深空探测数学仿真系统整体框架与若干子模块的设计与实现

发布时间：2018-01-21 05:38

本文关键词： 深空探测探测器仿真系统计算可视化太阳翼分析成像搜索　出处：《浙江大学》2017年硕士论文　论文类型：学位论文

【摘要】：深空探测是我国航天事业的重要领域之一,它的顺利进行也是我国综合国力的体现。在此之前进行必要的数学仿真实验可以大大降低实验研究的成本。本论文基于上述背景,研发了一套深空探测数学仿真系统进行深空探测任务的仿真演示和分析。首先本论文对整个系统进行需求分析。接着设计了模型构建编辑系统、星体表面环境构建系统和仿真计算可视化系统三个子系统。模型构建编辑子系统和星体表面环境构建子系统提供了探测器模型和地表探测环境,仿真计算可视化子系统则提供了仿真可视化界面供用户进行仿真实验。本论文在整体框架设计的基础上对仿真可视化子系统中的飞行演示仿真子模块、太阳翼分析子模块、天体成像搜索子模块进行了更为详细和深入的设计实现。飞行仿真仿真模块主要是根据用户需求设计并演示真实的深空探测过程,给研究人员更直观的感受。太阳翼分析模块则是对作为能源设备的太阳翼进行仿真分析,得到不同情况下太阳翼的遮挡情况以及如何最优化能源供应。天体成像搜索模块的功能主要是根据用户不同的约束条件搜索出探测器能够成像的相应姿态。这三个模块作为整个系统的核心功能部分,大大提高科研人员的研发效率。最后对本论文的工作情况进行详细的总结,并展望未来研究方向。
[Abstract]:Deep space exploration is one of the most important fields in China's aerospace industry. Its smooth progress is also the embodiment of China's overall national strength. Prior to this necessary mathematical simulation experiments can greatly reduce the cost of experimental research. This paper based on the above background. Developed a deep space exploration mathematical simulation system for deep space exploration mission simulation demonstration and analysis. First, this paper analyzed the requirements of the whole system. Then designed a model to build an editing system. There are three subsystems: star surface environment construction system and simulation computation visualization system. The model building and editing subsystem and star surface environment construction subsystem provide the detector model and the surface detection environment. The simulation visualization subsystem provides the simulation visualization interface for user to carry on the simulation experiment. This paper designs the flight demonstration simulation sub-module in the simulation visualization subsystem based on the overall frame design. The sun wing analysis sub-module and the celestial body imaging search sub-module are designed and implemented in more detail and in depth. The flight simulation module is mainly designed and demonstrated the real deep space exploration process according to the user needs. The solar wing analysis module is a simulation analysis of the solar wing as an energy equipment. The function of the celestial imaging search module is to search the corresponding attitude of the detector according to the different constraints of the user, and how to optimize the energy supply. As the core function of the whole system. Finally, the work of this paper is summarized in detail, and the future research direction is prospected.
【学位授予单位】：浙江大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：V52;TP311.52

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