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C.3 The Models Constructed for the Case Study Lydia Models
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/ / ( c ) P h i l i p s Medical Systems / TU D e l f t / /
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/ / Author : W.M. Lindhoud / /
/ / Filename : bpm−mbd1−uc . s y s / /
/ / V e r s i o n : MBD−1, n o t c o m p o s i t i o n a l / /
/ / Date : june , 2 0 0 6 . / /
/ / D e s c r i p t i o n : Model of t h e beam p r o p e l l e r movement / /
/ / of t h e f r o n t a l s t a n d , i m p l e m e n t a t i o n MBD−1, / /
/ / as p r e s e n t e d i n t h e MSc t h e s i s / /
/ / ” Automated F a u l t D i a g n o s i s a t PMS” / /
/ / Note : This u n c o m p o s i t i o n a l v e r s i o n / /
/ / i s used d u r i n g development / /
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system
(
) {
FS Beam Propeller Movement
bool e pos ,
bool CURRENT ERROR, SPEED ERROR , POSITION ERROR ,
bool POSVAL ERROR,
bool h EXT , h MVR , h MBU , h Stand , h PEU
/ / d e c l a r a t i o n s i n t e r m e d i a t e v a r i a b l e s
bool I a c t , I s e t , Vact , Vset , Pact , P s e t ;
/ / d e c l a r a t i o n o b s e r v a b l e s
a t t r i b u t e o b s e r v a b l e (CURRENT ERROR) = t r u e ;
a t t r i b u t e o b s e r v a b l e (SPEED ERROR) = t r u e ;
a t t r i b u t e o b s e r v a b l e ( e p o s ) = t r u e ;
a t t r i b u t e o b s e r v a b l e ( POSITION ERROR ) = t r u e ;
a t t r i b u t e o b s e r v a b l e (POSVAL ERROR) = t r u e ;
/ / d e c l a r a t i o n h e a l t h v a r i a b l e s
a t t r i b u t e h e a l t h ( h EXT ) = t r u e ;
a t t r i b u t e p r o b a b i l i t y ( h EXT ) = h EXT ? 0 . 9 7 : 0 . 0 3 ;
a t t r i b u t e h e a l t h (h MVR) = t r u e ;
a t t r i b u t e p r o b a b i l i t y (h MVR) = h MVR ? 0 . 9 8 : 0 . 0 2 ;
a t t r i b u t e h e a l t h (h MBU) = t r u e ;
a t t r i b u t e p r o b a b i l i t y (h MBU) = h MBU ? 0 . 9 9 : 0 . 0 1 ;
a t t r i b u t e h e a l t h ( h S t a n d ) = t r u e ;
a t t r i b u t e p r o b a b i l i t y ( h S t a n d ) = h S t a n d ? 0 . 9 5 : 0 . 0 5 ;
a t t r i b u t e h e a l t h ( h PEU ) = t r u e ;
a t t r i b u t e p r o b a b i l i t y ( h PEU ) = h PEU ? 0 . 9 6 : 0 . 0 4 ;
/ / d e f i n i t i o n b e h a v i o r
( h EXT and h MVR and h MBU) => ( I a c t = I s e t ) ;
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