摘要
为适应自动测试系统模块化、集成性高的要求,进行了惯导模拟器的设计。该模拟器采用测试领域流行的PXI总线接口卡形式,利用现场可编程逻辑器件,以脉冲发生电路为核心进行了各种逻辑功能设计,实现了可控的陀螺与加速度模拟脉冲序列的输出,误差修正参数的更新、读取以及测试回馈信息的采集。
The design of the inertial navigation simulator is for the sake of adapting to modularization and integration of the automatic test system .The simulator adopts the PXI Eurocard structure and makes use of Filed Programmable Gate Array technique and devises various logic functions around the pulse generating circuit. The product can simulate behavior of inertial navigation including outputting controllable pulses of top and acceleration, refreshing and reading the correctional parameter and collecting the feedback information.
出处
《微计算机信息》
北大核心
2008年第16期60-61,159,共3页
Control & Automation
基金
国家自然科学基金号(50375008
60575052)
关键词
惯导模拟器
自动测试系统
PXI总线
inertial navigation simulator
automatic test system
PXI bus
