Company Filing History:
Years Active: 2025
Title: Lifeng Tang: Innovator in Biaxial Rotation Systems
Introduction
Lifeng Tang is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of astronomical optics, particularly in the development of methods for correcting pointing errors in biaxial rotation systems.
Latest Patents
Lifeng Tang holds a patent for a method titled "Method for correcting pointing errors of biaxial rotation system based on spherical cap function." This invention discloses a systematic approach to correcting pointing errors by utilizing a spherical cap function. The method involves several key steps: error collection, where stars or radio sources are tracked to obtain theoretical and measurement positions; error model fitting, which selects an appropriate orthogonal spherical cap function for the error distribution; and error control and compensation, integrating the error model into a pointing control system. The model demonstrates strong stability and high correction accuracy, making it less susceptible to measurement noise.
Career Highlights
Lifeng Tang is affiliated with the Nanjing Institute of Astronomical Optics & Technology, part of the National Astronomical Observatories, Chinese Academy of Sciences. His work has been instrumental in advancing the accuracy of astronomical observations through innovative methods.
Collaborations
He has collaborated with notable colleagues, including Yi Zheng and Ying Li, contributing to the advancement of technologies in his field.
Conclusion
Lifeng Tang's innovative approach to correcting pointing errors in biaxial rotation systems showcases his expertise and dedication to improving astronomical optics. His contributions are vital for enhancing the precision of astronomical observations.