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

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Chapter 2 / Target Modelling<br />

_ _<br />

2.1 Target Simulator<br />

The program infrastructure described in §9 supports a number of application<br />

dependent simulators. The most basic of these is the Target simulator<br />

shown in Figure 2-1, whose software is stored using the DEC Code<br />

Management System (CMS) in group [TARGET].<br />

TG_CONTROL<br />

YES<br />

TG_SELECTOR<br />

Pre-set parameters for<br />

elemental target models<br />

TARGET<br />

SIMULATOR<br />

Read in user target<br />

control data<br />

D_TARGET<br />

Default target parameters<br />

Read in user target<br />

characterisation data<br />

I_TARGET<br />

Compute target parameters<br />

IMM_TEST = 0<br />

TG_DYNAMICS<br />

demanded and actual target<br />

trajectory acceleration<br />

TG_GEOMETRY<br />

Target kinematics derived from<br />

the target state vector<br />

2-3<br />

NO<br />

TG_IMM_TEST<br />

Pre-set parameters for<br />

IMM target test models<br />

Figure 2-1 : Target Simulator<br />

The target model is isolated by setting the missile launch time to a value<br />

greater than the simulation end time, and de-select the target tracking filters:<br />

TIMEND < TLAUNCH<br />

IMM_TP = 0

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