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

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Chapter 6 / Missile Guidance<br />

_ _<br />

NOISE<br />

FILTER N(S)<br />

TARGET<br />

OFFSET<br />

STABILISING<br />

FUNCTION F(S)<br />

AUTOPILOT<br />

A(S)<br />

FF<br />

LATAX<br />

+<br />

2<br />

63.4<br />

s+63.4<br />

0.006449s 2+0.3868s+1<br />

0.00144s 2+0.0427s+1<br />

13.6<br />

1600<br />

s 2+40s+1600<br />

+<br />

1<br />

-<br />

OL_SW<br />

+<br />

ST_SW<br />

0<br />

5.9276s+40<br />

1.8745s+40<br />

5.9276s+40<br />

1.8745s+40<br />

23<br />

PROCESSING<br />

DELAY D(S)<br />

1<br />

s 2<br />

6-23<br />

DT^2.s 2-6*DTs+12<br />

DT^2.s 2+6*DTs+12<br />

MISSILE<br />

OFFSET<br />

DYN_OFF<br />

1<br />

DYN_OFF<br />

+<br />

V_OM-TI*A_OM<br />

V_OM<br />

3<br />

+<br />

V_OM<br />

V_OM.s 2-A_OMs<br />

TARGET<br />

LATAX<br />

INTEGRATORS I(S)<br />

Figure 6-4 : Idealised CLOS Stability Loop<br />

MISSILE<br />

DYNAMICS M(S)

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