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4输入1输出的MATLAB程序 function [u] = PID1(rin,yout,error,constant)2 _9 x- ~8 f' [
以下为我根据例子改的pscad与MATLAB互联的程序,但出错' u( p; l! Z5 I" h2 j2 R/ P. @7 I
#STORAGE REAL:5
: P8 B a! V$ |4 ~, k6 X! --------------------------------------------------
4 ]9 x/ W) ^- @2 [& ^# O! --------------------------------------------------9 R0 s4 I, [. }$ [% O/ v1 z
! PSCAD/EMTDC - MATLAB INTERFACE
$ p# f; ^* r9 R8 S/ V' \# r* p! Module: $Name
6 K3 B' }# U7 _ {; k+ M& a IF($Enabl.GT.0.9) THEN: w; d0 m# [1 s- J K
! --------------------------------------------------
( d7 D9 L0 K) `; G, w4 ^! Transfer EMTDC Input Variables to Matlab Interface5 y; x7 Q, _$ S3 k% x* x
! --------------------------------------------------! a/ p: ?) i- ~
!
3 O$ t" G7 b3 p! First Input Array (REAL(4))
7 ?5 t7 w+ T# l3 O! j0 _5 w/ l/ k STORF(NSTORF) = $A/ r& B9 q6 w! i+ j- v- \
STORF(NSTORF+1) = $B
/ d2 V% m9 R) O+ f) c) m( x STORF(NSTORF+1) = $C
) F; u) J# i: a `/ @5 I! m1 r4 e STORF(NSTORF+1) = $D B$ p, ^% C! n6 b9 s
! 7 s4 W, F; m+ ]" G9 t% `
! --------------------------------------------------
& L0 q% t9 F# b- b, F. k7 \( V! t! Call PSCAD/EMTDC Matlab Interface:
3 P& S8 i" R, P) p# R: |6 U4 O! CALL MLAB_INT("MFILEPATH","MFILENAME","Input Format","Output Format")" N; t2 b: e6 q2 U" f
! --------------------------------------------------$ b7 [: b4 A% _) b% N. X" K
CALL MLAB_INT("%:Dir\$Path", "$Name", "R R R R" , "R")7 B4 {% s1 x' A: A
!
) a( t" ^( n6 I/ i7 e. V+ w! --------------------------------------------------
. i3 C' K- ^( Q6 K9 u* B O9 e( W! Transfer Matlab Output Variables from Matlab Interface
3 a4 k9 S0 c; i9 E! --------------------------------------------------% b( q4 V( q/ n0 ?
!' [5 C/ E* G/ v) a
! First Output Array (REAL(1))
. {6 H) b8 [, i+ W: h. `2 B $OUTPUT = STORF(NSTORF+4)1 D, X$ B2 h) C9 A5 r% x
ENDIF
$ p5 ^% k; T: ?/ R% Y* X! Update STORx Pointers4 B* H5 T3 h2 O9 f
NSTORF = NSTORF + 4 + 1$ B k7 K @% _- d8 \( E* N$ C, \
! --------------------------------------------------
' b5 j# ?/ E# s6 i7 ?' s( {! -------------------------------------------------- |