一种星载可展开天线自主展开收拢控制器设计

Design of a Novel Controller for Space Deployable Antennas

本文提出了一种具有展开收拢能力的星载反射面天线控制器设计,通过综合控制电路的最优设计,实现对空间电动展开机构的有效驱动,完成星载反射面的自主展开和收拢。利用仿真软件Matlab2014对天线展开收拢进行仿真分析,最后给出了产品实测结果,结果与设计一致,展开电流≤90m A。

A novel controller used for controlling the deployment and stowing of the space deployable antennas is presented in this paper. The controller can actuate the motor-driven deployed mechanism by optimizing the design of the control circuits, so the deployable antennas can be deployed and stowed efficiently. The performance of the controller is simulated by MATLBA 2014.Finally, the test results agree with the design.