sc_motor.h File Reference

Miscellaneous functions. More...

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Functions
ml_matrix	clarke_transformation_matrix (void)
	Clarke transformation. More...
ml_matrix	park_transformation_matrix (double theta_e)
	Park transformation. More...
double	angle_encoder (double angle, double max_counts)
	Angle encoder. More...

Detailed Description

Miscellaneous functions.

Function Documentation

clarke_transformation_matrix()

ml_matrix clarke_transformation_matrix

(

void

)

Clarke transformation.

Clarke transformation.

This is the forward Clarke transformation for a Y connected motor.

Returns

m(2,2)

Referenced by pm_machine_torque_control::update().

park_transformation_matrix()

ml_matrix park_transformation_matrix

(

double

theta_e

)

Park transformation.

Park transformation.

Transforms quantities from rotating alpha-beta coordinates to stationary d-q coordinates. This is the reverse Park transformation, which is just the transpose of the forward transformation.

Parameters

theta_e

Returns

m(2,2)

Referenced by pm_machine_torque_control::update().

angle_encoder()

double angle_encoder	(	double	angle,
		double	max_counts
	)

Angle encoder.

Angle encoder.

Transforms quantities from rotating alpha-beta coordinates to stationary d-q coordinates. This is the reverse Park transformation, which is just the transpose of the forward transformation.

Parameters

theta_e

Returns

m(2,2)