Udwadia–Kalaba equation for constrained mechanical systems: formulation and applications

XM Zhao, YH Chen, H Zhao, FF Dong - Chinese journal of mechanical …, 2018 - Springer
There are many achievements in the field of analytical mechanics, such as Lagrange
Equation, Hamilton's Principle, Kane's Equation. Compared to Newton–Euler mechanics …

Dynamic modeling and vibration prediction of an industrial robot in manufacturing

G Cui, B Li, W Tian, W Liao, W Zhao - Applied Mathematical Modelling, 2022 - Elsevier
Industrial robots have been widely used in modern manufacturing with the benefit of their
flexibility, cost efficiency, and multi-functionality. However, when the industrial robot is …

Lower-limb exoskeleton with variable-structure series elastic actuators: Phase-synchronized force control for gait asymmetry correction

G Aguirre-Ollinger, H Yu - IEEE Transactions on Robotics, 2020 - ieeexplore.ieee.org
Series elastic actuators (SEAs) can provide accurate force control and backdrivability in
physical human-robot interaction. Control of SEA-generated forces or torques makes …

The contact problem in Lagrangian systems subject to bilateral and unilateral constraints, with or without sliding Coulomb's friction: a tutorial

A Blumentals, B Brogliato… - Multibody System …, 2016 - Springer
This work deals with the existence and uniqueness of the acceleration and contact forces for
Lagrangian systems subject to bilateral and/or unilateral constraints with or without sliding …

On the constraints violation in forward dynamics of multibody systems

F Marques, AP Souto, P Flores - Multibody System Dynamics, 2017 - Springer
It is known that the dynamic equations of motion for constrained mechanical multibody
systems are frequently formulated using the Newton–Euler's approach, which is augmented …

Kinematics and dynamics of planar multibody systems with fully Cartesian coordinates and a generic rigid body

I Roupa, SB Goncalves, MT da Silva - Mechanism and Machine Theory, 2023 - Elsevier
This work describes in detail the theoretical basis of the fully Cartesian coordinates
formulation with a generic rigid body and evaluates its performance in the dynamic analysis …

The Moore–Penrose inverse: a hundred years on a frontline of physics research

OM Baksalary, G Trenkler - The European Physical Journal H, 2021 - Springer
Abstract The Moore–Penrose inverse celebrated its 100th birthday in 2020, as the notion
standing behind the term was first defined by Eliakim Hastings Moore in 1920 (Bull Am Math …

A natural absolute coordinate formulation for the kinematic and dynamic analysis of rigid multibody systems

CM Pappalardo - Nonlinear Dynamics, 2015 - Springer
The purpose of this paper was to present the key features of a novel coordinate formulation
for the analytical description of the motion of rigid multibody systems, namely the natural …

Deterministic and random vibration of linear systems with singular parameter matrices and fractional derivative terms

A Pirrotta, IA Kougioumtzoglou, A Di Matteo… - Journal of …, 2021 - ascelibrary.org
Both time-and frequency-domain solution techniques are developed for determining the
response of linear multi-degree-of-freedom systems exhibiting singular parameter matrices …

Application of the Udwadia–Kalaba approach to tracking control of mobile robots

H Sun, H Zhao, S Zhen, K Huang, F Zhao, X Chen… - Nonlinear …, 2016 - Springer
Udwadia–Kalaba approach which presents a new, general and explicit equation of motion
for constrained mechanical systems with holonomic or nonholonomic constraints is applied …