首页> 外文期刊>International Journal of Astronomy and Astrophysics >Artificial Equilibrium Points in the Low-Thrust Restricted Three-Body Problem When Both the Primaries Are Oblate Spheroids
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Artificial Equilibrium Points in the Low-Thrust Restricted Three-Body Problem When Both the Primaries Are Oblate Spheroids

机译:当两个原形均为扁球体时,低推力受限三体问题中的人工平衡点

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This paper studies the existence and stability of the artificial equilibrium points (AEPs) in the low-thrust restricted three-body problem when both the primaries are oblate spheroids. The artificial equilibrium points (AEPs) are generated by canceling the gravitational and centrifugal forces with continuous low-thrust at a non-equilibrium point. Some graphical investigations are shown for the effects of the relative parameters which characterized the locations of the AEPs. Also, the numerical values of AEPs have been calculated. The positions of these AEPs will depend not only also on magnitude and directions of low-thrust acceleration. The linear stability of the AEPs has been investigated. We have determined the stability regions in the xy , xz and yz -planes and studied the effect of oblateness parameters A _(1)(0< A _(1)<1) ?and ? A _(2)(0< A _(2)<1) on the motion of the spacecraft. We have found that the stability regions reduce around both the primaries for the increasing values of oblateness of the primaries. Finally, we have plotted the zero velocity curves to determine the possible regions of motion of the spacecraft.
机译:本文研究了当两个原边都是扁球体的低推力约束三体问题中人工平衡点(AEP)的存在和稳定性。人工平衡点(AEP)是通过在非平衡点处连续低推力抵消重力和离心力而产生的。显示了一些图形调查,以了解表征AEP位置的相对参数的影响。而且,已经计算出AEP的数值。这些AEP的位置不仅取决于低推力加速度的大小和方向。已经研究了AEP的线性稳定性。我们已经确定了xy,xz和yz平面中的稳定区域,并研究了扁度参数A _(1)(0

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