Analysis of the Influence of Mass Imbalance on the Performance of Photoelectric Stabilization Platform

6th Annual International Conference on Material Science and Environmental Engineering

材料科学;生态环境科学

Guo, Hui^1 ; Hong, Huajie^1

College of Artificial Intelligence, National University of Defense Technology, Chang Sha, Hu-Nan

410073, China^1

关键词: Mass distribution;    Mass imbalance;    Optoelectronic imaging;    Simulink;    Three-axis;    Unbalanced moment;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/472/1/012023/pdf
DOI  :  10.1088/1757-899X/472/1/012023

来源: IOP

【 摘 要 】

Photoelectric stabilization platform is an optoelectronic imaging tracking system widely used in aircraft, vehicles and other equipment. It can effectively isolate the disturbance of the carrier and ensure the stability of the platform. In practical applications, there are many factors that affect the stability of the platform, including friction, disturbance, and mass imbalance. The purpose of this paper is to use Simulink to model and simulate the integrated three-axis photoelectric stability platform, and to explore the influence of mass imbalance torque caused by different factors on the accuracy and stability of the photoelectric stability platform. The results show that the unbalanced moment generated by the eccentricity of the frame has a great influence on the accuracy of the platform, and the unbalanced torque generated by the uneven mass distribution has little or no negligible influence on the accuracy of the platform.