摘要
为了延长车载惯性平台的使用寿命并提高其稳定精度,在原有平台机械结构的基础上,提出采用光纤陀螺代替原有的挠性陀螺作为惯性平台的敏感元件,并重新建立了平台系统稳定回路的数学模型。仿真研究表明该数字稳定回路具有较好的动态和稳态性能,能够满足系统的设计要求。经实验验证,该光纤陀螺惯性平台系统已实现功能要求。
In order to prolong the service life of vehicle-borne inertial stabilization platform and improve it's stabilization accuracy,an improved method of using fiber optic gyroscope( FOG) instead of flexible gyroscope on the basis of the mechanical structure of the original platform,the mathematical model is established after that. Simulation results show that the digital stabilization loop of the platform have good dynamic and steady performance to meet design requirement. By primary proving experimentation,the inertial stabilization platform used FOG can meet requirement. The design has been used in a project.
出处
《指挥控制与仿真》
2016年第6期93-95,共3页
Command Control & Simulation
关键词
光纤陀螺
惯性穗定平台
PID
控制回路
fiber optic gyroscope
inertial stabilization platform
PID
control loop
