| 地月转移轨道的快速设计方法研究 |
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| 引用本文： | 林晓辉,孙兆伟,杨涤. 地月转移轨道的快速设计方法研究[J]. 哈尔滨工业大学学报, 2005, 37(2): 234-237 |
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| 作者姓名： | 林晓辉 孙兆伟 杨涤 |
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| 作者单位： | 哈尔滨工业大学,航天工程与力学系,黑龙江,哈尔滨,150001;哈尔滨工业大学,航天工程与力学系,黑龙江,哈尔滨,150001;哈尔滨工业大学,航天工程与力学系,黑龙江,哈尔滨,150001 |
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| 摘 要： | 利用重叠圆锥曲线方法，针对着陆型和月球卫里型两种地周转移轨道，给出了一种地周转移轨道的快速设计方法．该方法无需轨道数值积分，直接从目标轨道参数出发，避免了圆锥曲线拼接法精度差的缺点，具有计算速度快、精度高的特点，可用于这两类地周转移轨道的初始设计．针对地球扁率(J2)的影响，给出了一种修正方法，提高了本方法的计算精确度．
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| 关 键 词： | 月球探测 月球卫星 地月转移轨道 重叠圆锥曲线法 伪状态理论 |
| 文章编号： | 0367-6234(2005)02-0234-04 |
| 修稿时间： | 2002-04-28 |
Fast design method for transfer orbit of lunar probe |
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| LIN Xiao-hui,SUN Zhao-wei,YANG Di. Fast design method for transfer orbit of lunar probe[J]. Journal of Harbin Institute of Technology, 2005, 37(2): 234-237 |
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| Authors: | LIN Xiao-hui SUN Zhao-wei YANG Di |
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| Abstract: | A fast design method for transfer orbit of lunar probe is presented using overlap conic curve method aimed at lunar landing transfer orbit and lunar satellite transfer orbit. This method requires no orbit numerical integrate and begins with target orbit parameters. Thus it avoids the disadvantage of low accuracy of conic curve juncture method and its computing speed is faster, and the accuracy is higher. This method can be used in the initial design for the two kinds of transfer orbit. A modified method is presented to improve calculating accuracy of this method aimed at the effect of earth eccentricity (J_2). |
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| Keywords: | lunar explore lunar satellite transfer orbit overlap conic curve method pseudostate theory |
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