A survey on projection neural networks and their applications

L Jin, S Li, B Hu, M Liu - Applied Soft Computing, 2019 - Elsevier
Constrained optimization problems arise in numerous scientific and engineering
applications, and many papers on the online solution of constrained optimization problems …

QP-based refined manipulability-maximizing scheme for coordinated motion planning and control of physically constrained wheeled mobile redundant manipulators

Y Zhang, X Yan, D Chen, D Guo, W Li - Nonlinear Dynamics, 2016 - Springer
By following the pseudoinverse-type formulation, a corresponding quadratic program (QP)-
based rough manipulability-maximizing (RoMM) scheme is obtained. In consideration of the …

Tricriteria optimization-coordination motion of dual-redundant-robot manipulators for complex path planning

Z Zhang, Y Lin, S Li, Y Li, Z Yu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
To remedy the discontinuity phenomenon existing in the infinity-norm velocity minimization
(INVM) scheme, prevent the occurrence of high joint velocity, and decrease the joint-angle …

Dynamic neural network for bicriteria weighted control of robot manipulators

M Liu, L He, M Shang - IEEE Transactions on Neural Networks …, 2021 - ieeexplore.ieee.org
In recent years, bicriteria optimization schemes for manipulator control have become
preferred by researchers, given their satisfactory performance. In this article, a bicriteria …

Discrete-time redundancy resolution at the velocity level with acceleration/torque optimization properties

F Flacco, A De Luca - Robotics and Autonomous Systems, 2015 - Elsevier
With reference to robots that are redundant for a given task, we present a novel and intuitive
approach allowing to define a discrete-time joint velocity command that shares the same …

Different-level simultaneous minimization of joint-velocity and joint-torque for redundant robot manipulators

Y Zhang, D Guo, S Ma - Journal of Intelligent & Robotic Systems, 2013 - Springer
Abstract In J Robot Syst 13 (3): 177–185 (1996), Ma proposed an efficient technique to
stabilize local torque optimization solution of redundant manipulators, which prevents …

Discrete-time circadian rhythms neural network for perturbed redundant robot manipulators tracking problem with periodic noises

Z Zhang, S Chen, J Liang - IEEE transactions on industrial …, 2021 - ieeexplore.ieee.org
Via the Euler forward-difference rule, an Euler-type discrete-time circadian rhythms neural
network model (E-DTCRNN) is proposed, developed, and investigated for motion planning …

Hybrid-level joint-drift-free scheme of redundant robot manipulators synthesized by a varying-parameter recurrent neural network

Z Zhang, Z Yan - IEEE Access, 2018 - ieeexplore.ieee.org
For a redundant robot manipulator, the external perturbation and digital computation errors
are inevitable when executing a tracking task. In this paper, a hybrid-level joint-drift-free (HL …

A circadian rhythms neural network for solving the redundant robot manipulators tracking problem perturbed by periodic noise

Z Zhang, S Chen, X Deng… - IEEE/ASME Transactions …, 2021 - ieeexplore.ieee.org
Redundant robot manipulators are usually applied to various complex scenarios where
harmful noise especially periodic calculating noise always exists. In order to avoid the task …

Bi-criteria minimization with MWVN–INAM type for motion planning and control of redundant robot manipulators

D Guo, K Li, B Liao - Robotica, 2018 - cambridge.org
This study proposes and investigates a new type of bi-criteria minimization (BCM) for the
motion planning and control of redundant robot manipulators to address the discontinuity …