三相两电平SVPWM_Matlab仿真模型.zip

/* * File: SVPWM.c * * * * --- THIS FILE GENERATED BY S-FUNCTION BUILDER: 3.0 --- * * This file is an S-function produced by the S-Function * Builder which only recognizes certain fields. Changes made * outside these fields will be lost the next time the block is * used to load, edit, and resave this file. This file will be overwritten * by the S-function Builder block. If you want to edit this file by hand, * you must change it only in the area defined as: * * %%%-SFUNWIZ_defines_Changes_BEGIN * #define NAME 'replacement text' * %%% SFUNWIZ_defines_Changes_END * * DO NOT change NAME--Change the 'replacement text' only. *7 * * For better compatibility with the Real-Time Workshop, the * "wrapper" S-function technique is used. This is discussed * in the Real-Time Workshop User's Manual in the Chapter titled, * "Wrapper S-functions". * * ------------------------------------------------------------------------- * | See matlabroot/simulink/src/sfuntmpl_doc.c for a more detailed template | * ------------------------------------------------------------------------- * Created: Wed Oct 14 21:42:04 2020 * * */ #define S_FUNCTION_LEVEL 2 #define S_FUNCTION_NAME SVPWM2 /*<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/ /* %%%-SFUNWIZ_defines_Changes_BEGIN --- EDIT HERE TO _END */ #define NUM_INPUTS 1 /* Input Port 0 */ #define IN_PORT_0_NAME u #define INPUT_0_WIDTH 2 #define INPUT_DIMS_0_COL 1 #define INPUT_0_DTYPE real_T #define INPUT_0_COMPLEX COMPLEX_NO #define IN_0_FRAME_BASED FRAME_NO #define IN_0_BUS_BASED 0 #define IN_0_BUS_NAME #define IN_0_DIMS 1-D #define INPUT_0_FEEDTHROUGH 1 #define IN_0_ISSIGNED 0 #define IN_0_WORDLENGTH 8 #define IN_0_FIXPOINTSCALING 1 #define IN_0_FRACTIONLENGTH 9 #define IN_0_BIAS 0 #define IN_0_SLOPE 0.125 #define NUM_OUTPUTS 1 /* Output Port 0 */ #define OUT_PORT_0_NAME y #define OUTPUT_0_WIDTH 3 #define OUTPUT_DIMS_0_COL 1 #define OUTPUT_0_DTYPE real_T #define OUTPUT_0_COMPLEX COMPLEX_NO #define OUT_0_FRAME_BASED FRAME_NO #define OUT_0_BUS_BASED 0 #define OUT_0_BUS_NAME #define OUT_0_DIMS 1-D #define OUT_0_ISSIGNED 1 #define OUT_0_WORDLENGTH 8 #define OUT_0_FIXPOINTSCALING 1 #define OUT_0_FRACTIONLENGTH 3 #define OUT_0_BIAS 0 #define OUT_0_SLOPE 0.125 #define NPARAMS 0 #define SAMPLE_TIME_0 INHERITED_SAMPLE_TIME #define NUM_DISC_STATES 0 #define DISC_STATES_IC [0] #define NUM_CONT_STATES 0 #define CONT_STATES_IC [0] #define SFUNWIZ_GENERATE_TLC 1 #define SOURCEFILES "__SFB__" #define PANELINDEX 6 #define USE_SIMSTRUCT 0 #define SHOW_COMPILE_STEPS 0 #define CREATE_DEBUG_MEXFILE 0 #define SAVE_CODE_ONLY 0 #define SFUNWIZ_REVISION 3.0 #define SQRT_3 1.73205081 #define TS 0.0001 /* %%%-SFUNWIZ_defines_Changes_END --- EDIT HERE TO _BEGIN */ /*<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<*/ #include "simstruc.h" extern void SVPWM_Outputs_wrapper(const real_T *u, real_T *y); /*====================* * S-function methods * *====================*/ /* Function: mdlInitializeSizes =============================================== * Abstract: * Setup sizes of the various vectors. */ static void mdlInitializeSizes(SimStruct *S) { DECL_AND_INIT_DIMSINFO(inputDimsInfo); DECL_AND_INIT_DIMSINFO(outputDimsInfo); ssSetNumSFcnParams(S, NPARAMS); if (ssGetNumSFcnParams(S) != ssGetSFcnParamsCount(S)) { return; /* Parameter mismatch will be reported by Simulink */ } ssSetNumContStates(S, NUM_CONT_STATES); ssSetNumDiscStates(S, NUM_DISC_STATES); if (!ssSetNumInputPorts(S, NUM_INPUTS)) return; ssSetInputPortWidth(S, 0, INPUT_0_WIDTH); ssSetInputPortDataType(S, 0, SS_DOUBLE); ssSetInputPortComplexSignal(S, 0, INPUT_0_COMPLEX); ssSetInputPortDirectFeedThrough(S, 0, INPUT_0_FEEDTHROUGH); ssSetInputPortRequiredContiguous(S, 0, 1); /*direct input signal access*/ if (!ssSetNumOutputPorts(S, NUM_OUTPUTS)) return; ssSetOutputPortWidth(S, 0, OUTPUT_0_WIDTH); ssSetOutputPortDataType(S, 0, SS_DOUBLE); ssSetOutputPortComplexSignal(S, 0, OUTPUT_0_COMPLEX); ssSetNumSampleTimes(S, 1); ssSetNumRWork(S, 0); ssSetNumIWork(S, 0); ssSetNumPWork(S, 0); ssSetNumModes(S, 0); ssSetNumNonsampledZCs(S, 0); /* Take care when specifying exception free code - see sfuntmpl_doc.c */ ssSetOptions(S, (SS_OPTION_EXCEPTION_FREE_CODE | SS_OPTION_USE_TLC_WITH_ACCELERATOR | SS_OPTION_WORKS_WITH_CODE_REUSE)); } #if defined(MATLAB_MEX_FILE) #define MDL_SET_INPUT_PORT_DIMENSION_INFO static void mdlSetInputPortDimensionInfo(SimStruct *S, int_T port, const DimsInfo_T *dimsInfo) { if(!ssSetInputPortDimensionInfo(S, port, dimsInfo)) return; } #endif #define MDL_SET_OUTPUT_PORT_DIMENSION_INFO #if defined(MDL_SET_OUTPUT_PORT_DIMENSION_INFO) static void mdlSetOutputPortDimensionInfo(SimStruct *S, int_T port, const DimsInfo_T *dimsInfo) { if (!ssSetOutputPortDimensionInfo(S, port, dimsInfo)) return; } #endif # define MDL_SET_INPUT_PORT_FRAME_DATA static void mdlSetInputPortFrameData(SimStruct *S, int_T port, Frame_T frameData) { ssSetInputPortFrameData(S, port, frameData); } /* Function: mdlInitializeSampleTimes ========================================= * Abstract: * Specifiy the sample time. */ static void mdlInitializeSampleTimes(SimStruct *S) { ssSetSampleTime(S, 0, SAMPLE_TIME_0); ssSetOffsetTime(S, 0, 0.0); } #define MDL_SET_INPUT_PORT_DATA_TYPE static void mdlSetInputPortDataType(SimStruct *S, int port, DTypeId dType) { ssSetInputPortDataType( S, 0, dType); } #define MDL_SET_OUTPUT_PORT_DATA_TYPE static void mdlSetOutputPortDataType(SimStruct *S, int port, DTypeId dType) { ssSetOutputPortDataType(S, 0, dType); } #define MDL_SET_DEFAULT_PORT_DATA_TYPES static void mdlSetDefaultPortDataTypes(SimStruct *S) { ssSetInputPortDataType( S, 0, SS_DOUBLE); ssSetOutputPortDataType(S, 0, SS_DOUBLE); } /* Function: mdlOutputs ======================================================= * */ static void mdlOutputs(SimStruct *S, int_T tid) { const real_T *u = (const real_T*) ssGetInputPortSignal(S,0); real_T *y1 = (real_T *)ssGetOutputPortRealSignal(S,0); float temp1; float x,y,z,t1,t2,uref1,uref2,uref3; unsigned int A,B,C,N,Sector; float Ta,Tb,Tc,Tcmpa,Tcmpb,Tcmpc; //temp1=SQRT_3/Ud; uref1 = u[1];// uref2 = (-u[1] + SQRT_3 * u[0])*0.5;// uref3 = (-u[1] - SQRT_3 * u[0])*0.5;// if(uref1>0) { A=1; } else { A=0; } if(uref2>0) { B=1; } else { B=0; } if(uref3>0) { C=1; } else { C=0; } N=A+2*B+4*C; switch(N) { case 1: Sector=2; break; case 2: Sector=6; break; case 3: Sector=1; break; case 4: Sector=4; break; case 5: Sector=3; break; case 6: Sector=5; break; default: break; } x = u[1];// y = (u[1] + SQRT_3 * u[0])*0.5;// z = (u[1] - SQRT_3 * u[0])*0.5;// switch(Sector) { case 1: t1=-z; t2=x; break; case 2: t1=z; t2=y; break; case 3: t1=x; t2=-y; break; case