摘要
放宽火箭弹的静稳定度在降低火箭弹成本,提高火箭弹射程、机动能力等性能的同时也给控制系统的稳定性带来影响,确定系统最大可适应的静稳定度对火箭弹总体设计技术具有重要意义。以过载反馈回路为基础提出一种确定静不稳定度边界值的方法,并通过仿真验证了其正确性,为工程研制早期阶段的总体设计以及控制系统的性能评估提供依据。
Enhancing the static degree of stability is useful for reducing the cost, improving the maneuver and range capability of the rocket and also effecting the stability of the control system. Confirming the maximum unstable stability is significant for the design of guided-rocket. A method to calculate the static degree of unstable boundary is proposed based on the overloading feedback loop and be demonstrated through simulation which supplies evidence for general design in early research stage and performance evaluation of control system.
出处
《导弹与航天运载技术》
北大核心
2016年第1期77-80,共4页
Missiles and Space Vehicles
关键词
静不稳定度
火箭弹
控制系统稳定性
Static degree of unstable
Rocket
Control system stability
