Non-axisymmetric carrier rocket load shedding control method and storage device

The invention provides a non-axisymmetric carrier rocket load shedding control method and a storage device. The method comprises the steps that standard trajectory design data, launching point geographic information data and launching window forecast high-altitude wind data are acquired; calculating...

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Hauptverfasser: LI JINGLIN, SONG ZHENGYU, YU GUANGXUE, DU HAOYU, DENG WUYAN, XIAO YUN, XU SHANSHU, ZHANG RONGSHENG, WANG ZIYANG, CHEN XIAOFEI, ZHANG PUZHUO, ZHU HAIYANG, LIU YIN, YUAN HAN, WU YITIAN, ZHAO YONGZHI, YUAN HE
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a non-axisymmetric carrier rocket load shedding control method and a storage device. The method comprises the steps that standard trajectory design data, launching point geographic information data and launching window forecast high-altitude wind data are acquired; calculating launch data, high-altitude wind data, a transformation matrix from a launch system to an arrow system, a transformation matrix from a geocentric system to the launch system and a transformation matrix from a local horizontal system to the geocentric system at the time moment; calculating the projection of the unit wind vector at the moment in a transmitting system; calculating a rolling program angle theoretical value sequence corresponding to the time sequence; performing numerical fitting on the rolling program angle theoretical value sequence to obtain an engineered rolling program angle binding value sequence; calculating a first-order difference of the rolling program angular binding value sequence to obtain