Human–robot collaboration (HRC) plays a pivotal role in today's industry by supporting
increasingly customised product development. Via HRC, the strengths of humans and robots …

Interaction control presents opportunities for contact robots physically interacting with their
human user, such as assistance targeted to each human user, communication of goals to …

For specific missions of spacecraft including on-orbit assembly, docking, grasp, etc., the
presence of uncertainties leads to difficulties in the analysis of impedance force control …

In this paper, we present an event-triggered critic learning impedance control algorithm for a
lower limb rehabilitation exoskeleton robot in an interactive environment, where the control …

This paper conducts a survey on iterative learning control (ILC) with incomplete information
and associated control system design, which is a frontier of the ILC field. The incomplete …

Series elastic actuators (SEAs) have been the most popular compliant actuators as they
possess a variety of advantages, such as high compliance, good backdrivability, and …

In this article, a new adaptive fuzzy iterative learning control (AFILC) method is proposed for
the tracking control of nonlinear uncertain high-speed train (HST) operation systems that …

In this article, a noisy-output-based direct learning tracking control is proposed for stochastic
linear systems with nonuniform trial lengths. The iteration-varying trial length is modeled …

This work presents a reconfigurable variable stiffness actuator (RVSA) based on a rotational
spring mechanism (torsional spring) and a group of specially designed symmetrical S …

With inherent mechanical compliance and programmable force controllability, the Series
Elastic Actuator (SEA) has been a popular choice for modern mechanical systems. It is …