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Thesis - Leigh Moody.pdf - Bad Request - Cranfield University

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Appendix I / Utilities / WGS 84, Target and Missile Data<br />

_ _<br />

Table 22-3 : Target Kinematics<br />

SYM UTILITY ARG DEFINITION<br />

P o,<br />

t V_S_MAG<br />

hA<br />

P t V_H_MAG<br />

hA<br />

Pt & V_H_MAG<br />

T<br />

EA XYZ_TO_YP<br />

TV<br />

EA XYZ_TO_YP<br />

A<br />

P t Target range with respect to missile launcher<br />

A<br />

P t Target ground range from missile launcher<br />

A<br />

Pt & Target velocity wrt (o) over the ground<br />

A<br />

P t Target LOS orientation wrt Alignment axes<br />

A<br />

Pt & Target Velocity orientation wrt Alignment axes<br />

T T<br />

TA DC_TO_YPR EA Alignment to Target LOS axis transform<br />

TV<br />

TA DC_TO_YPR<br />

TV<br />

EA Alignment to Target Velocity axis transform<br />

T , T Target LOS to Target Velocity axis transform<br />

TV<br />

TT M_PRODUCT_BT<br />

TV<br />

A<br />

T<br />

A<br />

TV TV<br />

ET YPR_TO_DC TT Target Velocity orientation wrt Target LOS axes<br />

TV<br />

ξ T ABS_ANG<br />

TV<br />

o,<br />

t<br />

P & M_PRODUCT<br />

T<br />

Pt & M_PRODUCT<br />

T<br />

P & M_PRODUCT<br />

t<br />

TB<br />

TTV XYZ_TO_DC<br />

TV<br />

E T Absolute target velocity wrt Target LOS angle<br />

TV<br />

A<br />

A<br />

t<br />

T , P&<br />

Target velocity wrt (o) in Target Velocity axes<br />

T A<br />

A , Pt<br />

T & Target velocity wrt (o) in Target LOS axes<br />

T & Target acceleration wrt (o) in Target LOS axes<br />

T A<br />

A , Pt<br />

TV<br />

o,<br />

t<br />

P & Target Velocity to Target Body axis transform<br />

TB<br />

TB<br />

E TV YPR_TO_DC TTV Target Body orientation wrt Target Velocity axes<br />

&E<br />

T<br />

A DX_TO_DE<br />

&&E<br />

T<br />

A D2X_TO_D2E<br />

T<br />

A,<br />

T<br />

ω DE_TO_W<br />

T<br />

A,<br />

T<br />

&E<br />

TV<br />

A DX_TO_DE<br />

A<br />

t<br />

A<br />

t<br />

A<br />

t<br />

A<br />

t<br />

P , P & Target LOS Euler rates wrt Alignment axes<br />

P , P&<br />

, P&<br />

& Target LOS Euler accel’n wrt Alignment axes<br />

T<br />

A<br />

T T<br />

A A E ,<br />

ω& D2E_TO_DW E&& , E& , E<br />

TV<br />

A,<br />

TV<br />

ω DE_TO_W<br />

TV<br />

ω T M_PRODUCT_AT<br />

A<br />

A,<br />

T<br />

ω M_PRODUCT_AT<br />

A<br />

t<br />

E& Target LOS angular rate wrt Alignment axes<br />

A<br />

t<br />

T<br />

A<br />

A<br />

t<br />

T<br />

A<br />

Target LOS angular accel’n wrt Alignment axes<br />

P , P&<br />

&<br />

Target Velocity Euler rates wrt Alignment axes<br />

TV<br />

A<br />

TV<br />

A<br />

E , E & Target Velocity angular rate wrt Alignment axes<br />

TV<br />

T ,<br />

TV<br />

A,<br />

TV<br />

T ω Target Velocity angular rate wrt Target LOS axes<br />

T<br />

A ,<br />

T<br />

A,<br />

T<br />

T ω Target LOS angular rate wrt Alignment axes<br />

22.3-5

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