Advanced Technologies for Precision Measurement

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Mechanical Engineering".

Deadline for manuscript submissions: closed (10 January 2024) | Viewed by 1150

Special Issue Editors

1. School of Mechanical Engineering, Dalian University of Technology, Dalian 116024, China
2. Key Laboratory for Micro/Nano Technology and System of Liaoning Province, Dalian University of Technology, Dalian 116024, China
Interests: precision measurement; optical metrology; equipment accuracy measurement
1. Tsinghua-Berkeley Shenzhen Institute, Tsinghua University, Shenzhen 518055, China
2. Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
Interests: precision measurement; opto-electrosensing; optical fabrication; automatic optical inspection

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Guest Editor
1. School of Mechanical Engineering, Dalian University of Technology, Dalian 116024, China
2. Key Laboratory for Micro/Nano Technology and System of Liaoning Province, Dalian University of Technology, Dalian 116024, China
Interests: equipment accuracy measurement; geometric measurement; precision automatic assembly

Special Issue Information

Dear Colleagues,

Measurement is an integral part of science. Without the ability to measure, it would be difficult for scientists to conduct experiments or form theories. Measurement is not only important in science and the chemical industry, but it is also essential in engineering, construction, commerce, and numerous other activities. For example, measurement is vital in precision manufacturing, and coordinated measuring machines and other precision measurement instruments are used to measure components to ensure exact standards are met accurately.

Precision measurement refers to the use of advanced technology and methods to pursue high accuracy under the existing physical framework. With the development of science and technology, more and more advanced technologies for precision measurement have been discovered and applied. In this Special Issue of Applied Sciences, we will consider papers that present new technologies and significant contributions for the promotion of precision measurement.

In particular, the topics of interest include but are not limited to:

  • Measurement science;
  • Measurement and estimation techniques;
  • Measurement data processing and algorithms;
  • Measurement instruments;
  • Sensors.

Dr. Yindi Cai
Dr. Xinghui Li
Dr. Zhifeng Lou
Guest Editors

Manuscript Submission Information

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Keywords

  • equipment accuracy measurement
  • geometric measurement
  • measurement system
  • measurement data processing and algorithms

Published Papers (1 paper)

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Research

17 pages, 4772 KiB  
Article
An Intelligent Detection System for Surface Shape Error of Shaft Workpieces Based on Multi-Sensor Combination
by Xiaoyan Guan, Ying Tang, Baojiang Dong, Guochao Li, Yanling Fu and Chongshun Tian
Appl. Sci. 2023, 13(23), 12931; https://doi.org/10.3390/app132312931 - 03 Dec 2023
Viewed by 756
Abstract
As the main components of mechanical products and important transmission components of mechanical motion, shaft workpieces (SW) need to undergo high-speed motion while also withstanding high torque motion, which has high processing requirements. At the same time, the processing quality of the workpieces [...] Read more.
As the main components of mechanical products and important transmission components of mechanical motion, shaft workpieces (SW) need to undergo high-speed motion while also withstanding high torque motion, which has high processing requirements. At the same time, the processing quality of the workpieces determines the success of the entire processing process, and the quality-inspection methods and the accuracy of the technology directly affect the evaluation of the product. This paper designs an intelligent detection system for the surface shape error (SSE) of SW that combines multiple sensors. Based on the principle of sensor use and specific experimental status, the overall scheme of the detection system is designed, followed by research on the spatial positioning algorithm and surface measurement algorithm of the workpiece to be tested. We then compensate and correct the errors with the algorithm. The effectiveness of the system is verified by measuring the surface size of the workpiece. Finally, the radial circular runout error is taken as an example to verify the detection system. The results show that the measurement error is less than 5%, and the accuracy of the system is high. Full article
(This article belongs to the Special Issue Advanced Technologies for Precision Measurement)
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