Adaptive trajectory control of an under-actuated snake robot

G Qin, H Wu, Y Cheng, H Pan, W Zhao, S Shi… - Applied Mathematical …, 2022 - Elsevier
This article proposes an adaptive trajectory control method for under-actuated snake robots
by simplifying the control and actuation systems of hyper-redundant robots. The under …

Modeling, cooperative planning and compliant control of multi-arm space continuous robot for target manipulation

J Peng, H Wu, C Zhang, Q Chen, D Meng… - Applied Mathematical …, 2023 - Elsevier
In this paper, a modeling, cooperative planning and compliant control method is presented
for multi-arm space continuous robots in target manipulation. Firstly, according to the closed …

Composite continuum robots: Accurate modeling and model reduction

G Zhang, J Su, F Du, X Zhang, Y Li, R Song - International Journal of …, 2024 - Elsevier
Abstract Models of continuum robots often trade off accuracy and speed. The constant
curvature assumption model can perform fast calculations but with poor accuracy. Static …

The Kinematics of Constant Curvature Continuum Robots Through Three Segments

Y Li, DH Myszka, A Murray - IEEE Robotics and Automation …, 2023 - ieeexplore.ieee.org
This letter investigates the mathematical relationships between the positions and
orientations at the segment tips of a piecewise constant curvature (PCC) continuum robot …

Inverse kinematic model of multi-section continuum robots using particle swarm optimization and comparison to four meta-heuristic approaches

S Djeffal, C Mahfoudi - Simulation, 2023 - journals.sagepub.com
Multi-section continuum robots'(CRs) behavior is still an outstanding problem because of the
highly non-linearity of its equation of motions. To this end, in this paper, particle swarm …

Artificial neural network for solving the inverse kinematic model of a spatial and planar variable curvature continuum robot

A Ghoul, K Kara, S Djeffal, M Benrabah… - Archive of Mechanical …, 2022 - journals.pan.pl
Labyrinth-like paths, clustered environments where a traditional rigid robot cannot fit the bill
due to their rigid links and their inability to adapt to these kinds of paths, thus it would be …

An analytical approach based on Dixon resultant for the inverse kinematics of 6R robot manipulators with offset wrists

F Chen, H Ju, K Wang, N Cai - Communications in Nonlinear Science and …, 2023 - Elsevier
revolute (6R) robot manipulators with offset wrists are widely applied in industrial scenarios.
However, the autonomous and highly-precise manipulations of these robots are restricted …

Design and kinematics of a novel continuum robot connected by unique offset cross revolute joints

M Li, Y Xu, G Li, Z Guo - Journal of Mechanisms and …, 2024 - asmedigitalcollection.asme.org
Continuum robots have increasingly attracted attention from the scholars in the last two
decades, owing to their distinct features of hyper-redundant degrees of freedom (DOF) …

[HTML][HTML] Experimental and theoretical verification of TLBO and PSO for solving the inverse kinematic model of continuum robots

A Ghoul - Journal of Engineering Research, 2023 - Elsevier
This paper presents a comprehensive exploration of two meta-heuristic optimization
techniques, Teaching Learning-Based Optimization (TLBO) and Particle Swarm …

Continuum robots: Developing dexterity evaluation algorithms using efficient inverse kinematics

F Du, G Zhang, Y Xu, Y Lei, R Song, Y Li - Measurement, 2023 - Elsevier
Performance evaluation and inverse kinematics (IK) for continuum robots are always hard
and time-consuming. In this paper, an efficient dexterity evaluation algorithm based on IK …