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4输入1输出的MATLAB程序 function [u] = PID1(rin,yout,error,constant)
5 ?: v. F/ W0 Z4 e$ R0 p) b以下为我根据例子改的pscad与MATLAB互联的程序,但出错
3 F1 ]2 @2 E/ B- I4 V#STORAGE REAL:5
3 m5 R- u1 k8 B4 I, q! --------------------------------------------------
3 V1 M8 P- ~' D; n! --------------------------------------------------
3 B/ B) X2 \- M/ G- V6 W! i! PSCAD/EMTDC - MATLAB INTERFACE
4 j( J5 z) D5 n$ L2 w' O- h! Module: $Name! ~) v" n" C6 `6 r
IF($Enabl.GT.0.9) THEN) n( G' _: t8 s0 m9 {" W: |# I
! --------------------------------------------------% M3 Z. Q6 l2 H" u
! Transfer EMTDC Input Variables to Matlab Interface
8 [: h; r @6 F! -------------------------------------------------- `! R3 L: |2 q/ n- ^. a- r. Q, S
!
5 I* J& d# o1 E3 W( w! First Input Array (REAL(4))
6 m `. S. e& T STORF(NSTORF) = $A1 e" _* C# ~" h1 u
STORF(NSTORF+1) = $B
/ X4 G% K6 W& h G2 q0 P5 J! @ STORF(NSTORF+1) = $C
# s6 E. B! {# y& C, g STORF(NSTORF+1) = $D+ d) V% U' E* S* |- v$ w3 S9 [' w5 c
!
. C& x* X% x, B! Y$ U! --------------------------------------------------0 B# B, g6 X0 Y4 Z
! Call PSCAD/EMTDC Matlab Interface:
9 P' V4 w, @4 ^2 F! CALL MLAB_INT("MFILEPATH","MFILENAME","Input Format","Output Format")4 H/ V. Q `0 W9 [6 V
! --------------------------------------------------
2 r$ F% W% V8 k4 k" M: w0 ^ CALL MLAB_INT("%:Dir\$Path", "$Name", "R R R R" , "R")8 b$ D2 I, Y7 L* B! [
!
, O5 Q$ ^) D# K6 d" T' S, v" e! --------------------------------------------------
4 R) k+ J. ]$ o0 s% Z! Transfer Matlab Output Variables from Matlab Interface( j/ ^7 o5 y" A: `* c; x6 F
! --------------------------------------------------. @+ ]% Z! L1 y9 o
!
- D* O/ T/ _/ T# a* r+ H! First Output Array (REAL(1))
2 `' T) i# p+ O0 b9 T $OUTPUT = STORF(NSTORF+4)
* ^7 [, I+ ~1 @% b5 G6 y ENDIF9 I4 ]5 k4 k7 R1 C: g
! Update STORx Pointers/ j3 S! y" u+ L, q+ j2 w4 Z* K$ q
NSTORF = NSTORF + 4 + 1. L% O& \9 z* ~: B0 f
! --------------------------------------------------
. j6 p+ t& p7 b! -------------------------------------------------- |