基于MEMS器件的飞行器导航控制系统研究与设计

Aerocraft navigation and control system design based on micro-electromechanical device

微机电器件(MEMS)技术的发展为飞行器导航控制系统的设计提供了新的实现方法。基于新型微机电测量元件和大规模可编程逻辑阵列技术,设计了一种飞行器导航控制系统。详细介绍了系统硬件和接口设计,并实现了一种微机电陀螺仪的误差补偿算法,有效的修正了陀螺仪的零漂特性,提高了系统测量精度。

Development of micro electromeehanical system （MEMS） device provides new method for design of aerocraft navigation and control system. Based on micro-eleetromeehanical measuring technology and Field Programmable Gate Array（FPGA） ,a new navigation and control system was proposed. Details of the system＇s hardware and interface were presented. Also, a kind of compensation arithmetic was implemented. Through testing, the MEMS gyroseope＇s static excursion was greatly decreased.