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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 22-8 : Relative Missile and Target Kinematics<br />

SYM UTILITY ARG DEFINITION<br />

P m,<br />

t V_S_MAG<br />

S<br />

EA XYZ_TO_YP<br />

TV<br />

TS M_PRODUCT_BT<br />

S<br />

P t<br />

Missile seeker to target range<br />

A<br />

m,<br />

t<br />

P Seeker LOS orientation wrt Alignment axes<br />

S<br />

TA DC_TO_YPR<br />

S<br />

EA Alignment to Seeker LOS transform<br />

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

S<br />

Pt & M_PRODUCT<br />

S<br />

o,<br />

m<br />

P & M_PRODUCT<br />

TV<br />

A<br />

S<br />

A<br />

S A<br />

A m,<br />

t P ,<br />

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

S A<br />

A , Pm<br />

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

TV TV<br />

ES YPR_TO_DC TS Seeker LOS to Target Velocity transform<br />

&E<br />

S<br />

A DX_TO_DE<br />

S<br />

A,<br />

S<br />

ω DE_TO_W<br />

S<br />

TB M_PRODUCT_BT<br />

T<br />

T S M_PRODUCT_BT<br />

TV<br />

T S M_PRODUCT_BT<br />

S<br />

T M M_PRODUCT_BT<br />

S<br />

T MV M_PRODUCT_BT<br />

A<br />

m,<br />

t<br />

A<br />

m,<br />

t<br />

P , P&<br />

Seeker LOS Euler rates wrt Alignment axes<br />

S S<br />

A , EA<br />

E & Seeker LOS angular rate wrt Alignment<br />

S B<br />

A , TA<br />

T S<br />

A A T ,<br />

T Missile Body to Seeker LOS transform<br />

T Seeker LOS to target LOS transform<br />

TV<br />

A<br />

S<br />

A<br />

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

M<br />

A<br />

S<br />

A<br />

T , T Missile LOS to Seeker LOS transform<br />

MV<br />

A<br />

S<br />

A<br />

T , T Missile Velocity to Seeker LOS transform<br />

S S<br />

EB YPR_TO_DC TB Seeker LOS orientation wrt Missile Body axes<br />

T<br />

E S YPR_TO_DC<br />

TV<br />

E S YPR_TO_DC<br />

S<br />

E M YPR_TO_DC<br />

S<br />

E MV YPR_TO_DC<br />

S<br />

ω A,<br />

B M_PRODUCT<br />

S<br />

B,<br />

S<br />

&E<br />

S<br />

B W_TO_DE<br />

ω M_SUBTRACT<br />

S<br />

A,<br />

TV<br />

ω M_PRODUCT_AT<br />

P & M_PRODUCT<br />

S<br />

o,<br />

t<br />

P & M_PRODUCT_AT<br />

B<br />

o,<br />

t<br />

T<br />

T S Target LOS orientation wrt Seeker LOS axes<br />

TV<br />

T S Target Velocity orientation wrt Seeker LOS axes<br />

S<br />

T M Missile LOS orientation wrt Seeker LOS axes<br />

S<br />

T MV Seeker LOS orientation wrt Missile Velocity axes<br />

S<br />

B ,<br />

B<br />

A,<br />

B<br />

T ω Missile Body angular rate in Seeker LOS axes<br />

S<br />

A , S<br />

S<br />

A,<br />

B<br />

ω , ω Seeker LOS angular rate wrt Missile Body axes<br />

S<br />

B,<br />

S<br />

S<br />

B<br />

ω , E Seeker LOS Euler rate wrt Missile Body axes<br />

S<br />

TV ,<br />

TV<br />

A,<br />

TV<br />

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

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

S A<br />

A o,<br />

t P ,<br />

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

S S<br />

A o,<br />

t P ,<br />

22.3-10

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