An active semi-supervised transfer learning method for robot pose error prediction and compensation

T Zhang, F Peng, X Tang, R Yan, C Zhang… - … Applications of Artificial …, 2024 - Elsevier
Robots are widely employed in industrial settings owing to their efficiency, flexibility, and
extensive operational ranges. However, their application in high-precision scenarios is …

Deep Gaussian mixture adaptive network for robust soft sensor modeling with a closed-loop calibration mechanism

X Zhang, C Song, J Zhao, Z Xu - Engineering Applications of Artificial …, 2023 - Elsevier
Process drift leads to an out-of-distribution problem between historical training data and
online deployment data, which deteriorates the performance of soft sensors. Unfortunately …

Quantification of uncertainty in robot pose errors and calibration of reliable compensation values

T Zhang, F Peng, R Yan, X Tang, R Deng… - Robotics and Computer …, 2024 - Elsevier
Due to their inherent characteristics, robots inevitably suffer from pose errors, and accurate
prediction is the key to error compensation, which facilitates the application of robots in high …

Semi-supervised multi-source meta-domain generalization method for tool wear state prediction under varying cutting conditions

W Li, H Fu, Y Zhuo, C Liu, H Jin - Journal of Manufacturing Systems, 2023 - Elsevier
Accurate tool wear state prediction during machining is essential for lowering production
costs and ensuring quality. Conventional deep learning-based methods perform excellently …

CME-EPC: A coarse-mechanism embedded error prediction and compensation framework for robot multi-condition tasks

T Zhang, F Peng, X Tang, R Yan, R Deng - Robotics and Computer …, 2024 - Elsevier
While industrial robots are widely used in various fields owing to their large workspace and
high flexibility, significant errors constrain their application in high-precision scenarios …

A sparse knowledge embedded configuration optimization method for robotic machining system toward improving machining quality

T Zhang, F Peng, X Tang, R Yan, R Deng… - Robotics and Computer …, 2024 - Elsevier
In recent years, robotic machining has become one of the most important paradigms for the
machining of large and complex parts due to the advantages of large workspaces and …

PCA-TANN with model-based transfer learning for predicting blast load time series on structures

T Qiu, S Cheng, D Zhang, X Du - Process Safety and Environmental …, 2024 - Elsevier
A comprehensive understanding of blast load information is crucial for evaluating structural
response. Machine learning has demonstrated its efficiency in predicting blast loads …

An online prediction and compensation method for robot position errors embedded with error-motion correlation

T Zhang, H Sun, F Peng, X Tang, R Yan, R Deng - Measurement, 2024 - Elsevier
Error prediction and compensation are crucial requirements for improving robot accuracy. To
this end, this paper introduces an advanced online method that integrates error-motion …