Study on Two Degrees of Freedom Turntable with Large Panel Array
Yong Guang Liu, Zi Jing Wang, Lei Qin · Advanced materials research · 2012
This article describes a research on two degrees of freedom turntable with large panel array, proposed an electric-driven method with self-locking function and modular structure mode. And we designed the large panel array two degrees of freedom turntable with 6m × 6m board. The pointing accuracy of the two-axis is 0.01°, azimuth and pitch angle are range to ± 20°, It’s wind resistance level is 8 and have many advantages such as long-term self-locking, safe, reliable, light weight and so on. This article focuses on the turntable’s driving principles and structures; finite element analysis shows that the structure we designed is reasonably practicable, safe and reliable.