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4输入1输出的MATLAB程序 function [u] = PID1(rin,yout,error,constant)7 p# A8 `* r' E' N$ S, n1 O& K
以下为我根据例子改的pscad与MATLAB互联的程序,但出错 r7 D. @0 o" `+ n
#STORAGE REAL:57 H% L$ u+ @' X: V1 {0 N* m
! --------------------------------------------------- `- _% L* F! s+ @$ I( j
! --------------------------------------------------5 [0 P/ l. E8 E* M
! PSCAD/EMTDC - MATLAB INTERFACE
* l, v& |4 g2 [( d7 w! Module: $Name
. J; }, o1 T7 x% f+ O% X c# \ IF($Enabl.GT.0.9) THEN
1 J4 y( V9 K) L4 d, L2 ~1 Z( a! --------------------------------------------------4 q7 H/ l& p. I, C$ L2 |
! Transfer EMTDC Input Variables to Matlab Interface
5 f( t ~- r6 }3 y4 V: q& ]! --------------------------------------------------/ C0 |- N+ ]( a, |4 q1 U4 @
!& }5 E' j* K& Y6 N) s" |. F
! First Input Array (REAL(4))
# |; c' m, i3 i( R2 ?: V STORF(NSTORF) = $A
! I) ^7 r- ~* X9 [, p STORF(NSTORF+1) = $B! F' {: S7 B' b. I( Y
STORF(NSTORF+1) = $C
3 ?( ^$ K! `( n! s* \/ R: X- [ STORF(NSTORF+1) = $D
3 E% S4 C8 Z) k" _9 L!
( V5 V) K5 z5 K% R1 u! --------------------------------------------------) r0 t ~ n2 X' Y) m: o( A) t1 B1 q
! Call PSCAD/EMTDC Matlab Interface:7 F; e% y2 Q: K7 w
! CALL MLAB_INT("MFILEPATH","MFILENAME","Input Format","Output Format")0 g- ^2 s: u. v8 M" A& H
! --------------------------------------------------: `( N; j+ m G, N* j9 H
CALL MLAB_INT("%:Dir\$Path", "$Name", "R R R R" , "R"); Q1 m. f# H+ ]" q4 J( [, ~0 m7 J
!
- O9 r. E) ], }1 U' ?! --------------------------------------------------
* p( c9 K: g5 W3 {5 ~! Transfer Matlab Output Variables from Matlab Interface1 S8 n7 x, o8 m, X5 ~' o% {0 S
! --------------------------------------------------! C3 s' Y1 M A8 j4 b' c. y
!) P) h+ p2 f6 q
! First Output Array (REAL(1)) }) d* ^$ T' {% O, c/ V
$OUTPUT = STORF(NSTORF+4)
0 j7 s0 [9 ? i5 R1 P1 o' I" [8 A ENDIF P8 h0 q3 n) K0 B
! Update STORx Pointers6 r( ^: k+ e* s
NSTORF = NSTORF + 4 + 1
* \9 l" w7 Q& j! --------------------------------------------------$ i3 |5 T% g; A Y# t. ]9 s( u
! -------------------------------------------------- |