毕业论文：基于TMS320F2812的永磁同步电动机SVPWM空间矢量控制算法实现的源代码（终稿）.doc

/* ============================================================================== System Name: PMSM34 File Name: PMSM3_4.C Description: Primary system file for the Real Implementation of Position Control Based Sensored Field Orientation Control for a Three Phase Permanent- Magnet Synchronous Motor (PMSM) using QEP sensor Originator: Digital control systems Group - Texas Instruments Note: In this software, the default inverter is supposed to be DMC550 board. ===================================================================================== History: ------------------------------------------------------------------------------------- 04-15-2005 Version 3.20: Support both F280x and F281x targets 04-25-2005 Version 3.21: Move EINT and ERTM down to ensure that all initialization is completed before interrupts are allowed. ================================================================================= */ // Include header files used in the main function #include target.h #include DSP281x_Device.h #include IQmathLib.h #include pmsm3_4.h #include parameter.h #include build.h #include math.h // Prototype statements for functions found within this file. interrupt void MainISR(void); interrupt void QepISR(void); interrupt void PDPINTAISR(void); // Global variables used in this system float32 VdTesting = 0; // Vd testing (pu) float32 VqTesting = 0.25; // Vq testing (pu) float32 IdRef = 0; // Id reference (pu) float32 IqRef = 0.2; // Iq reference (pu) float32 SpeedRef = 0.1; // Speed reference (pu) float32 PositionRef = 0.5; // Position reference (Mechanical rotor Anglele (pu) float32 T = 0.001/ISR_FREQUENCY; // Samping period (sec), see parameter.h Uint16 IsrTicker = 0; Uint16 BackTicker = 0; volatile Uint16 EnableFlag = FALSE; Uint16 LockRotorFlag = FALSE; Uint16 SpeedLoopPrescaler = 10; // Speed loop prescaler Uint16 SpeedLoopCount = 1; /