双模导引头高度定位系统的研究与实现

The Research and Realization of Height Positioning System to the Dual-mode Seeker

飞行高度精确测控是双模导引头执行目标指示、航姿遥测的主要实施单元。针对传统高度测量方法的缺陷和导引头趋于小型化、智能化、标准化的要求,设计并实现了一种具有大气压采集、温度补偿、大气压高度转换与经纬度信息实时同步的高度定位系统,其大气压高度转换率高、输出数据可靠稳定。经过外场飞控综合性能测试和模拟打靶功效测试验证,表明高度定位系统测量数据精准度和实时性满足导引头研发需求。

The flight height measurement and control is the main implementation unit of the dual-mode Seeker to carry out the Guidance of the target and the telemetry of Navigation state. In view of the existing defects and Seeker measurement of height tends to be small, intelligent and standardization requirements, design and implementation of a atmospheric pressure acquisition, temperature compensation, pressure filter, pressure-height conversion, and data real-time synchronization measurement of langitude and latitude to The height positioning system, which has the low power consumption and low cost, the pressure-high conversion rate and high precision, stable and reliable output data. After a comprehensive performance test of flight control and Attack effect test of simulated target in the field results show that The height positioning system measured data accuracy and real-time meet The dual-mode Seeker development needs.