A geometry-and muscle-based control architecture for synthesising biological movement

JR Walter, M Günther, DFB Haeufle, S Schmitt - Biological cybernetics, 2021 - Springer
A key problem for biological motor control is to establish a link between an idea of a
movement and the generation of a set of muscle-stimulating signals that lead to the …

Screw and Lie group theory in multibody kinematics: Motion representation and recursive kinematics of tree-topology systems

A Müller - Multibody System Dynamics, 2018 - Springer
After three decades of computational multibody system (MBS) dynamics, current research is
centered at the development of compact and user-friendly yet computationally efficient …

A forward dynamics simulation of human lumbar spine flexion predicting the load sharing of intervertebral discs, ligaments, and muscles

TK Rupp, W Ehlers, N Karajan, M Günther… - … and modeling in …, 2015 - Springer
Determining the internal dynamics of the human spine's biological structure is one essential
step that allows enhanced understanding of spinal degeneration processes. The …

Screw and Lie group theory in multibody dynamics: recursive algorithms and equations of motion of tree-topology systems

A Müller - Multibody System Dynamics, 2018 - Springer
Screw and Lie group theory allows for user-friendly modeling of multibody systems (MBS),
and at the same they give rise to computationally efficient recursive algorithms. The inherent …

Loads distributed in vivo among vertebrae, muscles, spinal ligaments, and intervertebral discs in a passively flexed lumbar spine

F Mörl, M Günther, JM Riede, M Hammer… - … and modeling in …, 2020 - Springer
The load distribution among lumbar spinal structures—still an unanswered question—has
been in the focus of this hybrid experimental and simulation study. First, the overall passive …

Multi-sensor validation approach of an end-effector-based robot for the rehabilitation of the upper and lower limb

C Amici, F Ragni, M Ghidoni, D Fausti, L Bissolotti… - Electronics, 2020 - mdpi.com
End-effector-based robots are widely adopted by physiotherapists and caregivers as support
in the delivery of the rehabilitation training to the patient. The validation of these devices …

[HTML][HTML] Dynamics analysis of a crane with consideration of a load geometry and a rope sling system

A Urbaś, K Augustynek, J Stadnicki - Journal of Sound and Vibration, 2024 - Elsevier
In the paper, the authors present a general mathematical model of an open-loop kinematic
chain with auxiliary sub-chains in application to the dynamics analysis of an exemplary …

Collision‐free path‐planning for six‐dof serial harvesting robot based on energy optimal and artificial potential field

L Luo, H Wen, Q Lu, H Huang, W Chen, X Zou… - …, 2018 - Wiley Online Library
Collision‐free autonomous path planning under a dynamic and uncertainty vineyard
environment is the most important issue which needs to be resolved firstly in the process of …

A new isotropic and decoupled 6-DoF parallel manipulator

G Legnani, I Fassi, H Giberti, S Cinquemani… - Mechanism and Machine …, 2012 - Elsevier
The paper discusses the concepts of isotropy and decoupling in n-DoF (degrees of freedom)
manipulators: isotropy means that its kinetostatic properties are identical in all directions …

Preliminary validation of a device for the upper and lower limb robotic rehabilitation

C Amici, M Ghidoni, F Ceresoli… - 2019 23rd …, 2019 - ieeexplore.ieee.org
Objective: Robotic devices are commonly used in rehabilitation as support to
physiotherapists in their daily rehabilitation activities, since they can monitor and quantify the …