A review of pneumatic actuators used for the design of medical simulators and medical tools

T Sénac, A Lelevé, R Moreau, C Novales… - Multimodal …, 2019 - mdpi.com
Simulators have been traditionally used for centuries during medical gestures training.
Nowadays, mechatronic technologies have opened the way to more evolved solutions …

Nonlinear discontinuous dynamics averaging and PWM-based sliding control of solenoid-valve pneumatic actuators

S Hodgson, M Tavakoli, MT Pham… - … /ASME Transactions on …, 2014 - ieeexplore.ieee.org
A pneumatic actuator with solenoid valves is a discontinuous-input system because each
valve can be either in on or off state. For such an actuator, this paper proposes a sliding …

Electropneumatic cylinder backstepping position controller design with real-time closed-loop stiffness and damping tuning

F Abry, X Brun, S Sesmat, É Bideaux… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
This paper develops a backstepping-based algorithm to control the position of an
electropneumatic actuator while allowing the precise tuning of the closed-loop stiffness and …

Control design of damper mass spring system based on backstepping controller scheme

MF Badr, EH Karam, NM Mjeed - International Review of Applied …, 2020 - akjournals.com
The objective of this paper is to present a proposed control model for the electromechanical
damper mass spring system including the backstepping technique in comparison with the …

Mathematical modeling with friction of a SCARA robot driven by pneumatic semi-rotary actuators

M Schluter, E Perondi - IEEE Latin America Transactions, 2020 - ieeexplore.ieee.org
This article approaches the problem of the modeling of a SCARA (Selective Compliance
Assembly Robot Arm) manipulator designed by two semi-rotating pneumatic servo-actuators …

Simulating a syringe behavior using a pneumatic cylinder haptic interface

T Senac, A Lelevé, R Moreau, L Krahenbuhl… - Control Engineering …, 2019 - Elsevier
Mastering medical gestures, such as epidural needle insertion, requires much practice.
Haptic interfaces can be efficient training solutions. Nevertheless, they must provide users …

[HTML][HTML] Mathematical modeling of pneumatic semi-rotary actuator with friction

MS Schlüter, EA Perondi - Journal of the Brazilian Society of Mechanical …, 2018 - Springer
In this paper, the problem of modeling a pneumatic semi-rotary actuator for precise control in
the presence of friction for future robotic manipulator applications is addressed. Precise …

[HTML][HTML] A rotary pneumatic actuator for the actuation of the exoskeleton knee joint

J Varghese, VM Akhil, PK Rajendrakumar… - Theoretical and Applied …, 2017 - Elsevier
Rotary pneumatic actuators that are made out of linear one are always best suited for
exoskeleton joint actuation due to its inherent power to weight ratio. This work is a modified …

Numerical simulations of the mass-spring-damper system using high resolution schemes

O Ünal, N Akkaş - Journal of Marine and Engineering Technology, 2022 - dergipark.org.tr
Minimizing time step intervals of numerical solutions for mass-spring-damper system is one
technique to reduce numerical errors, but it considerably increases the total computation …

On trajectory tracking control of fluid-driven actuators

K Hoffmann, D Müller, R Simon… - at …, 2021 - degruyter.com
Fluid-driven actuators are not only well-established in automation, but also a promising drive
technology for collaborative robots. Their inherent compliance due to the compressibility of …