An overview of kinematic and calibration models using internal/external sensors or constraints to improve the behavior of spatial parallel mechanisms
This paper presents an overview of the literature on kinematic and calibration models of
parallel mechanisms, the influence of sensors in the mechanism accuracy and parallel …
parallel mechanisms, the influence of sensors in the mechanism accuracy and parallel …
Online robot calibration based on vision measurement
G Du, P Zhang - Robotics and Computer-Integrated Manufacturing, 2013 - Elsevier
Robot calibration is a useful diagnostic method to improve positioning accuracy in robot
production and maintenance. Unlike traditional calibration methods that require expensive …
production and maintenance. Unlike traditional calibration methods that require expensive …
Autonomous robot calibration using vision technology
Y Meng, H Zhuang - Robotics and Computer-Integrated Manufacturing, 2007 - Elsevier
Unlike the traditional robot calibration methods, which need external expensive calibration
apparatus and elaborate setups to measure the 3D feature points in the reference frame, a …
apparatus and elaborate setups to measure the 3D feature points in the reference frame, a …
Complete, minimal and continuous error models for the kinematic calibration of parallel manipulators based on POE formula
Determination of the identifiable parameters plays an important role in kinematic calibration
of robot manipulators. For the conventional serial robots, a consensus has been reached on …
of robot manipulators. For the conventional serial robots, a consensus has been reached on …
Kinematic calibration and investigation of the influence of universal joint errors on accuracy improvement for a 3-DOF parallel manipulator
This paper focuses on the accuracy enhancement of a 3-PRRU parallel manipulator and the
influence of imperfect universal joints on calibration result through kinematic calibration. The …
influence of imperfect universal joints on calibration result through kinematic calibration. The …
Kinematic calibration of a 6-DOF parallel manipulator based on identifiable parameters separation (IPS)
Y Hu, F Gao, X Zhao, B Wei, D Zhao, Y Zhao - Mechanism and Machine …, 2018 - Elsevier
This paper presents a new calibration method for a 6 degree-of-freedom (DOF) parallel
manipulator based on identifiable parameters separation (IPS). This method begins with the …
manipulator based on identifiable parameters separation (IPS). This method begins with the …
A novel XY-Theta precision table and a geometric procedure for its kinematic calibration
Spatial precision positioning devices are often based on parallel robots, but when it comes
to planar positioning, the well-known serial architecture is virtually the only solution …
to planar positioning, the well-known serial architecture is virtually the only solution …
Calibration of parallel manipulators and their application to machine tools. A state of the art survey
Some of the main investigations on calibration methods of parallel mechanisms are briefly
discussed in this work. Initially, the identification of errors in these structures applied to …
discussed in this work. Initially, the identification of errors in these structures applied to …
Parallel mechanisms
This chapter presents an introduction to the kinematics and dynamics of parallel
mechanisms, also referred to as parallel robots. As opposed to classical serial manipulators …
mechanisms, also referred to as parallel robots. As opposed to classical serial manipulators …
Tolerance design and kinematic calibration of a four-degrees-of-freedom pick-and-place parallel robot
T Huang, P Bai, J Mei… - Journal of …, 2016 - asmedigitalcollection.asme.org
This paper presents a comprehensive methodology for ensuring the geometric pose
accuracy of a 4DOF high-speed pick-and-place parallel robot having an articulated traveling …
accuracy of a 4DOF high-speed pick-and-place parallel robot having an articulated traveling …