摘要
平台惯导误差模型复杂,且多为高阶非线性模型,传统的离线仿真结果与实际对象往往存在较大的差异。针对某型号平台惯导在线仿真的工程需求,设计了一种平台惯导在线仿真平台。工程试验表明,该在线仿真平台结构简单、技术改造成本低、通用性强,有效解决了传统仿真算法不能进行实时闭环仿真的缺点,满足平台惯导算法仿真需求。
The error model of platform INS is complex, and mainly is high order and nonlinear, thus the result of traditional Offline simulation is not consistent with the actual result. This paper introduces an inline simulation platform that can meet the need of platform INS simulation. This inline simulation platform is very simple, cheap, and very practical. This platform resolved the disadvantage of traditional offline simulation platform and can meet the platform INS simulation quite well.
关键词
平台惯导
离线仿真
在线仿真
platform INS
offline simulation
online simulation