilitation and assistance for patients with lower limb disorders, and they are helpful to …

Human body enhancement is an interesting branch of robotics. It focuses on wearable
robots in order to improve the performance of human body, reduce energy consumption and …

Exoskeletons are the mechanical systems whose operation is carried out in close
cooperation with the human body. In this paper, the authors describe a mathematical model …

Tuning of a proportional-integral-derivative (PID) controller for a complex multi-joint
structure, such as an exoskeleton, using conventional methods is difficult and imprecise. In …

This paper presents a design approach for gravity compensators using planar four-bar
mechanisms and a linear spring. This work enables the development of a class of gravity …

The development of assistive lower-limb exoskeletons can be time-consuming. Testing
prototype medical devices on vulnerable populations such as children also has safety …

Wearable lower limb exoskeleton robots (WLLER) have broad development prospects in the
military, industrial and medical fields. The intelligent device comes into intimate contact with …

Gravity compensation (GC) mechanisms are commonly employed to either support limb
gravity in passive exoskeletons or decrease motor power for safe human-robot interaction in …

Background Asymmetric walking gait impairs activities of daily living in neurological patient
populations, increases their fall risk, and leads to comorbidities. Accessible, long-term …

The human gait detection system is one of the most important technologies for the
intelligentization of the exoskeleton. It has high scientific significance and application …