摘要
分别介绍了动力调谐陀螺模拟和数字脉冲再平衡回路的发展与研究现状,分析了两种再平衡回路由于线路引起漂移误差的主要原因,比较了模拟和数字再平衡回路的优缺点。探讨了用DSP直接数字控制实现再平衡回路的方法及这种方法的优缺点,给出了数字控制回路中值得研究的问题。
The development and current study of the digital pulse and analog rebalance loop for dynamically tuned gyro are introduced respectively, The main reasons of the drift errors caused by the circuits are analyzed, and the advantages and disadvantages of the two kinds of rebalance loop are compared. The method of digital rebalance loop with direct digital control using DSP, the advantages and the disadvantages of this method are discussed. And the problems need studying in the direct digital control loop are proposed.
出处
《导弹与航天运载技术》
北大核心
2008年第1期36-40,共5页
Missiles and Space Vehicles
