A novel dual-robot accurate calibration method using convex optimization and lie derivative

C Jiang, W Li, W Li, D Wang, L Zhu… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Calibrating unknown transformation relationships is an essential task for multirobot
cooperative systems. Traditional linear methods are inadequate to decouple and …

Geometric error identification of five-axis machine tools using dual quaternion

H Wang, X Jiang - International Journal of Mechanical Sciences, 2022 - Elsevier
A universal identification method for position independent geometric errors (PIGEs) of dual
rotary axes of five-axis machine tools with arbitrary rotary axis position structures is …

Identification and compensation of position independent geometric errors of dual rotary axes for hybrid-type five-axis machine tool based on unit dual quaternions

H Wang, X Jiang - Measurement, 2023 - Elsevier
This paper presents a novel synchronous motion trajectory based on the unit dual
quaternion (UDQ) to identify the position-independent geometric errors (PIGEs) of the dual …

A novel positioning accuracy improvement method for polishing robot based on Levenberg–Marquardt and opposition-based learning squirrel search algorithm

Y Deng, X Hou, B Li, J Wang, Y Zhang - Journal of Intelligent & Robotic …, 2024 - Springer
Achieving high-precision manufacturing of optical components requires improving the
absolute positioning accuracy of the robot to the highest possible level. Identifying the …

Collaborative preoperative planning for operation-navigation dual-robot orthopedic surgery system

Y Qin, P Geng, Y You, M Ma, H Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Intraoperative optical navigation is widely utilized in robotic surgery systems. Typically, the
observation pose of the optical tracking system (OTS) is manually adjusted and then fixed …

Real-time optimization-based tracking method for active optical navigation in orthopedic surgeries: An experimental study

J Han, M Luo, Y You, Y Qin - IEEE Transactions on Medical …, 2023 - ieeexplore.ieee.org
Optical tracking system (OTS) plays a significant role in orthopedic surgeries to track the
relative position and orientation between the surgical tool and the patient's lesion via …

Fast Calibration Method for Base Coordinates of the Dual-Robot Based on Three-Point Measurement Calibration Method

J Mao, R Xu, X Ma, S Hu, X Bao - Applied Sciences, 2023 - mdpi.com
Multi-robot systems can perform more complex tasks with high precision and large loads
than single-robot systems. The calibration of the base coordinate system is the basis and …

Automatic Robot Hand-Eye Calibration Enabled by Learning-Based 3D Vision

L Li, X Yang, R Wang, X Zhang - Journal of Intelligent & Robotic Systems, 2024 - Springer
Hand-eye calibration, a fundamental task in vision-based robotic systems, is commonly
equipped with collaborative robots, especially for robotic applications in small and medium …

Identification and compensation machining evaluation of position-independent geometric error of dual rotation axes

H Wang, X Jiang, M Li - The International Journal of Advanced …, 2023 - Springer
In this paper, a general error identification and compensation method is proposed for the
position-independent geometric errors (PIGEs) of dual rotation axes of cradle-type five-axis …

A milling test-based coordinate calibration approach for the dual-robot mirror milling system with a measurement module

Y Zhang, P Guo, N Huang, Y Zhang, L Zhu - Robotics and Computer …, 2024 - Elsevier
Accurate collaborative positioning by dual robots is crucial for achieving high precision in
dual-robot mirror milling operations. However, the tool frames constructed in conventional …