现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2013年
7期
111-114
,共4页
固态记录器%遥测数据%高过载%LVDS接口%以太网接口
固態記錄器%遙測數據%高過載%LVDS接口%以太網接口
고태기록기%요측수거%고과재%LVDS접구%이태망접구
solid?state recorder%telemetry data%high overload%LVDS interface%Ethernet interface
飞行试验遥测数据是对飞行器评估的重要依据.对比分析了传统无线电遥测和回收遥测的两种遥测数据回收方式,详述了固态记录器在遥测数据回收中的优越性和重要性;结合工程实际经验,对高过载下的记录器从防护结构设计、灌封技术两方面进行了分析;对不同的应用条件下的数据传输接口进行了分析,给出了不同接口的控制方式;结合新型飞行器的发展要求,通过分析遥测设备的复杂性,从容量、速率、体积、可靠性等方面展望了遥测数据用固态记录器的发展趋势.
飛行試驗遙測數據是對飛行器評估的重要依據.對比分析瞭傳統無線電遙測和迴收遙測的兩種遙測數據迴收方式,詳述瞭固態記錄器在遙測數據迴收中的優越性和重要性;結閤工程實際經驗,對高過載下的記錄器從防護結構設計、灌封技術兩方麵進行瞭分析;對不同的應用條件下的數據傳輸接口進行瞭分析,給齣瞭不同接口的控製方式;結閤新型飛行器的髮展要求,通過分析遙測設備的複雜性,從容量、速率、體積、可靠性等方麵展望瞭遙測數據用固態記錄器的髮展趨勢.
비행시험요측수거시대비행기평고적중요의거.대비분석료전통무선전요측화회수요측적량충요측수거회수방식,상술료고태기록기재요측수거회수중적우월성화중요성;결합공정실제경험,대고과재하적기록기종방호결구설계、관봉기술량방면진행료분석;대불동적응용조건하적수거전수접구진행료분석,급출료불동접구적공제방식;결합신형비행기적발전요구,통과분석요측설비적복잡성,종용량、속솔、체적、가고성등방면전망료요측수거용고태기록기적발전추세.
The telemetry data of flight test is an important basis of the assessment for aircraft. An comparative analysis be?tween the traditional radio telemetry and the recovery telemetry is done. The superiority and importance of solid?state recorder in the recovery for the telemetry data are elaborated. Combining with engineering practice,the key technologies of the recorder un?der high overload are analyzed in the design of the protecting structure and potting technology. By analyzing the data transfer in?terface in different application conditions , the control modes of the different interfaces are given. In combination with the developing requirements of new aircrafts,through the analysis of the complexity of the telemetry equipment,the trends of the solid?state recorder for telemetry data in terms of capacity,speed,volume,reliability,etc. are forecasted.
