Descripción
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This paper presents a high-accuracy fully analytical formulation to compute the miss distance and collision probability of two approaching objects following an impulsive collision avoidance maneuver. The formulation hinges on a linear relation between the applied impulse and the objects? relative motion in the b-plane, which allows one to formulate the maneuver optimization problem as an eigenvalue problem coupled to a simple nonlinear algebraic equation. The optimization criterion consists of minimizing the maneuver cost in terms of delta-V magnitude to either maximize collision miss distance or to minimize Gaussian collision probability. The algorithm, whose accuracy is verified in representative mission scenarios, can be employed for collision avoidance maneuver planning with reduced computational cost when compared with fully numerical algorithms. | |
Internacional
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JCR del ISI
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Si |
Título de la revista
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Journal of Guidance Control And Dynamics |
ISSN
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0731-5090 |
Factor de impacto JCR
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1,151 |
Información de impacto
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Datos JCR del año 2013 |
Volumen
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38 |
DOI
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Número de revista
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Desde la página
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217 |
Hasta la página
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225 |
Mes
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SIN MES |
Ranking
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