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194257

Implementation and validation of autopilot design for vertical missile systems

Article

Last updated: 04 Jan 2025

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Abstract

high nonlinearity and deficiency in control at boost-phase due to high angle of attack during maneuver and low velocity in the vertical launched missile. The necessity of high maneuverability and vertical launching require thrust vector control additional to aerodynamic control. effectively increasing the alertness of the missile against air defense threats by using That mixture usage of aerodynamic and thrust vector controls. Critical design of guidance and control is difficult and critical due to requirement and the rapidly changing dynamics of this type of missiles. The aim of this paper is to design autopilot with aerodynamics surfaces(fin)and thrust vector control by system characteristics reflection. by using Missile Lebadev Program (MLP) the model is developed based on the configuration of operating missile. Two control systems are aimed, which usages the command trajectory result optimization and the pitch rate controller which tracks real-time guidance command. The guidance and control strategy are developed through an actuation systems and autopilot design in the two channels pitch and roll based on the poles assignment technique. The investigation of the performance of pitch autopilot and its ability to reject disturbances due to cross-coupling between pitch and roll channels showed that, the pitch channel can reject disturbances within average time 3.5 sec.

DOI

10.1088/1757-899X/610/1/012034

Authors

First Name

K

Last Name

Ali

MiddleName

M

Affiliation

Department of Guidance, Military Technical College, Cairo, Egypt.

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Orcid

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First Name

M

Last Name

Abozied

MiddleName

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Affiliation

Department of Guidance, Military Technical College, Cairo, Egypt.

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Orcid

-

First Name

I

Last Name

Arafa

MiddleName

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Affiliation

Department of Guidance, Military Technical College, Cairo, Egypt.

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City

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Orcid

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First Name

Y

Last Name

Elhalwagy

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-

Affiliation

Department of Guidance, Military Technical College, Cairo, Egypt.

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-

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Volume

18

Article Issue

18

Related Issue

27598

Issue Date

2019-04-01

Receive Date

2021-09-13

Publish Date

2019-04-01

Page Start

1

Page End

12

Print ISSN

2090-0678

Online ISSN

2636-364X

Link

https://asat.journals.ekb.eg/article_194257.html

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https://asat.journals.ekb.eg/service?article_code=194257

Order

36

Type

Original Article

Type Code

737

Publication Type

Journal

Publication Title

International Conference on Aerospace Sciences and Aviation Technology

Publication Link

https://asat.journals.ekb.eg/

MainTitle

Implementation and validation of autopilot design for vertical missile systems

Details

Type

Article

Created At

22 Jan 2023