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

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Appendix C / Axis Transforms<br />

_ _<br />

MV<br />

∂ ΨB<br />

−<br />

: = A<br />

o,<br />

m<br />

∂ P&<br />

o,<br />

m<br />

MV<br />

∂ ΘB<br />

−<br />

: = B<br />

o,<br />

m<br />

∂ Q<br />

A<br />

⎛<br />

⎜<br />

⎝<br />

( ) ⎟ ⎟<br />

YB<br />

XB<br />

hB 2 ⎜ XB ∂ Po,<br />

m ZB ∂ Po,<br />

m<br />

P&<br />

⋅ P&<br />

⋅ − P&<br />

⋅<br />

16-17<br />

o,<br />

m<br />

&<br />

∂ P&<br />

A<br />

o,<br />

m<br />

o,<br />

m<br />

&<br />

∂ P&<br />

A<br />

o,<br />

m<br />

( ) ⎟ ⎛<br />

YB<br />

XB<br />

∂ ⎞<br />

hB 2 ∂<br />

⋅ ⎜ XB Po,<br />

m ZB Po,<br />

m<br />

P&<br />

P&<br />

⋅ − P&<br />

⋅<br />

⎜<br />

⎝<br />

o,<br />

m<br />

&<br />

∂ Q<br />

B<br />

A<br />

o,<br />

m<br />

⎞<br />

⎠<br />

Equation 16.16-10<br />

&<br />

∂ Q<br />

B<br />

A<br />

⎠<br />

Equation 16.16-11<br />

The variation in velocity in Missile Body axes with respect to velocity in the<br />

Alignment frame,<br />

∂ P & ∂ P&<br />

: =<br />

B<br />

o,<br />

m<br />

A<br />

o,<br />

m<br />

T<br />

B<br />

A<br />

Equation 16.16-12<br />

The variation in velocity in Missile Body axes with respect to the Alignment<br />

frame orientation,<br />

∂ P&<br />

XB<br />

o,<br />

m<br />

B<br />

A<br />

∂ Q<br />

∂ P&<br />

YB<br />

o,<br />

m<br />

B<br />

A<br />

∂ Q<br />

: =<br />

: =<br />

⎛ ⎛ q0<br />

⎜ ⎜<br />

⎜ ⎜<br />

⎜ ⎜ q<br />

⎜<br />

1 ⎜<br />

⎜ 2 ⋅ ⎜<br />

⎜ ⎜<br />

⎜ ⎜<br />

− q<br />

⎜ ⎜<br />

⎜ ⎜<br />

⎝ ⎝ − q<br />

2<br />

3<br />

⎛ ⎛ − q<br />

⎜ ⎜<br />

⎜ ⎜<br />

⎜ ⎜ q<br />

⎜<br />

2 ⎜<br />

⎜ 2 ⋅ ⎜<br />

⎜ ⎜<br />

⎜ ⎜<br />

q1<br />

⎜ ⎜<br />

⎜ ⎜<br />

⎝ ⎝ − q<br />

3<br />

0<br />

,<br />

,<br />

,<br />

,<br />

,<br />

,<br />

,<br />

,<br />

q<br />

q<br />

q<br />

q<br />

3<br />

2<br />

1<br />

0<br />

q<br />

q<br />

0<br />

− q<br />

2<br />

− q<br />

1<br />

3<br />

,<br />

,<br />

,<br />

,<br />

,<br />

,<br />

,<br />

,<br />

− q<br />

q<br />

q<br />

3<br />

− q<br />

1<br />

q<br />

q<br />

q<br />

q<br />

2<br />

0<br />

1<br />

0<br />

3<br />

2<br />

⎞<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎠<br />

⎞<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎠<br />

⋅ P&<br />

⋅ P&<br />

A<br />

o,<br />

m<br />

⎞<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎠<br />

T<br />

Equation 16.16-13<br />

A<br />

o,<br />

m<br />

⎞<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎟<br />

⎠<br />

T<br />

Equation 16.16-14

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