航空兵器
航空兵器
항공병기
HANGKONG BINGQI
2014年
6期
50-54
,共5页
许梁津%王成华%朱秋明%蒋学东%董晔
許樑津%王成華%硃鞦明%蔣學東%董曄
허량진%왕성화%주추명%장학동%동엽
遥测组件%标定系统%自动化测试
遙測組件%標定繫統%自動化測試
요측조건%표정계통%자동화측시
telemetry component%calibration system%automatic test
针对遥测组件通道数量多,传输信息量大,传输精度易受外界环境影响的问题,本文设计了一种复杂遥测组件自动化标定系统方案,介绍了其硬件、软件的实现方法。系统利用所提出的对不同类型信号在标定时使用幅度、频率估计的方法,可实现对多达70路的遥测组件通道的自动化标定。Matlab仿真及实测数据表明,该系统具有良好的稳定性,较高的效率和测试精度。
針對遙測組件通道數量多,傳輸信息量大,傳輸精度易受外界環境影響的問題,本文設計瞭一種複雜遙測組件自動化標定繫統方案,介紹瞭其硬件、軟件的實現方法。繫統利用所提齣的對不同類型信號在標定時使用幅度、頻率估計的方法,可實現對多達70路的遙測組件通道的自動化標定。Matlab倣真及實測數據錶明,該繫統具有良好的穩定性,較高的效率和測試精度。
침대요측조건통도수량다,전수신식량대,전수정도역수외계배경영향적문제,본문설계료일충복잡요측조건자동화표정계통방안,개소료기경건、연건적실현방법。계통이용소제출적대불동류형신호재표정시사용폭도、빈솔고계적방법,가실현대다체70로적요측조건통도적자동화표정。Matlab방진급실측수거표명,해계통구유량호적은정성,교고적효솔화측시정도。
According to the problems that the number of channels often needed in telemetry compo-nents is large, the amount of the information transmitted in the channels is large, and the precision of the information transmitted in the channels may be easily affected by the outside environment, an automatic calibration system for complex telemetry components is designed, and its hardware and software implement methods are introduced.The system can calibrate more than 70 channels of the telemetry components au-tomatically by using the proposed signal amplitude and freguency estimation method while calibrating dif-ferent type signals.Simulation with Matlab and practical test data show that the system has good stability, high efficiency and testing precision.