[논문]단거리 지대공 유도무기에서의 시선지령식 유도법칙과 비례항법 유도법칙의 성능비교

이연석; 유악환; 김양우

doi:10.5302/j.icros.2007.13.3.273

Abstract ▼ AI-Helper

In this paper, a performance comparison between CLOS(Command to Line-of-Sight) guidance law and PN(Proportional Navigation) guidance law is made, based on a short range surface-to-air missile simulation program called KNUCLOS. This simulation program has a full nonlinear aerodynamic missile model, a...

In this paper, a performance comparison between CLOS(Command to Line-of-Sight) guidance law and PN(Proportional Navigation) guidance law is made, based on a short range surface-to-air missile simulation program called KNUCLOS. This simulation program has a full nonlinear aerodynamic missile model, a tracker model for missile and target, and target model. According to the simulation results, the PN guidance law has a better performance than CLOS guidance law under various target speed.

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가설 설정

In the Eq. 3, Ay is the feed forward acceleration component of azimuth by prediction of LOS rate, and is the elevation feed forward component. With these compensation, CLOS guidance law can be improved its performance for the evasive or maneuvering targets.

제안 방법

This type of control shape is a type of feed forward compensation control. In order to locate the missile on target LOS according to target LOS prediction, target motion is scaled into missile range. Fig.
So in this paper, a model of short range surface-to-air missile called KNUCLOS is build to find the better guidance law between CLOS guidance law and PNG law. The traditional CLOS guidance law has its merits in its simple 아ructure and low computational burden, and the PNG law has also lots of merits in various target conditions.
The launch site takes charge of detecting both target and missile, tracking the target, calculating a guidance command, and transmitting the guidance command to missile. The missile considers all the nonlinear aerodynamic characteristics, atmospherics and guidance command in order to make mission complete. Fig.

성능/효과

The traditional CLOS guidance law has its merits in its simple 아ructure and low computational burden, and the PNG law has also lots of merits in various target conditions. According to the simulation result, the performance of PNG law is better than that of CLOS law, expecially under the condition of maneuvering target.
Because of the highly nonlinear behavior of the missile dynamics the simulation is necessary. From the results acquired by the simulation, it can be found that the CLOS guidance law performs well when the target speed is low and angles of the LOS between tracker and target are small, while in the same condition, the PNG law performs better than the CLOS law especially when the target velocity is high and with large LOS angles.

참고문헌 (13)

J. H. Blakelock, Automatic Control of Aircraft and Missiles, John Wiley & Sons, Inc., New York, NY, second edition, 1991
P. Gamell, Guided weapon Control Systems, Pergamon Press, Oxford, New York, second edition, 1980
G. M. Siouris, Comparison between Proportional and Augmented Proportional Navigation, Nachrichtentechnische Zeitschrift, vol. 11, pp. 278-280, July 1974
V. Garber, 'Optimum intercept laws for accelerating targets,' AIAA Journal, vol, 6, no. 11, Nov. 1968
C. D. Yang, F. B. Yeh, and J. H. Chen, 'Generalized guidance law of homing missiles,' IEEE Transactions on Aerospace and Electronic Systems, vol. 25, pp. 197-211, Mar. 1989

상세보기
P. Zarchan, Tactical and Strategic Missile Guidance Second Edition, A. Richard Seebass Editor-in-Chief vol. 157, 1994
G. M. Siouris, Missile Guidance and Control System, Springer-Verlag New York, Inc. 2004
C. E. Lin, Modern Navigation, Guidance and Control Processing,' Englewood Cliffs, NJ: Prentice-Hall, 1991
F. W. Nesline and P. Zarchan, 'A new look at classical versus modem homing missile guidance,' Journal of Guidance and Control, vol. 4, no. 1, pp. 78-85, January 1981

상세보기
R P. Paul, B. E. Shimano, and G. Mayer, 'Kinematic control equations for simple manipulators,' IEEE Transactions on Systems, Man, and Cybernetics, vol. SMC-11, pp. 449-455, 1981
U. S. Shukla and P. R Mahapatra, 'The proportional navigation dilemma-pure or true?,' IEEE Transactions on Aerospace and Electronic Systems, AES-26, pp. 382-392 Mar. 1990
E. Duflos, P. Penel, and P. Vanheeghe, '3D guidance law modeling,' IEEE Log no. T-AES/35/1/ 01490, 1999
T. Feng, 'An unified approach to missile guidance laws: A 3D extension,' IEEE Proceedings of American Control Conference Anchorage, AK, May 2002

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연합인증

단거리 지대공 유도무기에서의 시선지령식 유도법칙과 비례항법 유도법칙의 성능비교
Performance Comparisons between Command to Line-of-Sight Guidance Law and Proportional Navigation Guidance Law in Short Range Surface-to-Air Missile 원문보기

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연합인증

단거리 지대공 유도무기에서의 시선지령식 유도법칙과 비례항법 유도법칙의 성능비교 Performance Comparisons between Command to Line-of-Sight Guidance Law and Proportional Navigation Guidance Law in Short Range Surface-to-Air Missile 원문보기

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가설 설정

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성능/효과

참고문헌 (13)

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저자의 다른 논문 :

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단거리 지대공 유도무기에서의 시선지령식 유도법칙과 비례항법 유도법칙의 성능비교
Performance Comparisons between Command to Line-of-Sight Guidance Law and Proportional Navigation Guidance Law in Short Range Surface-to-Air Missile 원문보기

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