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4输入1输出的MATLAB程序 function [u] = PID1(rin,yout,error,constant): t& h7 P! G* X: T5 W5 L u, s, e
以下为我根据例子改的pscad与MATLAB互联的程序,但出错 j4 l$ m$ p3 q7 a3 u
#STORAGE REAL:5
$ A/ Q# k8 F7 L( q% u- D& T! --------------------------------------------------9 b* W& P. S( w1 s- m
! -------------------------------------------------- ?- ^. G" g3 ]
! PSCAD/EMTDC - MATLAB INTERFACE
( z2 {( E$ ^1 g8 p+ y! Module: $Name) y; j) g& v% N, U
IF($Enabl.GT.0.9) THEN
}' o# V2 K: @% C' F! --------------------------------------------------
& Z- I' c9 R0 J. \5 f/ u! Transfer EMTDC Input Variables to Matlab Interface
% X$ B% j J, ?' g2 |' i% r3 ]! --------------------------------------------------
$ [& K; {4 R G0 Y!7 f6 u2 H2 y9 s
! First Input Array (REAL(4))
: a4 X0 d& v# y& c8 Y; T STORF(NSTORF) = $A
7 p# z; Q" { T STORF(NSTORF+1) = $B$ t2 D8 t: s( `, ~
STORF(NSTORF+1) = $C. `4 k7 r$ d$ j3 X+ a$ [
STORF(NSTORF+1) = $D& y) |( w6 d9 n) s6 q
! " p4 @$ U% W, x9 Q
! --------------------------------------------------# o4 C- |+ k, C" Z; F+ k
! Call PSCAD/EMTDC Matlab Interface: O, i- c9 U* Y, E
! CALL MLAB_INT("MFILEPATH","MFILENAME","Input Format","Output Format")8 c% t8 g: [- h: J8 ~0 U
! --------------------------------------------------) ?) I7 J$ S7 h$ U
CALL MLAB_INT("%:Dir\$Path", "$Name", "R R R R" , "R")
& U8 A7 [( w$ d+ T1 H% y! I: a. d' `; Q3 I4 V* y% e g
! --------------------------------------------------4 U# c, c9 q; `4 @5 {( ~/ x
! Transfer Matlab Output Variables from Matlab Interface
2 t+ d, U: ?- f5 V/ M! --------------------------------------------------3 |& H4 S: B6 c+ I: ^; Q9 n
!
# k! ?4 }- b+ L' U; v! First Output Array (REAL(1))4 y- e1 a, i$ O% T( s
$OUTPUT = STORF(NSTORF+4)
* l( o" z v; g M8 K$ @+ n7 s ENDIF8 z% y" k1 R7 z
! Update STORx Pointers7 O! v% T* `% ?! x; l' Z9 S
NSTORF = NSTORF + 4 + 1
/ N( F' T% y! K" V5 f& M, h& j! --------------------------------------------------
) _! z. d# M$ |7 k2 h/ n! s }! -------------------------------------------------- |