mtpa.h File Reference

Introduction

Contains Maximum torque per ampere (MTPA) functions implementation.

Go to the source code of this file.

Data Structures
struct	MTPA_Handle
	Defines the MTPA object. More...

Macros
#define	MTPA_LUT_INDEX_LD_MAX   20
	Defines the maximum length of LUT for Ld. More...
#define	MTPA_LUT_INDEX_LQ_MAX   20
	Defines the maximum length of LUT for Lq. More...
#define	MTPA_LUT_DELTA_CURRENT_LD_A   0.5
	Defines the current delta of LUT for Ld, A. More...
#define	MTPA_LUT_DELTA_CURRENT_LD_A   0.5
	Defines the current delta of LUT for Ld, A. More...

Functions
void	MTPA_computeParameters (MTPA_Handle handle, const float32_t Ls_d_H, const float32_t Ls_q_H, const float32_t flux_Wb)
	Computes the motor constant for MTPA module. More...
MTPA_Handle	MTPA_init (void *pMemory, const size_t numBytes)
	Initializes the maximum torque per ampere (MTPA) module. More...
static void	MTPA_disable (MTPA_Handle handle)
	Disables the MTPA. More...
static void	MTPA_enable (MTPA_Handle handle)
	Enables the MTPA. More...
static float32_t *	MTPA_getCurrentAnglePhase_rad_addr (MTPA_Handle handle)
	Gets the stator current phase angle memory address. More...
static float32_t	MTPA_getCurrentAngle_rad (MTPA_Handle handle)
	Gets the stator current phase angle value (angleCurrent_rad) More...
static float32_t	MTPA_getKconst (MTPA_Handle handle)
	Gets the motor constant of MTPA. More...
static float32_t *	MTPA_getIs_ref_A_addr (MTPA_Handle handle)
	Gets the stator current reference memory address. More...
static bool	MTPA_getFlagEnable (MTPA_Handle handle)
	Gets the enable controller flag value from the controller. More...
static float32_t	MTPA_getId_ref_A (MTPA_Handle handle)
	Gets the direct current reference value (Id_ref_A) More...
static float32_t	MTPA_getIq_ref_A (MTPA_Handle handle)
	Gets the quadrature current reference value (Iq_ref_A) More...
static float32_t	MTPA_getIs_ref_A (MTPA_Handle handle)
	Gets the stator current reference value (Is_ref_A) More...
static void	MTPA_setFlagEnable (MTPA_Handle handle, const bool flagEnable)
	Sets the enable flag. More...
static void	MTPA_setCurrentAngle_rad (MTPA_Handle handle, const float32_t angleCurrent_rad)
	Sets the stator current phase angle value. More...
static void	MTPA_setId_ref_A (MTPA_Handle handle, const float32_t Id_ref_A)
	Sets the direct current (Id_ref) reference vector value. More...
static void	MTPA_setIq_ref_A (MTPA_Handle handle, const float32_t Iq_ref_A)
	Sets the quadrature current (Iq_ref) reference value. More...
static void	MTPA_setIs_ref_A (MTPA_Handle handle, const float32_t Is_ref_A)
	Sets the stator current reference value (Is_ref) More...
static float32_t	MTPA_updateLs_d_withLUT (MTPA_Handle handle, const float32_t Is_A)
	Update the motor inductances. More...
static float32_t	MTPA_updateLs_q_withLUT (MTPA_Handle handle, const float32_t Is_A)
	Update the motor inductances. More...
static void	MTPA_computeCurrentReference (MTPA_Handle handle, const float32_t Is_ref_A)
	Compute the current reference of MTPA. More...
static float32_t	MTPA_computeCurrentAngle (MTPA_Handle handle, const float32_t Is_ref_A)
	Compute the current angle of MTPA. More...

Variables
const float32_t	MTPA_Ld_tableData_H [MTPA_LUT_INDEX_LD_MAX+1]
	Defines the Ld array. More...
const float32_t	MTPA_Lq_tableData_H [MTPA_LUT_INDEX_LQ_MAX+1]
	Defines the Lq array. More...