Vibration isolation and energy harvesting integrated in a Stewart platform with high static and low dynamic stiffness
An electromagnetic Stewart platform with high static and low dynamic stiffness is explored to
reduce the vibration in six degrees of freedom (6-dofs) and simultaneously harvest energy …
reduce the vibration in six degrees of freedom (6-dofs) and simultaneously harvest energy …
Time-delay estimation based computed torque control with robust adaptive RBF neural network compensator for a rehabilitation exoskeleton
S Han, H Wang, Y Tian, N Christov - ISA transactions, 2020 - Elsevier
A new approach to gait rehabilitation task of a 12 DOF lower limb exoskeleton is proposed
combining time-delay estimation (TDE) based computed torque control (CTC) and robust …
combining time-delay estimation (TDE) based computed torque control (CTC) and robust …
A 6DOF passive vibration isolator using X-shape supporting structures
Z Wu, X Jing, B Sun, F Li - Journal of Sound and Vibration, 2016 - Elsevier
A novel 6 degree of freedom (6-DOF) passive vibration isolator is studied theoretically and
validated with experiments. Based on the Stewart platform configuration, the 6-DOF isolator …
validated with experiments. Based on the Stewart platform configuration, the 6-DOF isolator …
Fuzzy sliding mode variable structure control of a high-speed parallel PnP robot
This paper presents the analysis and experimental evaluation of robot dynamics and control
for a four-limb parallel Schönflies-motion generator dedicating to fast pick-and-place …
for a four-limb parallel Schönflies-motion generator dedicating to fast pick-and-place …
[HTML][HTML] Design and implementation of fault-tolerant control strategies for a real underactuated manipulator robot
C Urrea, J Kern, E Álvarez - Complex & Intelligent Systems, 2022 - Springer
This paper presents the design and implementation of four control strategies applied to a
real underactuated manipulator robot with 3-DOF (Degrees of Freedom). Additionally, an …
real underactuated manipulator robot with 3-DOF (Degrees of Freedom). Additionally, an …
Nonlinear extended state observer-based adaptive higher-order sliding mode control for parallel antenna platform with input saturation
This study introduces a robust trajectory tracking controller for a Stewart-type offshore
antenna platform considering unmodeled uncertainties and external disturbances under …
antenna platform considering unmodeled uncertainties and external disturbances under …
Robust pid optimal tuning of a delta parallel robot based on a hybrid optimization algorithm of particle swarm optimization and differential evolution
YJ Pak, YS Kong, JS Ri - Robotica, 2023 - cambridge.org
In this paper, we propose an approach to tune optimal parameters of a robust PID controller
by means of computed torque control (CTC) strategy for trajectory tracking of a Delta parallel …
by means of computed torque control (CTC) strategy for trajectory tracking of a Delta parallel …
Position control of Stewart manipulator using a new extended adaptive fuzzy sliding mode controller and observer (E-AFSMCO)
H Navvabi, AHD Markazi - Journal of the Franklin Institute, 2018 - Elsevier
Previously proposed adaptive fuzzy sliding mode control (AFSMC) and adaptive fuzzy
sliding mode observer (AFSMO) methods are mixed and extended for the case of affine …
sliding mode observer (AFSMO) methods are mixed and extended for the case of affine …
Motion-inhibition control of a multi-robot mooring system using an actuating force fuzzy control method
S Ding, T Zhao, W Zhang, F Gao, B Zhu, Z Tang - Ocean Engineering, 2023 - Elsevier
The multi-robot mooring system (MRMS) composed of robots and a moored ship has
characteristics of strong fluid-structure coupling, high nonlinear, complex disturbance, and …
characteristics of strong fluid-structure coupling, high nonlinear, complex disturbance, and …
Type Synthesis and Typical Application of 1T2R‐Type Parallel Robotic Mechanisms
F Xie, XJ Liu, T Li - Mathematical Problems in Engineering, 2013 - Wiley Online Library
This paper focuses on the 1T2R‐type (T: translational DOF; R: rotational DOF) parallel
robotic mechanisms (PKMs) and discusses their type synthesis and typical application in five …
robotic mechanisms (PKMs) and discusses their type synthesis and typical application in five …