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A reinforcement learning enhanced pseudo-inverse approach to self-collision avoidance of redundant robots [PDF]

open access: yesFrontiers in Neurorobotics
IntroductionRedundant robots offer greater flexibility compared to non-redundant ones but are susceptible to increased collision risks when the end-effector approaches the robot's own links.
Tinghe Hong, Weibing Li, Kai Huang
doaj   +2 more sources

Design of a Lorentz Force Magnetic Bearing Group Steering Law Based on an Adaptive Weighted Pseudo-Inverse Law [PDF]

open access: yesSensors
Aiming at the high-precision torque output and saturation singularity avoidance problems in Lorentz force magnetic bearing (LFMB) swarms for magnetic levitation spacecraft, this study designs a manipulation law based on an adaptive weighted pseudo ...
Chenyu Wang   +5 more
doaj   +2 more sources

On the pseudo-inverse of the Laplacian of a bipartite graph

open access: yesApplied Mathematics Letters, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ngoc-Diep Ho, Paul Van Dooren
exaly   +2 more sources

An inverse boundary value problem for a two-dimensional pseudo-parabolic equation of third order

open access: yesResults in Applied Mathematics, 2022
In the present work, we consider an inverse boundary value problem for a two-dimensional pseudo-parabolic equation of the third-order. Using analytical and operator-theoretic methods, as well as the Fourier method, the existence and uniqueness of the ...
Yashar T. Mehraliyev   +2 more
doaj   +3 more sources

PCB defect detection based on pseudo-inverse transformation and YOLOv5. [PDF]

open access: yesPLoS ONE
With the development of integrated circuit packaging technology, the layout of printed circuit boards has become complicated. Moreover, the traditional defect detection methods have been difficult to meet the requirements of high precision. Therefore, in
Xiaoli Wang   +2 more
doaj   +2 more sources

Fault-Tolerant Control of Autonomous Underwater Vehicle Actuators Based on Takagi and Sugeno Fuzzy and Pseudo-Inverse Quadratic Programming under Constraints [PDF]

open access: yesSensors
Autonomous Underwater Vehicles (AUVs) play a significant role in ocean-related research fields as tools for human exploration and the development of marine resources. However, the uncertainty of the underwater environment and the complexity of underwater
Zimu Zhang   +3 more
doaj   +2 more sources

Analysis of inverse problem for pseudo-hyperbolic equation under periodic boundary condition [PDF]

open access: yesScientific Reports
This research paper investigates an inverse problem involving time-dependent unknown coefficients in a one-dimensional nonlinear pseudo-hyperbolic equation with nonlocal boundary conditions. The Fourier method is employed, and the convergence, uniqueness,
İrem Bağlan   +4 more
doaj   +2 more sources

Some Special Elements and Pseudo Inverse Functions in Groupoids

open access: yesMathematics, 2019
In this paper, we consider a theory of elements u of a groupoid ( X , ∗ ) that are associated with certain functions u ^ : X → X , pseudo-inverse functions, which are generalizations of the inverses associated with units of ...
Yong Lin Liu   +2 more
doaj   +3 more sources

Some new results on the weaving of K-g-frames in Hilbert spaces

open access: yesOpen Mathematics, 2021
In this paper, we provide some conditions for a K-woven pair of K-g-frames to be preserved under an operator and particularly, we report that applying two different operators to a K-woven pair of K-g-frames can leave them K-woven.
Xiang Zhong-Qi
doaj   +1 more source

Frequency Risk Assessment for Power Grid with High-penetration Renewable Integration Based on Fast Kernel Learning

open access: yesZhejiang dianli, 2022
In the aftermath of power disturbance in power grid with high-penetration renewable integration, the frequency response trajectory is more likely to present large frequency deviation and high rate of change, which leads to a significant effect on ...
DONG Wei   +5 more
doaj   +1 more source

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