Theoretical Modeling and Compensation of Errors in Industrial Robot Accuracy and Repeatability

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Mechanical Engineering and Design

Mechanical Engineering and Design is an international comprehensive professional academic journal of Ivy Publisher, concerning the development of mechanical engineering theory and technology application, on the combination of mechanical theory and modern industrial technology. The main focus of the journal is the academic papers and comments of latest mechanical engineering design theory research improvement in the fields of nature science, engin... [More] Mechanical Engineering and Design is an international comprehensive professional academic journal of Ivy Publisher, concerning the development of mechanical engineering theory and technology application, on the combination of mechanical theory and modern industrial technology. The main focus of the journal is the academic papers and comments of latest mechanical engineering design theory research improvement in the fields of nature science, engineering technology, economy and science, report of latest research result, aiming at providing a good communication platform to transfer, share and discuss the theoretical and technical development of mechanical engineering technology theory for professionals, scholars and researchers in this field, reflecting the academic front level, promote academic change and foster the rapid expansion of mechanical manufacture, mechanical technology theory and technology research.

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Paper Infomation

Theoretical Modeling and Compensation of Errors in Industrial Robot Accuracy and Repeatability

Full Text(PDF, 19KB)

Author: Zhou Yang

Abstract: Industrial robots are integral to modern manufacturing systems, enabling high precision, high throughput, and flexibility. However, errors in accuracy and repeatability, which arise from a variety of sources such as mechanical wear, calibration issues, and environmental factors, can significantly impact the performance of industrial robots. This paper aims to explore the theoretical modeling of errors in industrial robot systems and propose compensation strategies to enhance their accuracy and repeatability. Key factors contributing to errors, such as kinematic, dynamic, and environmental influences, are discussed in detail. Additionally, the paper explores various compensation techniques, including geometric error compensation, dynamic compensation, and adaptive control approaches. Through the integration of error modeling and compensation methods, industrial robots can achieve improved performance, ensuring higher operational efficiency and product quality. The paper concludes by highlighting the challenges and future research directions for improving the accuracy and repeatability of industrial robots in practical applications.

Keywords: Industrial Robots; Accuracy; Repeatability; Error Modeling; Compensation Strategies; Kinematic Errors; Dynamic Errors; Adaptive Control

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