Kinematics and dynamics of a 4-PRUR Schönflies parallel manipulator by means of screw theory and the principle of virtual work

J Gallardo-Alvarado, R Rodríguez-Castro… - … and Machine Theory, 2018 - Elsevier
In this work the kinematics and dynamics of a 4-PRUR parallel manipulator with actuated
prismatic joints performing the 3T1R motion are investigated by means of the theory of …

Design and kinematic analysis of the novel almost spherical parallel mechanism active ankle

S Kumar, B Bongardt, M Simnofske… - Journal of Intelligent & …, 2019 - Springer
Abstract The novel mechanism Active Ankle features three degrees of freedom that operate
in an almost spherical manner. In comparison to spherical devices, its design offers …

A Gough–Stewart parallel manipulator with configurable platform and multiple end-effectors

J Gallardo-Alvarado - Meccanica, 2020 - Springer
This work describes a novel robot manipulator with configurable platform. Three internal
degrees-of-freedom are added for controlling the relative orientation of the terminal links …

ADAMS-MATLAB co-simulation for kinematics, dynamics, and control of the Stewart–Gough platform

D Sosa-Méndez, E Lugo-González… - International …, 2017 - journals.sagepub.com
The mechanical structure known as Stewart–Gough platform is the most representative
parallel robot with a wide variety of applications in many areas. Despite the intensive study …

[HTML][HTML] Testing of a MEMS dynamic inclinometer using the Stewart platform

Z Liu, C Cai, M Yang, Y Zhang - Sensors, 2019 - mdpi.com
The micro-electro-mechanical system (MEMS) dynamic inclinometer integrates a tri-axis
gyroscope and a tri-axis accelerometer for real-time tilt measurement. The Stewart platform …

The forward and inverse kinematics of a delta robot

H Hadfield, L Wei, J Lasenby - … 2020, Geneva, Switzerland, October 20–23 …, 2020 - Springer
The Delta robot is one of the most popular parallel robots in industrial use today. In this
paper we analyse the forward and inverse kinematics of the robot from a geometric …

[HTML][HTML] Applying Screw Theory to Design the Turmell-Bot: A Cable-Driven, Reconfigurable Ankle Rehabilitation Parallel Robot

J Vargas-Riaño, Ó Agudelo-Varela, Á Valera - Robotics, 2023 - mdpi.com
The ankle is a complex joint with a high injury incidence. Rehabilitation Robotics applied to
the ankle is a very active research field. We present the kinematics and statics of a cable …

Kinematic characteristics and dynamics analysis of an overconstrained scissors double-hoop truss deployable antenna mechanism based on screw theory

B Han, D Zheng, Y Xu, J Yao, Y Zhao - IEEE Access, 2019 - ieeexplore.ieee.org
Large diameter space deployable antenna is the key equipment for communication and data
transmission between spacecraft and base stations on earth. Based on the overconstrained …

A Parallel Manipulator with Planar Configurable Platform and Three End‐Effectors

J Gallardo-Alvarado… - … Problems in Engineering, 2019 - Wiley Online Library
This work reports on the kinematic analysis of a planar parallel manipulator endowed with a
configurable platform assembled with six terminal links serially connected by means of …

Type synthesis of non-holonomic spherical constraint underactuated parallel robotics

Z Gao, L Zeng, B He, T Luo, P Zhang - Acta Astronautica, 2018 - Elsevier
Abstract Space robotics is taken as one of the most promising approaches for on-orbit
servicing missions. The underactuated non-holonomic parallel mechanism is a new …