A new inequality-based obstacle-avoidance MVN scheme and its application to redundant robot manipulators

D Guo, Y Zhang - IEEE Transactions on Systems, Man, and …, 2012 - ieeexplore.ieee.org
This paper proposes a new inequality-based criterion/constraint with its algorithmic and
computational details for obstacle avoidance of redundant robot manipulators. By …

Visual servoing of constrained mobile robots based on model predictive control

F Ke, Z Li, H **ao, X Zhang - IEEE Transactions on Systems …, 2016 - ieeexplore.ieee.org
This paper develops an image-based visual servoing (IBVS) control strategy using model
predictive control (MPC) to stabilize a physically constrained mobile robot. In IBVS strategy …

Jerk-level Zhang neurodynamics equivalency of bound constraints, equation constraints, and objective indices for cyclic motion of robot-arm systems

Y Zhang, Z Li, M Yang, L Ming… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Equivalency is a powerful approach that can transform an original problem into another
problem that is relatively more ready to be resolved. In recent years, Zhang neurodynamics …

Trajectory planning of large redundant manipulator considering kinematic constraints and energy efficiency

Z Liu, Y Huang, D Liu, X Guo, K Wang, J Tan - Robotica, 2023 - cambridge.org
For the large redundant manipulator, due to its long working distance and large mass, the
number of links (ie, manipulator's arms) that can be driven to move simultaneously is limited …

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 …

[HTML][HTML] From mathematical equivalence such as Ma equivalence to generalized Zhang equivalency including gradient equivalency

Y Zhang, M Yang, B Qiu, J Li, M Zhu - Theoretical Computer Science, 2020 - Elsevier
The authors carried out time-varying problems solving (TVPS) including robot problems
solving in 2001, and began to figure out the reasons for the problems solving via diverse …

Robust tracking control of a minimal realization model of an impaired human hand for anthropomorphic coordination

M Iqbal, J Imtiaz, A Mahmood - Heliyon, 2024 - cell.com
Objective Physiologically relevant optimal controllers better represent the decision-making
process of the central nervous system (CNS) with proper neural inputs and proprioceptor …

Global motion planning and redundancy resolution for large objects manipulation by dual redundant robots with closed kinematics

Y Wu, Y Fu, S Wang - Robotica, 2022 - cambridge.org
The multi-arm robotic systems consisting of redundant robots are able to conduct more
complex and coordinated tasks, such as manipulating large or heavy objects. The …

Different-level two-norm and infinity-norm minimization to remedy joint-torque instability/divergence for redundant robot manipulators

D Guo, Y Zhang - Robotics and Autonomous Systems, 2012 - Elsevier
To remedy the joint-torque instability/divergence phenomenon arising in the conventional
infinity-norm torque-minimization (INTM) scheme, and prevent the occurrence of high joint …

Approximation-Free Robust Tracking Control of Unknown Redundant Manipulators With Prescribed Performance and Input Constraints

R Singh, J Keshavan - IEEE Transactions on Systems, Man …, 2024 - ieeexplore.ieee.org
This article proposes a novel neural control architecture that employs input-output
information to compensate for the lack of knowledge about the robot model to achieve …