Performance Improvement of Guidance System, Using Lateral Thrusters

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Tahayori S.; GHAFFARI V.; MOHAMMADKHANI H.

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Journal Paper

Paper Information

Journal: Journal of Technology in Aerospace Engineering Year:2019 | Volume:2 | Issue:2 (9) Page(s): 59-69

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Information Journal Paper

Title

Performance Improvement of Guidance System, Using Lateral Thrusters

Author(s)

Tahayori S. | GHAFFARI V. | MOHAMMADKHANI H. | Issue Writer Certificate

Keywords

Guidance and control

Attitude Control Motors

Lateral Thrusters

Line of Sight

Abstract

This paper is mainly concentrated on performance improvement and missdistance reduction in a typical guidance system. These goals would be achieved by adding some Attitude Control Motors (ACM) to the existing guidance algorithm. The ACM system usually contains some disposable thrusters, which are installed on lateral body of a vehicle. An extra force would be applied to the vehicle body through each thruster activation. Hence, it may cause a torque about the center of gravity. Then the induced rotation can be used to the attitude control. For increasing the agility and supplying the lateral acceleration in the end game phase, the Lateral Thrusters may be added to the guidance system. The yaw and pitch components of the Line of Sight (LOS) rates would be used to guide the vehicle with multiple actuators. For this purpose, a six degree of freedom vehicle model would be generated, considering the physical information, engineering assumptions, and adaptations images. The vehicle model would be firstly obtained by the DATCOM software. Then, the guidance system is numerically simulated in the MATLAB environment. The effectiveness of the proposed guidance method is shown compared with the existing algorithm.

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APA: Copy

Tahayori, S., GHAFFARI, V., & MOHAMMADKHANI, H.. (2019). Performance Improvement of Guidance System, Using Lateral Thrusters. JOURNAL OF TECHNOLOGY IN AEROSPACE ENGINEERING, 2(2 (9) ), 59-69. SID. https://sid.ir/paper/360615/en

Vancouver: Copy

Tahayori S., GHAFFARI V., MOHAMMADKHANI H.. Performance Improvement of Guidance System, Using Lateral Thrusters. JOURNAL OF TECHNOLOGY IN AEROSPACE ENGINEERING[Internet]. 2019;2(2 (9) ):59-69. Available from: https://sid.ir/paper/360615/en

IEEE: Copy

S. Tahayori, V. GHAFFARI, and H. MOHAMMADKHANI, “Performance Improvement of Guidance System, Using Lateral Thrusters,” JOURNAL OF TECHNOLOGY IN AEROSPACE ENGINEERING, vol. 2, no. 2 (9) , pp. 59–69, 2019, [Online]. Available: https://sid.ir/paper/360615/en

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