Three-Dimensional Bearing-Only Helical Homing Guidance

Yadong Wang; Ziyi Wu; Haiyin Piao; Shaoming He

doi:10.1109/TAES.2024.3380585

Three-Dimensional Bearing-Only Helical Homing Guidance

Yadong Wang, Ziyi Wu, Haiyin Piao, Shaoming He

School of Aerospace Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

This paper presents a three-dimensional (3D) homing guidance law against a stationary target by using only bearing or angle measurement. The unobservable conditions of the 3D bearing-only relative kinematics are derived and the weak observability under classical proportional navigation guidance (PNG) is revealed. An analytical observability-enhancement guidance law considering the energy consumption and interception accuracy is then designed based on optimal control theory in the interception plane. To further improve the system observability, we develop a helical guidance law by artificially enforcing a rotating acceleration command. We show that the guidance command derived aligns with the PNG law under certain conditions. Both numerical simulations and physical experiments are provided to illustrate the characteristics of the proposed algorithm.

Original language	English
Pages (from-to)	1-14
Number of pages	14
Journal	IEEE Transactions on Aerospace and Electronic Systems
DOIs	https://doi.org/10.1109/TAES.2024.3380585
Publication status	Accepted/In press - 2024

Keywords

3D guidance
Missiles
Observability
Position measurement
Three-dimensional displays
Vectors
Velocity measurement
Weaving
bearing-only
helical guidance
observability enhancement

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1109/TAES.2024.3380585

Cite this

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title = "Three-Dimensional Bearing-Only Helical Homing Guidance",

abstract = "This paper presents a three-dimensional (3D) homing guidance law against a stationary target by using only bearing or angle measurement. The unobservable conditions of the 3D bearing-only relative kinematics are derived and the weak observability under classical proportional navigation guidance (PNG) is revealed. An analytical observability-enhancement guidance law considering the energy consumption and interception accuracy is then designed based on optimal control theory in the interception plane. To further improve the system observability, we develop a helical guidance law by artificially enforcing a rotating acceleration command. We show that the guidance command derived aligns with the PNG law under certain conditions. Both numerical simulations and physical experiments are provided to illustrate the characteristics of the proposed algorithm.",

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T1 - Three-Dimensional Bearing-Only Helical Homing Guidance

AU - Wang, Yadong

AU - Wu, Ziyi

AU - Piao, Haiyin

AU - He, Shaoming

N1 - Publisher Copyright: IEEE

PY - 2024

Y1 - 2024

N2 - This paper presents a three-dimensional (3D) homing guidance law against a stationary target by using only bearing or angle measurement. The unobservable conditions of the 3D bearing-only relative kinematics are derived and the weak observability under classical proportional navigation guidance (PNG) is revealed. An analytical observability-enhancement guidance law considering the energy consumption and interception accuracy is then designed based on optimal control theory in the interception plane. To further improve the system observability, we develop a helical guidance law by artificially enforcing a rotating acceleration command. We show that the guidance command derived aligns with the PNG law under certain conditions. Both numerical simulations and physical experiments are provided to illustrate the characteristics of the proposed algorithm.

AB - This paper presents a three-dimensional (3D) homing guidance law against a stationary target by using only bearing or angle measurement. The unobservable conditions of the 3D bearing-only relative kinematics are derived and the weak observability under classical proportional navigation guidance (PNG) is revealed. An analytical observability-enhancement guidance law considering the energy consumption and interception accuracy is then designed based on optimal control theory in the interception plane. To further improve the system observability, we develop a helical guidance law by artificially enforcing a rotating acceleration command. We show that the guidance command derived aligns with the PNG law under certain conditions. Both numerical simulations and physical experiments are provided to illustrate the characteristics of the proposed algorithm.

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KW - Missiles

KW - Observability

KW - Position measurement

KW - Three-dimensional displays

KW - Vectors

KW - Velocity measurement

KW - Weaving

KW - bearing-only

KW - helical guidance

KW - observability enhancement

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JO - IEEE Transactions on Aerospace and Electronic Systems

JF - IEEE Transactions on Aerospace and Electronic Systems

ER -

Three-Dimensional Bearing-Only Helical Homing Guidance

Abstract

Keywords

UN SDGs

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