An adaptive guidance logic for an aeroasisted orbital transfer vehicleThe Orbital Transfer Vehicle (OTV) is to be employed for the delivery of a paylod to a high earth orbit, such as a geosynchronous orbit. Subsequently, the OTV is to return to a low earth parking orbit. The present investigation is concerned with an aeroassisted OTV (AOTV) which achieves the required reduction in velocity on its return to the parking orbit through aerodynamic braking. An adaptive guidance logic is employed to control and AOTV as it passes through the earth's upper atmosphere. Attention is given to details regarding the adaptive guidance logic, and a performance evaluation. It is found that the performance of the adaptive guidance logic is satisfactory for the considered conditions.
Document ID
19840047768
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Hill, O. (NASA Johnson Space Center Houston, TX, United States)