Binocular Vision-Based Measurement for Motion Parameters of Rocket Nozzle

Yu Bo Guo; Dong Ye; Gang Chen; Feng Yuan

doi:10.4028/www.scientific.net/AMM.220-223.1056

Paper Titles

Sensorless Grey Prediction Fuzzy Direct Torque Control for High-Speed Permanent Magnet Synchronous Motor
p.1040

MEMS Gyro Random Drift Model Parameter Identification Based on Two-Stage Recursive Least Squares Method
p.1044

Study of the Multi-Axis Motion Controller Based on DSP
p.1048

Research on LWD Transmit Circuit Based on DDS Technology
p.1052

Binocular Vision-Based Measurement for Motion Parameters of Rocket Nozzle
p.1056

Location System for Micro Medical Device inside Human Body Based on Packet Error Rate Analysis of ZigBee
p.1062

Weighted Tuning PI Controller for MRAS Sensorless Induction Motor Drive
p.1066

Experiment and Dynamic Model of Motor for Rotary-Screw-Driven Dispensing System
p.1071

Research on Control Precision of the Neutron Bandwidth Chopper
p.1077

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 220-223Binocular Vision-Based Measurement for Motion...

Binocular Vision-Based Measurement for Motion Parameters of Rocket Nozzle

Abstract:

This article presents a real-time measurement method for the motion parameters of rocket nozzle by means of binocular vision and rocket nozzle rotation axes. With preprocessing, this method defines the rotation transformation relation between world coordinate system and fixed nozzle coordinate system by measuring the position of two nozzle rotation axes in world coordinate system based on binocular vision. During real-time measurement, the nozzle motion parameters can be measured with transformation of marker coordinate from world coordinate system to fixed nozzle coordinate system. This method overcomes the disadvantages of existing method, such as larger measurement error of motion parameters, more markers and single-dimension measurement. The experiment results verified this method and show that it can achieve higher measurement accuracy.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 220-223)

Pages:

1056-1061

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.220-223.1056

Citation:

Cite this paper

Online since:

November 2012

Authors:

Yu Bo Guo, Dong Ye, Gang Chen, Feng Yuan

Keywords:

Binocular Vision, Marker, Real-Time Measurement, Rocket Nozzle

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Bo Liu, Dong Ye, Gang Chen and Rensheng Che. Optics and Precision Engineering, 2010, 18(11):2513-2520. "In Chinese"

Google Scholar

[2] Wie B. Journal of Spacecraft Rockets, 2007, 44(3):545-557.

Google Scholar

[3] Yongbin Zheng. Modern Defence Technology, 2007, 35(3):54-57. "In Chinese"

Google Scholar

[4] Xinyu Ma and Xiquan Liu. Journal of Astronautic metrology and Measurement, 2008, 28(5):38-42. "In Chinese"

Google Scholar

[5] Chunfu Zhang, Wenyan Tang, Huipeng Li, Jun Wang and Jincun Chen. Journal of Solid Rocket Technology. 2007, 30(6):548-551 "In Chinese"

Google Scholar

[6] Lingfei Zhang, Yubo Guo, Gang Chen, Dong Ye and Rensheng Che. Journal of Harbin Institute of Technology, 2010, 42(1):24-28. "In Chinese"

Google Scholar

[7] Yuan Li, Youfu Li, Qinglin Wang and Min Tan. IEEE Transactions on Instrumentation and Measurement, 2010, 59(7):1841-1849

Google Scholar

[8] Michele Ceccarelli and Domenico Grimaldi. IEEE Transactions on Instrumentation and Measurement, 2010, 59(9):2383-2390

Google Scholar

[9] Jiechun Chen and Liping Zhao. A Stereo Vision-based Attitude Measurement System for Aircraft Model in Wind Tunnel. 2010 International Conference on Computer Application and System Modeling. 2010:V9-456-460

DOI: 10.1109/iccasm.2010.5622994

Google Scholar

[10] Pengfei Zhang, Hong Zhao, Xiang Zhou and Jinjun Li. Optics and Precision Engineering, 2010, 18(2):503-511. "In Chinese"

Google Scholar