Abstract Discrete-event drag-modulation trajectory control is assessed for planetary entry using the closed-form Allen-Eggers solution to the equations of motion. A control authority metric for drag-modulation trajectory control systems is derived. Closed-form analytical relationships are developed to assess range divert capability and to identify jettison condition constraints for limiting peak acceleration and peak heat rate. Closed-form relationships are also developed for drag-modulation systems with an arbitrary number of stages.
Analytical Assessment of Drag-Modulation Trajectory Control for Planetary Entry
The Journal of the Astronautical Sciences ; 65 , 4 ; 470-489
2018-10-24
20 pages
Article (Journal)
Electronic Resource
English
Analytical Assessment of Drag-Modulation Trajectory Control for Planetary Entry
Online Contents | 2018
|Trajectory control problems in planetary entry of manned vehicles
Engineering Index Backfile | 1965
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