Chen Hongfang

Personal profile

Name: Chen Hongfang

Gender: Famale

Degrees: Ph.D.

Title: Professor

E-mail: hfchen@bjut.edu.cn

Current Professional Societies

1. Deputy secretary general of mechanical measurement instrument ranch of China Instrument and Control Society

2. Evaluation experts of NSFC

3. Evaluation experts of Natural Science Fund Committee of Zhejiang province

4. Evaluation experts of Natural Science Fund Committee of Heilongjiang province

5. Reviewer of Chinese Journal of Lasers, Acta Optica Sinica, Journal of Mechanical & Electrical Engineering, etc

 

Research Areas

The main research fields are precision measurement technology & instruments, and Laser precision measurement technology.

 

Honors

The title of “Innovative Talent” by Beijing University of Technology

 

Publications

In the past five years, had got the scientific research outlay in the school exceeded 6 million yuan. Had published more than 60 papers. 10 patents for invention have been issued.

Part of the masterpiece:

[1] Hongfang ChenBo JiangZhaoyao ShiYanqiang SunHuixu SongLiang Tang. Uncertainty modeling of the spatial coordinate error correction system of the CMM based on laser tracer multi-station measurement [J]. Measurement Science and Technology201930(2): 025007 (9pp).

[2] Hongfang ChenBo JiangZhaoyao Shi. Synthetic model of nonlinearity errors in laser heterodyne interferometry [J]. Applied Optics201857(14)3890-3901.

[3] Hongfang ChenYanqiang Sun, Zhaoyao Shi, Jiachun Lin. Intelligent Analysis Method of Gear Faults Based on FRWT and SVM. Shock and Vibration Volume 2016: Article ID 1582738, 9 pages

[4] Hongfang ChenZhi Tan, Zhaoyao Shi, Xuhui Song, Hao Yan .Optimization Method for Solution Model of Laser Tracker Multilateration Measurement. Measurement Science Review. 2016, 16(4):205-210

[5] Hongfang ChenYanqiang Sun, Zhaoyao Shi, et al. Gear Fault Feature Extraction Based on Fractional Fourier Transform. Journal of the Chinese Society of Mechanical Engineers. 2017,38(6)

[6] Hongfang ChenLiang Tang, Zhaoyao Shi, et al. ZEMAX Simulation Method of Laser Tracing System Using a Dual- Wavelength Method to Compensate for the Refractive Index of Air. Chinese Journal of Lasers. 2019, 46(1):0104009

[7] Hongfang ChenLiang Tang, Yanqiang Sun, et al. Zemax Simulation Based Energy Analysis of Optical System for Laser Tracking Measurement. Chinese Journal of Lasers. 2018, 45(7): 0704009

[8] Hongfang ChenYanqiang Sun, Yawei Wang et al. High-Precision Laser Tracking Measurement Method and Experimental Study. Chinese Journal of Lasers. 2018,45(1):0104003

[9] Hongfang ChenBowen Zheng, Zhaoyao Shi, et al. CMM Spatial Coordinate Correction Method Based on Laser Tracer Multistation Measurement. Chinese Journal of Lasers. 2017,44(3):0304003

[10] Hongfang Chen, Hao Yan, Zhaoyao Shi. Laser tracking multrstation positioning method for Mega-gear. Optics and Precision Engineering. 2014,22(9):2375-2380

 

Personal Statement

Member of the Communist Party of China, Ph.D. in Engineering, professor, Master Student Supervisor, Deputy Secretary General of the Mechanical Instrument Testing Instrument Branch of the China Instrument and Control Society.

As a lecturer, she delivered undergraduate courses including Geometric optics, Physical Optics, Photoelectric Technology and graduate students' Laser Measurement Technology.

The main research fields are precision measurement technology & instruments, Gear detection technology as well. The main academic innovations include:

I. The spatial coordinate error correction method and the calibration method of rotating axis positioning accuracy of coordinate measuring machine based on the laser tracer multi-station measurement system are proposed, which effectively improves the measurement accuracy of coordinate measuring machine. The research presents an uncertainty analysis method of coordinate measuring machine spatial coordinate error correction system based on the laser tracer multi-station measurement technology, and then correctly evaluates the results of coordinate measuring machine spatial coordinate error correction. A laser tracer measurement system is developed, which effectively solves the technical problems of robots in high precision assembly measurement of aerospace automation.

II. The principle and error correction method of the new large-scale involute artifact are proposed. A new large-scale involute artifact is developed. The new large-scale involute method is used to calibrate the large-gear instrument and its uncertainty evaluation method. The magnitude transfer of the large involute profile provides a critical basis.

She hosted and participated in a number of research projects. Had implemented 1 project from the National key research and development program subproject, 1 project from the National Major Scientific Instruments and Equipment Development Project, 1 project from National Natural Science Foundation, 1 project from the Natural Science Foundation of Beijing, China, 4 projects from "horizontal tasks", targeted at product development of companies, and another one project from Beijing Municipal Education Commission.