论文部分内容阅读
对两级推进系统干质量与速度增量的关系进行数学建模,将入轨有效质量作为评价标准,提出了一种面向工程应用的分离式深空探测器最优分离点评价方法。以火星探测为例,给出了在该评价标准下的探测器最优分离点,指出了分离式飞行器在深空探测任务中的优势和限制,为我国未来深空探测器的设计与研制提供参考。
Mathematical modeling of the relationship between dry mass and speed increment of the two propulsion systems is made, and the effective mass of the orbiting rail is taken as the evaluation criterion. An evaluation method for the optimal separation point of the split-type deep space probe for engineering applications is proposed. Taking Mars exploration as an example, the optimal separation point of the detector under this evaluation criterion is given, and the advantages and limitations of the separation aircraft in the deep space exploration mission are pointed out, providing the design and development of the future deep space probe in China reference.