DEVELOPING A MULTI-OBJECTIVE GUIDANCE SCENARIO FOR THE ENTRY TO THE EARTH’S ATMOSPHERE

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ALEMI NAEENI A.R.; ROSHANIAN J.

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Paper Information

Journal: Journal of Space Science and Technology Year:2014 | Volume:6 | Issue:4 (17) Page(s): 53-62

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Title

DEVELOPING A MULTI-OBJECTIVE GUIDANCE SCENARIO FOR THE ENTRY TO THE EARTH’S ATMOSPHERE

Author(s)

ALEMI NAEENI A.R. | ROSHANIAN J. | Issue Writer Certificate

Keywords

GUIDANCEQ2

SENSITIVIY FUNCTIONSQ2

TRAJECTORY SHAPINGQ2

FLIGHT SIMULATIONQ2

REENTRYQ2

Abstract

In this paper, a multi-objective GUIDANCE scenario has been developed which could be used to improve the accuracy of sub-orbital modules at the entry to the earth’s atmosphere. Developed algorithm could be used for the TRAJECTORY SHAPING and adjusting of the trajectory relative to the desired position. To achieve defined objectives, it has been organized in three phases relative to different layers of trajectory. In the first phase, using of sensitivity functions which are of less computational burden, improving the accuracy according to the reference trajectory is done. In the second phase, TRAJECTORY SHAPING which is required to achieve desired flight performance is applied which could be designed and performed online in the mission. Finally in the last phase which is relative to low altitudes, improving of the accuracy according to homing rules is performed. Validation of developed algorithm using of a sample GUIDANCE problem is presented finally.

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APA: Copy

ALEMI NAEENI, A.R., & ROSHANIAN, J.. (2014). DEVELOPING A MULTI-OBJECTIVE GUIDANCE SCENARIO FOR THE ENTRY TO THE EARTH’S ATMOSPHERE. JOURNAL OF SPACE SCIENCE AND TECHNOLOGY (JSST), 6(4 (17)), 53-62. SID. https://sid.ir/paper/150012/en

Vancouver: Copy

ALEMI NAEENI A.R., ROSHANIAN J.. DEVELOPING A MULTI-OBJECTIVE GUIDANCE SCENARIO FOR THE ENTRY TO THE EARTH’S ATMOSPHERE. JOURNAL OF SPACE SCIENCE AND TECHNOLOGY (JSST)[Internet]. 2014;6(4 (17)):53-62. Available from: https://sid.ir/paper/150012/en

IEEE: Copy

A.R. ALEMI NAEENI, and J. ROSHANIAN, “DEVELOPING A MULTI-OBJECTIVE GUIDANCE SCENARIO FOR THE ENTRY TO THE EARTH’S ATMOSPHERE,” JOURNAL OF SPACE SCIENCE AND TECHNOLOGY (JSST), vol. 6, no. 4 (17), pp. 53–62, 2014, [Online]. Available: https://sid.ir/paper/150012/en

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