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C.2 Model of the Power Supply Example Lydia Models<br />

}<br />

system i n v e r t e r s 4 M a i n ( b ool h1 , h2 , h3 , h4 , x , a , b , c , y )<br />

{<br />

a t t r i b u t e h e a l t h ( h1 ) = t r u e ;<br />

a t t r i b u t e p r o b a b i l i t y ( h1 ) = h1 ? 0 . 9 9 : 0 . 0 1 ;<br />

a t t r i b u t e h e a l t h ( h2 ) = t r u e ;<br />

a t t r i b u t e p r o b a b i l i t y ( h2 ) = h2 ? 0 . 9 9 : 0 . 0 1 ;<br />

a t t r i b u t e h e a l t h ( h3 ) = t r u e ;<br />

a t t r i b u t e p r o b a b i l i t y ( h3 ) = h3 ? 0 . 9 9 : 0 . 0 1 ;<br />

a t t r i b u t e h e a l t h ( h4 ) = t r u e ;<br />

a t t r i b u t e p r o b a b i l i t y ( h4 ) = h4 ? 0 . 9 9 : 0 . 0 1 ;<br />

system i n v e r t e r s 4 i nv4 ;<br />

inv4 ( h1 , h2 , h3 , h4 , x , a , b , c , y ) ;<br />

a t t r i b u t e o b s e r v a b l e ( a ) = t r u e ;<br />

a t t r i b u t e o b s e r v a b l e ( b ) = t r u e ;<br />

a t t r i b u t e o b s e r v a b l e ( c ) = t r u e ;<br />

}<br />

x= t r u e ;<br />

y= f a l s e ;<br />

C.2 Model of the Power Supply Example<br />

This subsection lists the MBD model of the power supply example. The power supply example<br />

is introduced in Section 2.1.2. Section 4.6 presents the MBD implementation for this example<br />

subsystem of the Philips Cardio-Vascular X-Ray System.<br />

C.2.1<br />

Weak Model of the Power Supply Example<br />

/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /<br />

/ / / /<br />

/ / ( c ) P h i l i p s Medical Systems / <strong>TU</strong> D e l f t / /<br />

/ / / /<br />

/ / Author : W.M. Lindhoud / /<br />

/ / Filename : power supply −weak . s y s / /<br />

/ / V e r s i o n : v1 . 0 ( weak model ) / /<br />

/ / Date : june , 2 0 0 6 . / /<br />

/ / D e s c r i p t i o n : Weak model of t h e power s u p p l y example , / /<br />

/ / as p r e s e n t e d i n t h e MSc t h e s i s / /<br />

94

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