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4输入1输出的MATLAB程序 function [u] = PID1(rin,yout,error,constant)
, s5 ?9 {/ @7 V以下为我根据例子改的pscad与MATLAB互联的程序,但出错
3 @: W" a# V w! k+ J' ?% E#STORAGE REAL:5
, _% T" z6 n: S* Q! --------------------------------------------------% K7 C+ `% R# B& t5 o; i
! --------------------------------------------------
* `4 S! ^7 V. H( D! PSCAD/EMTDC - MATLAB INTERFACE" y, |9 ] p Z3 y/ w7 b
! Module: $Name
/ v* B6 O& ]. c2 U/ F/ y( T IF($Enabl.GT.0.9) THEN
/ w* E D% V2 S+ _$ q7 c8 |! y! --------------------------------------------------% ^* p* }7 n& ~3 V ]
! Transfer EMTDC Input Variables to Matlab Interface, H7 D9 k. f7 u, P
! --------------------------------------------------9 ^" g$ l5 b$ T3 ?1 K) n! @; ^& @4 [
!3 g/ M$ Q. k0 U
! First Input Array (REAL(4))% S- D9 i7 T& x* q$ @ d T
STORF(NSTORF) = $A6 S- S. f: y2 |* o
STORF(NSTORF+1) = $B. g/ O- D8 V3 i, H2 M' y5 D
STORF(NSTORF+1) = $C
! Y- ^ ?$ J9 s# w+ I, |6 A2 E STORF(NSTORF+1) = $D
3 q# V- Z- \6 ]+ d' ^& c# q) `" y!
' ]( `0 M, M/ X3 |! --------------------------------------------------; J3 z$ D0 M3 o5 C3 E
! Call PSCAD/EMTDC Matlab Interface:
6 {" v/ e0 K. K. `* ~* e! CALL MLAB_INT("MFILEPATH","MFILENAME","Input Format","Output Format")
: }/ n$ {. A0 N9 b" A Y! --------------------------------------------------
4 c" L, q5 A# r1 b; o9 ~. T3 Q' ^ CALL MLAB_INT("%:Dir\$Path", "$Name", "R R R R" , "R")
/ ], b4 E$ }1 c1 y5 w, k* S4 Y!
# w1 ]7 x c; o: F, ^4 ~! --------------------------------------------------
! h% I+ Q8 u, `, G. o! Transfer Matlab Output Variables from Matlab Interface" A7 h, ?7 I& A; }" p0 l( |/ [9 a
! --------------------------------------------------
3 ^8 f6 E$ n8 A5 T!
$ P. m- s0 A2 m! First Output Array (REAL(1))4 w, `& S% U! D$ W$ b% E- q
$OUTPUT = STORF(NSTORF+4)
, }! r4 s5 d7 m9 a5 H1 G; A ENDIF2 a# ^* V8 \8 t6 r: Z4 o0 D
! Update STORx Pointers
3 {! T6 I2 y* w. z! E1 @" \ NSTORF = NSTORF + 4 + 1) W+ J9 v4 z, }" H
! --------------------------------------------------( A V$ T& B! h0 {" ~# y7 A% l& t
! -------------------------------------------------- |