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提出一种从地球发射至日心大倾角轨道设计方法。讨论了该类轨道的实现方式,分析了地球、太阳、行星的相对位置关系,建立了基于行星借力的日心大倾角轨道设计数学模型,给出了设计方法的流程。尤利西斯探测器转移轨道设计算例验证了方法的合理性和有效性。
A design method of launching from the earth to a large angle orbit of heliocentricity is proposed. The realization of this kind of orbit is discussed. The relative position relationship of the earth, the sun and the planet is analyzed. A mathematic model of horizonal orbit with large lean angle based on planet leveraging is established, and the flow of the design method is given. The Ulysses probe transfer orbit design example verifies the rationality and effectiveness of the method.